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Cisco 8851 manuals

8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. The Cisco IP Phone 8800 Series
  9. New and Changed Information
  10. Phone Setup
  11. Connect to the Network
  12. Connect to a VPN
  13. Connect to Expressway
  14. Activate and Sign Into Your Phone
  15. Sign out of Your Extension from Another Phone
  16. Speed-Dial Numbers
  17. Buttons and Hardware
  18. Cisco IP Phone 8800 Series User Guide
  19. Navigation
  21. Phone Screen Features
  22. Differences Between Phone Lines and Calls
  23. Bluetooth and Your Phone
  24. Energy Savings
  25. Accessibility Features
  26. Report All Phone Issues
  28. Make Calls
  29. Make a Call with the Speakerphone
  30. Speed Dial
  31. Make a Call With a Fast-Dial Button
  32. Calls That Require a Billing Code or Authorization Code
  33. Answer Call Waiting
  34. Answer a Coworker's Phone (Call Pickup)
  35. Answer a Call From an Associated Group (Other Pickup)
  36. Answer Calls Automatically
  37. Make a Video Call
  38. Adjust the Picture-In-Picture Position
  39. Answer a Call Left on Hold for Too Long
  40. Place a Call on Hold with Call Park
  41. Place a Call on Hold with Manual Directed Call Park
  42. Transfer a Call to Another Person
  43. Add Another Person to a Call
  44. Scheduled Conference Calls (Meet Me)
  45. Answer an Intercom Call
  46. Set up a Supervised Call
  47. Make a Priority Call
  48. Answer a Priority Call While on Another Call
  49. Display Call Notifications on Select Lines with Line Filters
  50. Change a Line Filter
  51. Get Notified Before Joining a Call on a Shared Line
  52. Pair a Mobile Device with Your Desk Phone
  53. Delete a Mobile Device
  54. Make a Mobile Call
  55. Save Contacts in Your Mobile Device Contacts List
  60. Contacts
  61. Sign in and Out of a Personal Directory
  62. Search for a Contact in Your Personal Directory
  63. Call a Contact with a Fast-Dial Code
  64. Edit a Contact in Your Personal Directory
  65. Cisco Web Dialer
  66. Recent Calls
  67. Return a Recent Call
  68. Delete a Call Record
  70. Voicemail
  71. Visual Voicemail
  72. Applications
  73. Switch to Active Applications
  74. Settings
  75. Change the Ringtone
  76. Change the Font Size
  77. Video Settings
  78. View Video Calls on Your Computer
  79. Accessories
  80. View the Accessories Associated with Your Phone
  81. Set Up a Wideband Standard Headset
  82. Bluetooth Headsets
  83. Add a Bluetooth Headset
  84. Remove a Bluetooth Headset
  85. Cisco IP Phone 8800 Key Expansion Module Buttons and Hardware
  86. Place a Call on the Key Expansion Module
  87. Product Safety and Security
  88. Bluetooth Wireless Headset Performance
  89. FCC RF Radiation Exposure Statement
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. Table Of Contents
  9. The Cisco IP Phone 8800 Series
  10. New and Changed Features
  11. New and Changed for Firmware Release 11.1(1)
  12. New and Changed Features for Firmware Release 11.0(1)
  13. Phone Setup
  14. Change the Viewing Angle of Your Phone
  15. Set a Password on Initial Phone Boot Up
  16. Sign out of Your Extension from Another Phone
  17. Monitor a Coworker's Line
  18. Speed-Dial Numbers
  19. Buttons and Hardware
  20. Navigation
  21. Phone Screen Features
  22. Differences Between Phone Calls and Lines
  23. Bluetooth and Your Phone
  24. Turn On Your Phone
  25. Find Information About Your Phone
  26. View the Phone Status
  27. View the Line Status
  28. Factory Reset the Phone from Phone Web
  29. Lost Phone Connectivity
  30. Make Calls
  31. Make a Call with the Speakerphone
  32. Redial a Number
  33. Make a Call with a Speed-Dial Code
  34. Use the Line in Focus for Speed-Dial Calls
  35. Secure Calls
  36. Turn On Do Not Disturb
  37. Mute Your Call
  38. Swap Between Active and Held Calls
  39. Retrieve a Call on Hold with Call Park
  40. Transfer Calls
  41. Conference Calls and Meetings
  42. Video Calls
  43. Stop Your Video
  44. Video Call Security and Troubleshooting Information
  45. Instant Message and Presence Contacts
  46. Change Your Presence State
  47. Answer the Oldest Call First
  48. Sign In as a Call Center Agent
  49. Accept a Call Center Call
  50. Escalate a Call to a Supervisor
  51. Pair a Mobile Device with Your Desk Phone
  52. View Your Paired Bluetooth Devices
  53. Intelligent Proximity for Tablets
  54. Corporate Directory
  55. Search for a Contact in Your Broadsoft Directory (Simple Search)
  56. Edit Your BroadSoft Directory Name
  57. Edit Your Broadsoft Directory Password
  58. Personal Address Book
  59. Call a Contact in Your Personal Address Book
  60. Recent Calls List
  61. Return a Recent Call
  62. Create a Contact From a Recents Record
  63. Delete All Call Records
  64. Your Voicemail Account
  65. Check for New Voice Messages
  66. Phone Behavior with Voicemail and Missed Call Configuration Setting
  67. Change the Ringtone
  68. Enable Call Forwarding with the Phone Web
  69. Turn on DND for All Lines from the Phone Web
  70. Secure a Call
  71. Set Up Voicemail
  72. Change the Screen Saver
  73. Change Wallpaper from the Phone
  74. Add a Logo as a Phone Background
  76. Adjust the Phone Screen Brightness
  77. Adjust Backlight Timer from the Phone Web
  78. Restart Your Phone
  79. Accessories Overview for Cisco IP Phone 8800 Series with Multiplatform Firmware
  80. View the Accessories Associated with Your Phone
  81. Headsets
  82. Cisco Headset 500 Series Setup
  83. Control Calls with Cisco Headset USB Adapter
  84. Replace Your Cisco Headset Ear Pads
  85. Third Party Headsets
  86. Audio Quality
  87. USB Headsets
  88. Bluetooth Wireless Headsets
  89. Turn Bluetooth On or Off
  90. Disconnect a Bluetooth Headset
  91. Specify a Audio Device for a Call
  92. External Speakers and Microphone
  93. Key Expansion Module Buttons and Hardware
  94. Adjust the Screen Brightness
  95. Modify a Speed Dial on a Key Expansion Module
  96. Safety and Performance Information
  97. Ways to Provide Power to Your Phone
  98. RF Exposure Statement for the European Union
  99. Compliance Information for Brazil
  100. Cisco Product Security Overview
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. your phone
  2. New and Changed Information
  3. Phone Setup
  4. Activate and Sign In to Your Phone
  5. Self Care Portal
  6. Buttons and Hardware
  7. phone screen features
  8. Phone Firmware and Upgrades
  9. Phone Line Modes
  10. Additional Help and Information
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. your phone
  2. feature support
  3. phone setup
  4. buttons and hardware
  5. phone screen features
  6. energy savings
  7. troubleshooting
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Firmware Migration (Overview)
  2. Firmware Migration FAQ (MUST READ)
  3. Unified CM-Based Migration Method (Enterprise to MPP)
  4. Unified CM-Based Migration Method (MPP to Enterprise)
  5. Appendix A: Flex plan - How to order licenses via Product Upgrade Tool (PUT)
  6. Appendix B: How to generate licenses for firmware conversion
  7. Appendix C: Bulk Provisioning (Unified CM-Based Method)
  8. Appendix D: Overview of the Cisco IP Phone MPP GUI
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Chapter 2 – Calls
  2. buttons and hardware
  3. Chapter 3 – Contacts
  4. phone screen features
  5. energy savings
  6. accessibility features
  7. make a call
  8. redial a number
  9. answer calls
  10. do not disturb
  11. forward calls
  12. transfer calls
  13. multiple lines
  14. answer the oldest call first
  15. Chapter 4 – Recent Calls
  16. Chapter 5 – Voicemail
  17. Chapter 6 – Settings
  18. call preferences
  19. screen preferences
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. Table Of Contents
  9. Table Of Contents
  10. Table Of Contents
  11. Table Of Contents
  12. Table Of Contents
  13. Table Of Contents
  14. Table Of Contents
  15. Table Of Contents
  16. Table Of Contents
  17. Table Of Contents
  18. Overview of the Cisco IP Phone
  19. Cisco IP Phone 8811
  20. Cisco IP Phones 8841 and 8845
  21. Cisco IP Phone 8851
  22. Cisco IP Phones 8861 and 8865
  23. Buttons and Hardware
  24. Softkey, Line, and Feature Buttons
  25. Terminology Differences
  26. New and Changed for Firmware Release 11.3(1)
  27. New and Changed Information for Firmware Release 11.2(3)SR1
  28. New and Changed for Firmware Release 11.2(1)
  29. New and Changed for Firmware Release 11.1(2)
  30. New and Changed for Firmware Release 11.1(1)
  31. New and Changed Features for Firmware Release 11.0(1)
  32. Provisioning Overview
  33. Provisioning
  34. Normal Provisioning Server
  35. Enable Auto Provisioning with Short Activation Code
  36. DNS SRV for HTTP Provisioning
  37. Use DNS SRV for HTTP Provisioning
  38. TR69 Provisioning
  39. Event Types Supported
  40. Server Preparation and Software Tools
  41. Remote Customization (RC) Distribution
  42. In-House Device Preprovisioning
  43. TFTP Provisioning
  44. HTTP Status Code Handling on Resync and Upgrade
  45. Provision a Phone with BroadSoft Server
  46. Provisioning Examples Overview
  47. TFTP Resync
  48. Log Messages to the Syslog Server
  49. System Log Parameters
  50. Unique Profiles, Macro Expansion, and HTTP
  51. Provision a Specific IP Phone Profile on a TFTP Server
  52. Provisioning Through Cisco XML
  53. Resync a Device Automatically
  54. Profile Resync Parameters
  55. Set Up Your Phones for Activation Code Onboarding
  56. Secure HTTPS Resync
  57. Authenticate with Basic HTTPS Resync
  58. HTTPS with Client Certificate Authentication
  59. Configure a HTTPS Server for Client Filtering and Dynamic Content
  60. HTTPS Certificates
  61. Obtain a Server Certificate
  62. Configure a Custom Certificate Authority
  63. Profile Management
  64. Encrypt a Profile with OpenSSL
  65. Create Partitioned Profiles
  66. Set the Phone Privacy Header
  67. Provisioning Parameters Overview
  68. Firmware Upgrade Parameters
  69. General Purpose Parameters
  70. Internal Error Codes
  71. Configuration Profiles
  72. Configuration File Components
  73. Parameter Properties
  74. Open Profile (XML) Compression and Encryption
  75. AES-256-CBC Encryption
  76. RFC 8188-Based HTTP Content Encryption
  77. Application of a Profile to the Phone
  78. Download the Configuration File to the Phone with cURL
  80. Enable Parameters
  81. Resync at a Specific Time
  82. Profile Rules
  83. Upgrade Rule
  84. Data Types
  85. Profile Updates and Firmware Upgrades
  86. Allow and Configure Firmware Upgrades
  87. Upgrade Firmware by TFTP, HTTP, or HTTPS
  88. Access Control
  89. User Access Attribute
  90. Control Access to the Phone Settings
  91. Bypass the Set Password Screen
  92. Determine the Phone MAC Address
  94. Parameters for Reporting the Phone Configuration to the Server
  95. Domain and Internet Setting
  96. Configure the DHCP Options
  97. DHCP Option Support
  98. Configure the Challenge for SIP INVITE Messages
  99. Transport Layer Security
  100. Configure LDAP over TLS
  101. Get a Signed Server Certificate
  102. Multiplatform Phone CA Client Root Certificate
  103. Redundant Provisioning Servers
  104. Configure Your Firewall with Additional Options
  105. Configure the Cipher List
  106. Supported Cipher Strings
  107. Enable Hostname Verification for SIP over TLS
  108. Enable Client-Initiated Mode for Media Plane Security Negotiations
  109. X Authentication
  110. Enable 802.1X Authentication
  111. phone features and setup
  112. Phone Features and Setup Overview
  113. Telephony Features for Cisco IP Phone
  114. Feature Buttons and Softkeys
  115. Enable Users to Configure Features on Line Keys
  116. Parameters for Features on Line Keys
  117. Configure a Speed Dial on a Line Key
  118. Assign a Speed Dial Number
  119. Phone Configuration for Monitoring Other Phones
  120. Parameters for Monitoring Multiple Users' Lines
  121. Configure a Line Key on the Phone to Monitor a Single User's Line
  122. Parameters for Monitoring a Single Line
  123. Enable Conference Button with a Star Code
  124. Conference Button Parameters
  125. Configure Alphanumeric Dialing
  126. Configure Call Park with Star Codes
  127. Set the Optional Network Configuration
  128. XML Services
  129. XML Directory Service
  130. Parameters for XML Applications
  131. Macro Variables
  132. Shared Lines
  133. Configure a Shared Line
  134. Assign a Ringtone to an Extension
  135. Parameters for Ringtone
  136. Add Distinctive Ringtone
  137. Enable Hoteling on a Phone
  138. Download Problem Reporting Tool Logs
  139. Parameters for Configure Problem Report Tool
  140. Server-Configured Paging
  141. Parameters for Multiple Paging Group
  142. Configure a Phone to Accept Pages Automatically
  143. View TR-069 Status
  144. Parameters for TR-069 Configuration
  145. Enable Electronic Hookswitch
  146. Configure the SIP Transport
  147. Block Non-Proxy SIP Messages to a Phone
  148. Configure a Privacy Header
  149. Enable Peer Firmware Sharing
  150. Specify the Profile Authentication Type
  151. Silence an Incoming Call with Ignore Soft Key
  152. Parameters for Moving Active Call to Other Locations
  153. Sync the Block Caller ID Feature with the Phone and the BroadWords XSI Server
  154. Enable Viewing BroadWorks XSI Call Logs on a Line
  155. Parameters for BroadWorks XSI Call Logs on a Line
  156. Enable Feature Key Sync
  157. DND and Call Forwarding Status Sync
  158. Enable Call Forwarding Status Sync via XSI Service
  159. Enable DND Status Sync via XSI Service
  160. Executives and Assistants
  161. Dial Plan for Executives and Assistants
  162. Service Activation Codes for Executives and Assistants
  163. Programmable Softkeys for Executives and Assistants
  164. Configure Priorities for Voice and Video Data
  165. Parameters for Configure Priorities for Voice and Video Data
  166. Enable End-of-Call Statistics Reports in SIP Messages
  167. Attributes for Call Statistics in SIP Messages
  168. SIP Session ID
  169. Enable SIP Session ID
  170. Session ID Parameters
  171. Line Key LED Behavior Customization
  172. Set Up a Phone for Remote SDK
  173. WebSocket API Parameters
  174. Phone Information and Display Settings
  175. Customize the Startup Screen
  176. Customize Wallpaper for the Phone Display
  177. Configure the Screen Saver with the Phone Web Interface
  178. Parameters for Screen Saver
  179. Adjust Backlight Timer from the Phone Web Interface
  180. Enable Call Transfer
  181. Parameters for Enable Call Transfer
  182. Call Forward
  183. Parameters for Enable Call Forward on Voice Tab
  184. Enable Call Forwarding on User Tab
  185. Enable Remote Call Recording with SIP REC
  186. Enable Remote Call Recording with SIP INFO
  187. Configure Missed Call Indication
  188. Enable Do Not Disturb
  189. Enable Synchronization of Settings Between the Phone and the Server
  190. Set Up a Call Center Agent Phone
  191. Parameters for Call Center Agent Setup
  192. Set Up a Phone for Presence
  193. Parameters for Set Up Presence
  194. Configure the Number of Call Appearances Per Line
  195. Emergency Calls
  196. Emergency Call Support Terminology
  197. Parameters to Make an Emergency Call
  198. PLK Configuration
  200. Programmable Softkeys Configuration
  201. Customize a Programmable Softkey
  202. Configure Speed Dial on a Programmable Softkey
  203. Configure a PSK with DTMF Support
  204. Programmable Softkeys
  205. Configure Different Audio Volume
  206. Configure the Acoustic Settings
  207. Parameters for Acoustic Settings
  208. Configure the Voice Codecs
  209. Voice Quality Reporting
  210. VQM SIP Publish Message Parameters
  211. Disable Video Services
  212. Adjust the Camera Exposure
  213. Video Transmit Resolution Setup
  214. Configure the Video Codec
  215. Configure Voice Mail
  216. Configure the Message Waiting Indicator
  217. LDAP Configuration
  218. Parameters for LDAP Directory
  219. Configure BroadSoft Settings
  220. Parameters for XSI Phone Service
  221. Set up Personal Directory
  222. Enable Reverse Name Lookup
  223. Verify the Network Setup
  224. Install the Cisco IP Phone
  225. Configure the Network from the Phone
  226. Network Configuration Fields
  227. Text and Menu Entry From the Phone
  228. Set Up Wireless LAN from the Phone
  229. Scan List Menus
  230. Turn the Wi-Fi On or Off from Your phone
  231. Parameters for Wi-Fi Settings
  232. View the Wi-Fi Status
  233. Verify Phone Startup
  234. Configure VLAN Settings
  235. VLAN Settings Parameters
  236. Set Up a Wi-Fi Profile from the Phone
  237. Set Up a Wi-Fi Profile
  238. Wi-Fi Profile (n)
  239. Delete a Wi-Fi Profile
  240. Scan and Save a Wi-Fi Network
  241. SIP Configuration
  242. SIP Parameters
  243. Configure the SIP Timer Values
  244. SIP Timer Values (sec)
  245. Configure the Response Status Code Handling
  246. Response Status Code Handling Paramters
  247. Configure NTP Server
  248. Configure the RTP Parameters
  249. RTP Parameters
  250. Control SIP and RTP Behaviour in Dual Mode
  251. Configure the SDP Payload Types
  252. SDP Payload Types
  253. Configure the SIP Settings for Extensions
  254. Parameters for SIP Settings on Extensions
  255. Configure the SIP Proxy Server
  256. Configure the Subscriber Information Parameters
  257. Set Up Your Phone to Use OPUS Codec Narrowband
  258. Enable NAT Mapping
  259. NAT Mapping Parameters
  260. Configure NAT Mapping with the Static IP Address
  261. NAT Mapping with Static IP Parameters
  262. Configure NAT mapping with STUN
  263. NAT Mapping with STUN Parameters
  264. Dial Plan
  265. Digit Sequences
  266. Digit Sequence Examples
  267. Acceptance and Transmission of the Dialed Digits
  268. Interdigit Long Timer (Incomplete Entry Timer)
  269. Interdigit Short Timer (Complete Entry Timer)
  270. Edit the Dial Plan on the IP Phone
  271. Set the Control Timer Values
  272. Localize Your Cisco IP Phone
  273. Configure Time and Date on the Phone
  274. Configure Daylight Saving Time
  275. Phone Display Language
  276. Vertical Service Activation Codes
  277. Cisco IP Phone 8800 Series Documentation
  278. troubleshooting
  279. Feature Troubleshooting
  280. Phone Doesn't Show ACD Agent Availability
  281. An Emergency Call Doesn't Connect to Emergency Services
  282. Phone Cannot Access BroadSoft Directory for XSI
  283. Phone Screen Displays Boxes Instead of Asian Characters
  284. Factory Reset the Phone from the Pone Web Interface
  285. Capture Packets
  286. Phone Behavior During Times of Network Congestion
  287. Monitoring Phone Systems Overview
  288. Display the Phone Information Window
  289. View the Status Messages on the Phone
  290. View the Network Status
  291. Display Call Statistics Window
  292. View the Customization State in the Configuration Utility
  293. Reboot Reasons
  294. Reboot History on the Phone Web User Interface
  295. Basic Reset
  296. Factory Reset the Phone with the Keypad
  297. Perform Factory Reset from Phone Menu
  298. Physical and Operating Environment Specifications
  299. Cable Specifications
  300. Network Port Connector
  301. Phone Power Requirements
  302. Power Outage
  303. Network Protocols
  304. VLAN Interaction
  305. USB Port Information
  306. SIP Over TCP
  307. Failover and Recovery Registration
  308. NAT Mapping with Session Border Controller
  309. Chassis ID TLV
  310. System Capabilities TLV
  311. LLDP-MED Capabilities TLV
  312. LLDP-MED Extended Power-Via-MDI TLV
  313. QoS Resolution for LLDP-MED
  314. Accessories Overview for Cisco IP Phone 8800 Series with Multiplatform Firmware
  315. Connect the Footstand
  316. External Speakers and Microphone
  317. Cisco Headset 521 and 522
  318. Cisco Headset 561 and 562
  319. Third Party Headsets
  320. Headset Configuration on Your Phone
  321. Audio Quality
  322. Wireless Headsets
  323. Cisco IP Phone Key Expansion Module
  324. Key Expansion Module Power Information
  325. Connect a Key Expansion Module to a Cisco IP Phone
  326. Connect Two or Three Key Expansion Modules to a Cisco IP Phone
  327. Auto Detection of Key Expansion Modules
  328. Configure the Key Expansion Module with the Phone Web Interface
  329. Allocate a Key Expansion Module Type
  330. Reset the Single LCD Screen Key Expansion Module
  331. Add Call Park on a Key Expansion Module Line Key
  332. Configure the LCD Brightness for a Key Expansion Module
  333. Troubleshoot the Key Expansion Module
  334. Wall Mounts
  335. Install the Non-Lockable Wall Mount Kit for Phone
  336. Remove the Phone from the Non-Lockable Wall Mount
  337. Non-Lockable Wall Mount Components for Phone with Key Expansion Module
  338. Install Non-Lockable Wall Mount Kit for Phone with Key Expansion Module
  339. Remove the Phone and Key Expansion Module from the Non-Lockable Wall Mount
  340. Adjust the Handset Rest
  341. XML and TR-069 Parameter Comparison
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: Telephone Accessories
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Phone Set Features and Functions
  3. Location of Control
  4. Preference Setup
  5. Basic Features
  6. Muting a Call
  7. Forwarding Calls to another Phone
  8. Placing a Conference Call
  9. VoiceMail Service (iVoiceMail Plus)
  10. Remote Access to VoiceMail
  11. Activating Voicemail
  13. Using the Phone Log
  14. Extension Mobility
  15. Sim-Ring Mobility
  16. Switching Call Conversation from Mobile Back to IP Phone
  17. Password Management
  18. Change The IP Phone PIN
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. cisco unified communications manager
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. Table Of Contents
  9. Table Of Contents
  10. Table Of Contents
  11. Buttons and Hardware
  12. Cisco IP Phone 8811, 8841, 8851, 8851NR, and 8861 User Guide for Cisco Unified Communications Manager
  14. Cisco IP Phone 8841
  19. Cisco IP Phones 8851 and 8851NR
  24. Cisco IP Phone 8861
  29. Power Save and Power Save Plus
  30. Additional Information
  31. Phone Setup
  32. Secure the Phone with a Cable Lock
  35. Basic Operations
  36. Make Calls
  37. Place a Call Using a Headset
  38. Redial a Number
  39. View All Calls on the Phone
  40. Answer the Oldest Call First
  41. Answer a Call Using PickUp
  42. Answer a Call Using Group PickUp and a Phone Number
  43. Answer a Call Using Other PickUp
  44. Respond to a Call Waiting Notification
  45. Transfer a Call to Another Number
  46. Monitor and Record Calls
  47. Mute Phone
  48. Put a Call on Hold by Answering a New Call
  49. Set Up Call Back Notification
  50. Park and Retrieve a Call Using Call Park
  51. Park a Call Using Manual Directed Call Park
  52. Place a Dialable Intercom Call
  53. Sign In To the Cisco Unified Communications Self Care Portal
  55. Contacts
  56. Search and Dial a Contact While On a Call
  57. Sign In and Out of the Personal Directory
  58. Dial a Number from the Personal Directory
  59. Delete a Personal Directory Entry
  60. Assign a Fast Dial Code to a Personal Directory Entry
  61. Cisco WebDialer
  62. Sign Out of Cisco WebDialer
  63. Call History
  65. View the Call History
  66. Dial From the Call History
  67. Clear the Call History
  69. Voicemail
  70. Listen to Voice Messages
  71. Advanced Calling Features
  72. Add a Third Party to a Conference
  73. View Conference Participants
  74. Host a Meet Me Conference
  75. Place a Call with a Speed-Dial Button
  76. Do Not Disturb
  77. Malicious Call Identification
  78. Enable Extension Mobility
  79. Turn Mobile Connect On or Off for All Remote Destinations from a Desk Phone
  80. Line Status
  81. Custom Line Filters
  82. Select an Active Line Filter
  83. Duplicate a Line Filter
  84. Rename a Line Filter
  85. Display Queue Statistics
  86. Dismiss the Barge Alert Prompt Window
  87. Record a Chaperoned Call
  88. Intelligent Proximity for Mobile Devices
  89. Pair a Mobile Device
  90. Delete a Mobile Device
  91. Place a Mobile Call
  92. Check Bluetooth Contact Status
  93. Pair a Tablet
  95. Advanced Operations
  96. Switch to Active Applications
  97. Alert Calls
  98. Forced Authorization Code
  99. Feature Buttons and Softkeys
  101. Survivable Remote Site Telephony Overview
  103. Mobile and Remote Access Through Expressway
  105. Sign in with Mobile and Remote Access Through Expressway
  106. Report a Problem with Cisco Collaboration Problem Reporting Tool
  109. User Preferences
  110. Change the Ringtone
  111. Change the Font Size
  112. Change the Phone Name
  113. Phone Services
  115. Accessory List
  116. View the Accessories List
  117. USB Devices
  119. Set Up Wideband for an Analog Headset
  120. Add a Bluetooth Accessory
  121. Turn On Bluetooth
  122. Delete a Bluetooth Accessory
  123. Cisco IP Phone 8800 Key Expansion Module
  126. Place a Call on the Key Expansion Module
  127. Adjust Key Expansion Module Brightness
  129. Why Can't I See All Active Calls on My Phone
  130. How Do I Redirect an Incoming Call
  131. What Is the Difference Between Buttons on the Left and Those on the Right of the Screen
  132. What Should I Do If I Accidentally Press a Button While on a Call
  133. How Do I Connect Two Calls and then Drop from the Line Myself
  134. How Can I Combine Two Calls Into a Single Conference Call
  135. Troubleshooting
  136. Missing Mobile and Remote Access through Expressway Sign-in Window
  137. Cannot Access Self Care Portal
  138. Documentation, Service Requests, and Additional Information
  139. Product Safety and Security
  140. Bluetooth Wireless Headset Performance
  141. FCC Part 15.21 Statement
  142. Warranty
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. your phone
  2. New and Changed Features
  3. Phone Setup
  4. Sign into Your Extension from Another Phone
  5. Configuration Utility Page
  6. Buttons and Hardware
  7. phone screen features
  8. Energy Savings
  9. Additional Help and Information
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. Table Of Contents
  9. related documentation
  10. cisco product security overview
  11. new and changed information
  12. Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager
  17. Power Outage
  18. Power Negotiation Over LLDP
  23. VLAN Interaction
  24. Cisco Unified Communications Manager Express Interaction
  25. Phone Startup Overview
  26. External Devices
  27. USB Port Information
  28. Phone Behavior During Times of Network Congestion
  29. Cisco IP Phone Hardware
  31. Cisco IP Phone 8811
  32. Cisco IP Phones 8841 and 8845
  33. Phone Connections
  35. Cisco IP Phones 8861, 8865, and 8865NR
  36. Buttons and Hardware
  38. Softkey, Line, and Feature Buttons
  41. Cisco IP Phone Installation
  43. Enable Autoregistration for Phones
  44. Install Cisco IP Phone
  46. Set Up Phone from Setup Menus
  47. Apply a Phone Password
  48. Set up Wireless LAN
  49. Set Up Wireless LAN from Cisco Unified Communications Manager
  52. Set WLAN Authentication Attempts
  54. Set Up a Wi-Fi Group
  55. Configure Network Settings
  57. Load Server
  64. Set Domain Name Field
  65. Set SW Port Setup Field
  66. Set SSID Field
  67. Set 802.11 Mode Field
  68. Set IP Address Field
  69. Set Alternate TFTP Field
  70. Set Up Phone to Not Use DHCP
  71. Configure Phone Services for Users
  86. cisco ip phone administration
  100. Wireless Security Credentials
  101. Pre-Shared Key Setup
  102. Wireless Encryption
  103. EAP-TLS Authentication Certificates
  104. Install EAP-TLS Authentication Certificates
  105. Export and Install Certificates on ACS
  106. Export CA Certificate from ACS Using Internet Explorer
  107. Install Authentication Server Root Certificate
  108. PEAP Setup
  109. Cisco IP Phone Administration
  110. Install a User Certificate from the Phone Administration Web
  111. Manually Remove a Security Certificate from the Phone Administration Web
  112. SCEP Setup
  113. Access 802.1X Authentication
  114. X Authentication Options
  115. Set Device Authentication Field
  117. Custom Phone Rings
  118. Set Up Wideband Codec
  119. Set Up Idle Display
  121. Phone Features and Setup Overview
  122. Cisco IP Phone User Support
  138. Feature Buttons and Softkeys
  140. Phone Feature Configuration
  141. Set Up Phone Features for all Phones
  142. Set Up Phone Features for a Single Phone
  158. Feature Configuration Best Practices
  159. Enhanced Line Mode and Session Line Mode Environments
  160. Schedule Power Save for Cisco IP Phone
  161. Schedule EnergyWise on Cisco IP Phone
  165. Set Up Do Not Disturb
  166. Set Up Monitoring and Recording
  167. Set Up Call Forward Notification
  168. Enable BLF for Call Lists
  169. Set Up RTP/sRTP Port Range
  170. Mobile and Remote Access Through Expressway
  171. Deployment Scenarios
  172. Phone Features Available for Mobile and Remote Access Through Expressway
  174. Configure User Credentials Persistent for Expressway Sign-In
  175. Generate a QR Code for MRA Sign-In
  176. Set the Label for a Line
  177. Set Up Dual Bank Information
  179. Set Park Monitoring Parameters for Directory Numbers
  180. Set Up the Audio and Video Port Range
  181. Set up Cisco IP Manager Assistant
  183. Set up Visual Voicemail
  184. Set Up Visual Voicemail for a Specific User
  185. Visual Voicemail Setup for a User Group
  187. Set Up Softkey Template
  189. Phone Button Templates
  190. Assign Phone Button Template for All Calls
  192. Modify Phone Button Template for PAB or Fast Dial
  193. Set Up Additional Line Keys
  194. Features Available in Enhanced Line Mode
  196. Enable Intelligent Proximity
  197. Video Transmit Resolution Setup
  199. Corporate Directory Setup
  200. User Personal Directory Entries Setup
  201. Cisco IP Phone Address Book Synchronizer Deployment
  203. Cisco IP Phone Status
  204. Phone Information Fields
  205. Display Status Messages Window
  210. Display Network Information Screen
  214. Display Wireless Statistics Screen
  215. Display Call Statistics Window
  216. Call Statistics Fields
  217. Display Current Access Point Window
  219. Cisco IP Phone Web
  220. Device Information
  222. Network Setup
  228. Network Statistics
  229. Access and Network Web
  231. Device Logs
  236. Request Information from the Phone in XML
  237. Sample CallInfo Output
  238. Sample ModeInfo Output
  239. General Troubleshooting Information
  241. Startup Problems
  242. Cisco IP Phone Does Not Register with Cisco Unified Communications Manager
  243. Phone Cannot Connect to Server
  244. Cisco Unified Communications Manager Phone Registration
  245. Phone Reset Problems
  246. Phone Resets During Heavy Network Usage
  247. Phone Cannot Connect to LAN
  248. CTL File Authenticates but Other Configuration Files Do Not Authenticate
  249. Phone Does Not Register
  250. chapter.
  251. Phone Does Not Recognize DTMF Digits or Digits Are Delayed
  252. Determine DNS or Connectivity Issues
  253. Create a New Phone Configuration File
  254. Verify DNS Settings
  255. Additional Troubleshooting Information
  256. Maintenance
  257. Reset the Phone to the Factory Settings from the Phone Keypad
  258. Perform Network Configuration Reset
  259. Quality Report Tool
  260. Voice Quality Troubleshooting Tips
  261. Cisco IP Phone Cleaning
  262. International User Support
  263. Language Limitation
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. call history
  2. usb charging
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. Table Of Contents
  9. The Cisco IP Phone 8800 Series
  10. New and Changed Information
  11. New Information for Firmware Release 12.0(1)
  12. New Information for Firmware Release 11.5(1)SR1
  13. New Information for Firmware Release 11.5(1)
  14. Phone Setup
  15. Connect to the Network
  16. Connect to a Preconfigured Wi-Fi Network
  17. Connect to Expressway
  18. Activate Your Phone Automatically with a QR Code
  19. Activate and Sign In to Your Phone
  20. Sign Out of Your Extension from Another Phone
  21. Speed-Dial Numbers
  22. Buttons and Hardware
  23. Navigation
  24. Softkey, Line, and Feature Buttons
  25. Phone Screen Features
  26. Badged Icons
  27. Bluetooth and Your Phone
  28. Accessibility Features for the Cisco IP Phone 8800 Series
  29. Hearing-Impaired Accessibility Features
  30. Vision-Impaired and Blind Accessibility Features
  31. Voice Feedback
  32. Mobility-Impaired Accessibility Features
  33. Cisco IP Phone 8800 Series Wall Mount Kit Accessibility
  34. Phone Firmware and Upgrades
  35. View the Progress of a Phone Firmware Upgrade
  36. Phone Line Modes
  37. Additional Help and Information
  38. Report Call Quality Issues
  39. Lost Phone Connectivity
  40. Make Calls
  41. Make a Call with the Speakerphone
  42. Redial a Number
  43. Add a Speed Dial Button from Your Phone
  44. Delete a Speed Dial Button from Your Phone
  45. Dial an International Number
  46. Calls That Require a Billing Code or Authorization Code
  47. Decline a Call
  48. Answer a Coworker's Phone (Call Pickup)
  49. Answer a Call From an Associated Group (Other Pickup)
  50. View the Call Queue in a Hunt Group
  51. Trace a Suspicious Call
  52. Toggle Between Phone and Video Display
  53. Mute Your Call
  54. Swap Between Active and Held Calls
  55. Retrieve a Call on Hold with Call Park
  56. Forward Calls
  57. Conference Calls and Meetings
  58. View and Remove Conference Participants
  59. Intercom Calls
  60. Supervise and Record Calls
  61. Make a Priority Call
  62. Answer a Priority Call
  63. View Important Calls
  64. Use a Line Filter
  65. Get Notified Before You Join a Call on a Shared Line
  66. Mobile Devices and Your Desk Phone
  67. Switch Connected Mobile Devices
  68. Handle an Incoming Mobile Call
  69. View Your Mobile Contacts on Your Desk Phone
  70. View Your Mobile Call History on Your Desk Phone
  71. Move the Audio from Your Desk Phone to Your Tablet
  72. Move a Call from Your Desk Phone to Your Mobile Phone
  73. Corporate Directory
  74. Sign In and Out of a Personal Directory
  75. Search for a Contact in Your Personal Directory
  76. Call a Contact with a Fast-Dial Code
  77. Edit a Contact in Your Personal Directory
  78. Cisco Web Dialer
  79. Recent Calls List
  80. Return a Recent Call
  81. Your Voicemail Account
  82. Access Voicemail
  83. Available Applications
  84. Switch to Active Applications
  85. Change the Wallpaper
  86. Change the Ringtone
  87. Change the Font Size
  88. Adjust the Headset Feedback
  89. Adjust the Video Bandwidth
  90. Adjust the Volume During a Call
  91. Adjust Voice Speed
  92. Supported Accessories
  93. View the Accessories Associated with Your Phone
  94. Adjust Your Bass and Treble
  95. Test Your Microphone
  96. Audio Quality
  97. Wireless Headsets
  98. USB Headsets
  99. Turn Bluetooth On or Off
  100. Disconnect a Bluetooth Headset
  101. Swap Headsets While on a Call
  102. Key Expansion Module Buttons and Hardware
  103. Place a Call on the Key Expansion Module
  104. Adjust the Key Expansion Module Screen Brightness
  105. Safety and Performance Information
  106. External Devices
  107. Phone Behavior During Times of Network Congestion
  108. Compliance Information for Brazil
  109. FCC Part 15.19 Statement
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Introduction
  3. Cisco IP Phone 8841, 8851, and 8861 Features
  4. IPMA Support
  5. USB Charging
  6. Cisco Unified Communications Manager Documentation
  7. Unified Communications Manager Endpoints Locale Installer
  8. Limitations and Restrictions
  9. Open Caveats
  10. Resolved Caveats
8851 first page preview

8851

Brand: Cisco | Category: Telephone
Table of contents
  1. quick reference
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8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: Telephone
Table of contents
  1. voicemail quick guide
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. setting up your phone
  4. connecting the service
  5. key features
  6. Cisco 8861
  7. Your phone's display and buttons
  8. using your phone
  9. phone screen features
  10. making calls
  11. redial a number
  12. answering calls
  13. call park
  14. forward calls
  15. Conference Calls and Meetings
  16. Horizon | Cisco IP Phone 8841/8851 and 8861 User Guide
  17. record a call
  18. Recent Calls List
  19. delete a call record
  20. Voicemail
  21. Settings
  22. speed dials
  23. troubleshooting guide
  25. Feedback
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: Telephone
Table of contents
  1. Table Of Contents
  2. BUTTON LAYOUT
  3. PHONE SETTINGS
  4. CALL BASICS
  5. Do Not Disturb
  6. Call Log
  7. VOICEMAIL
  8. Changing your Standard Greeting (main greeting)
  9. Unified Messaging
  10. MY PHONE PORTAL – MYPHONE.UCO.EDU
  11. PHONES TAB
  12. Voicemail Notification
  13. IM & AVAILABILITY TAB
  14. Downloading & Deleting the Cell Phone Contact List
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. Table Of Contents
  8. Table Of Contents
  9. Table Of Contents
  10. Table Of Contents
  11. New and Changed for Firmware Release 11.1(1)
  12. New and Changed Features for Firmware Release 11.0(1)
  13. New and Changed Features for Firmware Release 11(0)
  14. Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
  16. New Information for Firmware Release 10.4(1) SR1
  31. Phone Connections
  32. Cisco IP Phones 8841 and 8845
  33. Cisco IP Phone 8851
  34. Cisco IP Phones 8861 and 8865
  35. Buttons and Hardware
  37. Navigation
  38. Terminology Differences
  39. Verify the Network Setup
  40. Install the Cisco IP Phone
  41. Configure the Network from the Phone
  42. Network Configuration Fields
  46. Text and Menu Entry From the Phone
  47. Set Up Wireless LAN from the Phone
  48. Scan List Menus
  49. Verify Phone Startup
  50. Configure the Voice Codecs
  51. Configure the Video Codec
  52. VLAN Settings
  53. Chassis ID TLV
  54. Time to Live TLV
  55. Management Address TLV
  56. LLDP-MED Capabilities TLV
  57. LLDP-MED Inventory Management TLV
  58. Coexistence with CDP
  59. SIP and NAT Configuration
  60. Dual Registration
  61. RFC3311
  62. Configure the SIP Timer Values
  63. Configure the RTP Parameters
  65. Configure the SDP Payload Types
  66. Configure the Subscriber Information Parameters
  67. NAT Mapping with SIP-ALG Router
  68. Determining Symmetric or Asymmetric NAT
  69. Dial Plan
  71. Digit Sequence Examples
  72. Acceptance and Transmission of the Dialed Digits
  73. Dial Plan Timer (Off-Hook Timer)
  74. Interdigit Long Timer (Incomplete Entry Timer)
  75. Examples for the Interdigit Short Timer
  76. Regional Parameters and Supplementary Services
  77. Localize Your Cisco IP Phone
  82. Provisioning
  83. Web-Based Configuration Utility
  84. Web Administration Tabs
  85. Administrator and User Accounts
  87. Hardware and Accessory Installation
  88. Cisco IP Phone Accessories
  89. Connect the Footstand
  90. Headsets
  91. Wireless Headsets
  92. Bluetooth Wireless Headsets
  108. Wall Mount Options
  120. Mount
  121. Adjust the Handset Rest
  124. cisco ip phone administration
  125. Security Features
  126. DHCP Option Support
  128. Transport Layer Security
  131. Phone Information and Display Settings
  132. Customize the Startup Screen with Text and Picture
  133. Download Wallpaper
  134. Configure the Screen Saver with the Phone Web
  135. Add Logo as Boot Display
  136. Configure the Number of Call Appearances Per Line
  137. Enable Call Forwarding on User Tab
  139. Enable Remote Call Recording with SIP INFO
  140. Configure Missed Call Indication with the Configuration Utility
  141. Enable Do Not Disturb
  142. Set Up a Call Center Agent Phone
  143. Configure Bluetooth Handsfree from Configuration Utility
  144. Configure a Shared Line
  145. Configure Voice Mail for each Extension
  146. Assign a Ring Tone to an Extension
  147. Configure the Audio Settings
  148. Disable Video Services
  149. Phone Web Server
  151. Enable Access to Phone Web Interface
  152. XML Directory Service
  155. Configure a Phone to Connect to an XML Application
  158. Phone Features and Setup Overview
  159. Telephony Features for Cisco IP Phone
  164. Feature Buttons and Softkeys
  165. Configure a Speed Dial on a Line Key
  166. Configure a Speed Dial with the Configuration Utility
  167. Speed Dial
  168. Configure a Speed Dial on a Key Expansion Module
  169. Enable Dial Assistance
  170. Configure the Busy Lamp Field for Multiple Users with the Configuration Utility
  171. Configure the Busy Lamp Field for a Single Phone with the Configuration Utility
  172. Configure Busy Lamp Field with Other Features
  173. Configure the Busy Lamp Field Display Label
  174. Configure Alphanumeric Dialing
  175. Add Priority Paging
  177. Configure the LCD Brightness for a Key Expansion Module
  178. Customize a Programmable Softkey
  179. Programmable Softkeys
  184. Configure Provisioning Authority
  185. Configure Provisioning Authority in the Phone Configuration File
  186. Enable Hoteling on a Phone
  187. Configure PRT Upload
  188. Configure a Phone to Accept Pages Automatically
  189. Manage Phones with TR-069
  190. Report All Phone Issues from the Phone Web
  191. Capture Packets
  193. Personal Directory Setup
  194. Prepare the LDAP Corporate Directory Search
  195. Configure the XML Directory Service
  197. chapter
  202. Info
  211. Custom CA Status
  212. Attendant Console Status
  213. Network Statistics
  215. Access Port Information
  217. Voice
  218. Network Settings
  219. IPv6 Settings
  222. Inventory Settings
  225. SIP Timer Values (sec)
  227. Response Status Code Handling
  228. RTP Parameters
  229. SDP Payload Types
  230. NAT Support Parameters
  234. Firmware Upgrade
  235. CA Settings
  236. Problem Report Tool
  237. Regional
  238. Distinctive Ring Patterns
  239. Vertical Service Activation Codes
  242. Vertical Service Announcement Codes
  243. Outbound Call Codec Selection Codes
  244. Time
  246. Language
  247. Video Configuration
  248. Miscellaneous Line Key Settings
  249. Ringtone
  250. Extension Mobility
  252. Broadsoft XMPP
  253. Multiple Paging Group Parameters
  256. Extension
  260. Call Feature Settings
  262. ACD Settings
  265. Subscriber Information
  266. Audio Configuration
  269. User
  274. Unit
  275. TR-069
  276. Call History
  277. Troubleshooting
  279. Cisco IP Phone Does Not Go Through the Normal Startup Process
  280. Phone Displays Error Messages
  281. Phone Reset Problems
  283. Phone Does Not Recognize DTMF Digits or Digits Are Delayed
  284. Feature Troubleshooting
  285. Presence Status Doesn't Work
  286. Phone Screen Displays Boxes Instead of Asian Characters
  288. Verify DNS Settings
  289. Maintenance
  290. Perform Factory Reset from Phone Menu
  291. Identify Phone Issues with a URL in the Phone Web
  292. Reboot Reasons
  293. Reboot History on the Cisco IP Phone Screen
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
Table of contents
  1. cisco ip phone
  2. listen to voice messages
8851 first page preview

8851

Brand: Cisco | Category: Telephone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: Telephone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: IP Phone
8851 first page preview

8851

Brand: Cisco | Category: Telephone
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8851

Brand: Cisco | Category: IP Phone
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