1.25.1 Portable Station (PS) Connection ................................................................................2441.25.2 PS Ring Group .............................................................................................................2461.25.3 PS Directory .................................................................................................................2491.25.4 PS Feature Buttons ......................................................................................................2501.25.5 Wireless XDP Parallel Mode ........................................................................................2511.25.6 Virtual PS .....................................................................................................................2531.26 Administrative Information Features ..........................................................................2551.26.1 Station Message Detail Recording (SMDR) .................................................................2551.26.2 Printing Message ..........................................................................................................2621.26.3 Call Charge Services ....................................................................................................2631.27 Hospitality Features ......................................................................................................2661.27.1 Hospitality Features—SUMMARY ................................................................................2661.27.2 Room Status Control ....................................................................................................2671.27.3 Call Billing for Guest Room ..........................................................................................2691.28 Extension Controlling Features ...................................................................................2711.28.1 Extension Personal Identification Number (PIN) ..........................................................2711.28.2 Extension Feature Clear ...............................................................................................2721.28.3 Walking Extension ........................................................................................................2731.28.4 Timed Reminder ...........................................................................................................2741.29 Audible Tone Features .................................................................................................2751.29.1 Dial Tone ......................................................................................................................2751.29.2 Confirmation Tone ........................................................................................................2771.30 Networking Features .....................................................................................................2781.30.1 TIE Line Service ...........................................................................................................2781.30.2 Voice over Internet Protocol (VoIP) Network ................................................................2981.30.3 Virtual Private Network (VPN) ......................................................................................3011.30.4 QSIG Standard Features ..............................................................................................3031.30.4.1 QSIG Standard Features—SUMMARY .....................................................................3031.30.4.2 Calling/Connected Line Identification Presentation (CLIP/COLP) and Calling/ConnectedName Identification Presentation (CNIP/CONP)—by QSIG ......................................3051.30.4.3 Call Forwarding (CF)—by QSIG ................................................................................3071.30.4.4 Call Transfer (CT)—by QSIG ....................................................................................3081.30.4.5 Completion of Calls to Busy Subscriber (CCBS)—by QSIG .....................................3091.30.5 QSIG Enhanced Features ............................................................................................3101.30.5.1 Network Direct Station Selection (NDSS) ..................................................................3101.30.5.2 Centralised Voice Mail ...............................................................................................3151.30.6 Network ICD Group ......................................................................................................3191.30.6.1 PS Roaming by Network ICD Group .........................................................................3201.31 IP Proprietary Telephone (IP-PT) Features .................................................................3221.31.1 IP Proprietary Telephone (IP-PT) .................................................................................3221.32 Computer Telephony Integration (CTI) Features .......................................................3241.32.1 Computer Telephony Integration (CTI) .........................................................................3241.32.2 PC Phone/PC Console .................................................................................................3261.33 Cellular Phone Features ...............................................................................................3271.33.1 Cellular Phone Features—SUMMARY .........................................................................3272 System Configuration and Administration Features ........................3292.1 System Configuration—Hardware ...............................................................................3302.1.1 Extension Port Configuration ........................................................................................3302.2 System Configuration—Software ................................................................................3312.2.1 Class of Service (COS) ................................................................................................3312.2.2 Group ...........................................................................................................................3332.2.3 Tenant Service .............................................................................................................3362.2.4 Time Service ................................................................................................................3392.2.5 Operator Features ........................................................................................................343Feature Guide 11Table of Contents