CNIP by QSIG ® Calling Name Identification Presentation—by QSIG 361CNIR ® Calling Name Identification Restriction 362Code Entry, Verified 140COLP ® Connected Line Identification Presentation 243COLP by QSIG ® Connected Line Identification Presentation—by QSIG 361COLR ® Connected Line IdentificationRestriction 243, 361Common Extension Numbering for 2 PBXs 348Common Extension Numbering for Multiple PBXs 354Communication Assistant (CA) 392Completion of Calls to Busy Subscriber (CCBS) 255Completion of Calls to Busy Subscriber (CCBS)—byQSIG 367Computer Telephony Integration (CTI) 388Conference 176, 177Conference Group 180Conference Group Call 180Confirmation Tone 321Connected Line Identification Presentation (COLP) 243Connected Line Identification Presentation (COLP)—byQSIG 361Connected Line Identification Restriction (COLR) 243Connected Name Identification Presentation (CONP)—byQSIG 361CONP by QSIG ® Connected Name IdentificationPresentation—by QSIG 361CONR ® Connected Name Identification Restriction 362Consultation Hold 155, 165, 172COS ® Class of Service 398CPC ® Calling Party Control Signal Detection 162CTI ® Computer Telephony Integration 388DData Line Security 152DDI ® Direct Dialling In 20Delayed Ringing 49Denied Code Tables 127DHCP ® Dynamic Host Configuration Protocol 422, 442Diagnostics 435Dial Tone 319Dial Tone Transfer 137Dial Type Selection 90Dialling Digit Restriction during Conversation 157Dialling, One-touch 104DID ® Direct Inward Dialling 20Digital XDP 159DIL ® Direct In Line 18Direct Dialling In (DDI) 20Direct In Line (DIL) 18Direct Inward Dialling (DID) 20Direct Inward System Access (DISA) 195Direct One-touch Answering 76Direct Recording 207Direct Trunk Access 100Directed Call Pickup 78Directory, Call—Extension Dialling 84Directory, Call—Speed Dialling 108Directory, PS 284DISA ® Direct Inward System Access 195DISA AA Service ® DISA Built-in Automated AttendantNumber 195DISA Automatic Walking COS 197DISA Built-in Automated Attendant Number (DISA AAService) 195DISA Intercept Routing—Busy 196DISA Intercept Routing—DND 196DISA Intercept Routing—No Answer 196DISA Intercept Routing—No Dial 195DISA Security Mode 196Display Information 236Display Lock 108, 209, 219Distribution, Group Call 49DND ® Do Not Disturb 66, 71DND Override 71DND, Paging 71, 184Do Not Disturb (DND) 66, 71Door Open 188Doorphone Call 186Dynamic Host Configuration Protocol (DHCP)Assignment 442EE1 Line Service 259EFA ® External Feature Access 155Electronic Station Lockout ® Extension Dial Lock 136Emergency Call 87Enhanced Walking Extension 316Exception Code Tables 127Exclusive Call Hold 167Executive Busy Override 119Executive Busy Override Deny 119Extension Controlling Features 311Extension Dial Lock 136Extension Feature Clear 313Extension Personal Identification Number (PIN) 311Extension PIN Lock 311Extension Port Configuration 396Extension Release, Automatic 83Extension User Group 400Extension-to-Trunk Call Duration 157External Feature Access (EFA) 155External Relay Control 213External Sensor 211EXtra Device Port (XDP) 396FFault Recovery/Diagnostics 435Feature Clear, Extension 313Fixed Buttons 227Flash/Recall/Terminate 153Flexible Buttons 230Flexible Numbering/Fixed Numbering 425Floating Extension 432Full One-touch Dialling 104FWD ® Call Forwarding 66, 67FWD—All Calls 67FWD—Busy 67FWD—Busy/No Answer 67FWD—Follow Me 67FWD—No Answer 67Feature Guide 463Index
