Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series IP PhonesxviiiSIP Session Timer .................................................................................................................................................................. 386Session Timer .......................................................................................................................................................................... 388Ignoring Incoming Calls ..................................................................................................................................................... 391Call Hold ................................................................................................................................................................................... 392Music on Hold (MoH) ................................................................................................................................................ 397Call Forward............................................................................................................................................................................. 400Call Transfer ............................................................................................................................................................................. 423Conference ............................................................................................................................................................................... 426Local Conference ......................................................................................................................................................... 428Network Conference .................................................................................................................................................. 429Transfer on Conference Hang Up .................................................................................................................................. 431Transfer Mode via Dsskey.................................................................................................................................................. 432Allow Trans Exist Call ........................................................................................................................................................... 434Directed Call Pickup ............................................................................................................................................................. 436Group Call Pickup ................................................................................................................................................................. 443Dialog Info Call Pickup ........................................................................................................................................................ 450Recent Call In Dialing .......................................................................................................................................................... 452ReCall ......................................................................................................................................................................................... 454Call Number Filter ................................................................................................................................................................. 456Call Park .................................................................................................................................................................................... 458Calling Line Identification Presentation (CLIP) .......................................................................................................... 468Connected Line Identification Presentation (COLP) ............................................................................................... 473Mute ........................................................................................................................................................................................... 475Allow Mute ..................................................................................................................................................................... 475Keep Mute ...................................................................................................................................................................... 477Intercom .................................................................................................................................................................................... 478Outgoing Intercom Calls .......................................................................................................................................... 478Incoming Intercom Calls ........................................................................................................................................... 484Call Timeout ............................................................................................................................................................................ 488Ringing Timeout .................................................................................................................................................................... 488Send user=phone ................................................................................................................................................................. 489SIP Send MAC ......................................................................................................................................................................... 491SIP Send Line........................................................................................................................................................................... 493Reserve # in User Name ..................................................................................................................................................... 495Password Dial.......................................................................................................................................................................... 497Unregister When Reboot ................................................................................................................................................... 499100 Reliable Retransmission ............................................................................................................................................. 500Reboot in Talking .................................................................................................................................................................. 502Answer By Hand .................................................................................................................................................................... 504USB Recording ....................................................................................................................................................................... 505CSTA Control ........................................................................................................................................................................... 506Quick Login .............................................................................................................................................................................. 507CFG File Version Information Customization ............................................................................................................ 509