8
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
Network services, authorizations and operation . . . . . . . . . . . . . . . . 352
ISDN services supported by the system . . . . . . . . . . . . . . . . . . . . . . . . . 352
External services and internal features. . . . . . . . . . . . . . . . . . . . . . . . . . 352
ISDN supplementary services supported . . . . . . . . . . . . . . . . . . . . . . . 354
Notifications supported by the system . . . . . . . . . . . . . . . . . . . . . . . . . 356
SIP-RFC supported by Aastra 400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Features in the private network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Virtual Networking in the ISDN Network . . . . . . . . . . . . . . . . . . . . . . . . 358
Features in the up-circuit communication server. . . . . . . . . . . . . . . . 359
Exchange access authorizations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Operating the features on the terminal . . . . . . . . . . . . . . . . . . . . . . . . . 362
Call Forwarding Unconditional functions . . . . . . . . . . . . . . . . . . . . . . . 370
Call Forwarding Unconditional (CFU) . . . . . . . . . . . . . . . . . . . . . . . . . . . 370
Call Forwarding Unconditional to exchange . . . . . . . . . . . . . . . . . . . . 373
Examples of Call Forwarding Unconditional . . . . . . . . . . . . . . . . . . . . 375
Call Forwarding on No Reply (CFNR). . . . . . . . . . . . . . . . . . . . . . . . . . . . 378
Deflecting a call during the ringing phase (CD) . . . . . . . . . . . . . . . . . 381
DECT Follow Me in a Network with 2, 3 or 4 Systems . . . . . . . . . . . . 390
Organising absences on the workstation . . . . . . . . . . . . . . . . . . . . . . . 392
Connections involving several users. . . . . . . . . . . . . . . . . . . . . . . . . . . . 395
Enquiry call with return to initial call. . . . . . . . . . . . . . . . . . . . . . . . . . . . 400
Brokering (switching back and forth between two calls). . . . . . . . . 402