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Feature Support Table for Standard SIP Device (Continued)
(OPX) Off-Premise Extension
A SIP device can only initiate an Internal, External or All
Call Page. It cannot receive either Internal or All Call
pages or display page information.
A SIP device can only initiate an Internal, External or All
Call Page. It cannot receive either Internal or All Call
pages or display page information.
Prime Line Selection can be assigned for Standard SIP
devices, however when this is done the telephones
cannot access ICM dial tone.
Programmable Function Keys
Programming from a Multiline Terminal
Quick Transfer to Voice Mail
Multiline Telephones can Quick Transfer to a SIP device’s
mailbox, but a SIP device cannot execute Quick Transfer.
Call Redial Function is a function of the client device and
not the system.
Ringdown Extension, Internal/External
A SIP device can be a ring down destination but cannot
originate a ring down call.
Secondary Incoming Extension
Selectable Display Messaging
Selectable Ring Tones is a function of the client device.