Feature Name Standard SIP Comments Note
Paging, Internal Yes 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.
Park No
PBX Compatibility/Behind PBX Yes
PC Programming Yes
Prime Line Selection Yes Prime Line Selection can be assigned for Stand-
ard SIP devices, however when this is done the
telephones cannot access ICM dial tone.
Private Line Yes
Programmable Function Keys No
Programming from a Multiline Termi-
nal
No
Pulse to Tone Conversion No
Redial Function No Call Redial Function is a function of the client de-
vice and not the system.
Repeat Redial No
Reverse Voice Over No
Ring Groups Yes
Ringdown Extension (Hotline), Inter-
nal/External
Yes A SIP device can be a ring down destination but
cannot originate a ring down call.
Room Monitor No
Save Number Dialed No
Secondary Incoming Extension No
Secretary Call (Buzzer) No
Secretary Call Pickup No
Selectable Display Messaging No
Selectable Ring Tones Yes Selectable Ring Tones is a function of the client
device.
Serial Call No
Single Line Terminals No
Softkeys No
Station Hunt No
Station Message Detail Recording Yes
Station Name Assignment - User
Programmable
No
Station Relocation No
Tandem Ringing No
Tandem Trunking (Unsupervised
Conference)
No
Tone Override No
Traffic Reports No
Transfer Yes Transferred calls cannot be pulled back once
transfer is initiated.
Trunk Group Routing Yes
Trunk Groups Yes
Trunk Queuing/Camp-On
Uniform Call Distribution (UCD) No
SL2100 ISSUE 1.0
1-498
IP Single Line Terminal (SIP)
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