Feature Name Standard SIP Comments Note
Door Box Yes Door Box will not ring a SIP device. A SIP device
can call a door box but cannot activate the relay.
Drop Key No
Flash No
Flexible System Numbering Yes
Flexible Timeouts Yes
Forced Trunk Disconnect No
Group Call Pickup Yes
Group Listen No
Handset Mute/Handset Cutoff Yes Handset mute is a function of the SIP device.
Handsfree and Monitor Yes Hands-free is a feature of the SIP device.
Handsfree Answerback/Forced In-
tercom Ringing
No
Handset Operation Yes
Hold Yes
Hotel/Motel No
Hotline Yes A SIP device can be a hotline destination, but can-
not originate a hotline call.
Howler Tone Service No
Intercom Yes
InMail Yes
IP Multiline Station (SIP) No
IP Trunk - (SIP) Session Initiation
Protocol
Yes
IP Trunk - H.323 No
ISDN Compatibility Yes
Last Number Redial No
Line Preference No
Long Conversation Cutoff Yes
Meet Me Conference No
Meet Me Paging Yes
Meet Me Paging Transfer Yes A SIP device can receive a Meet Me Paging
Transfer but it cannot originate a Meet Me Paging
transfer call.
Memo Dial No
Message Waiting No
Microphone Cutoff Yes Microphone Cutoff is a function of the SIP device.
Multiple Trunk Types Yes
Music on Hold Yes
Name Storing No
Night Service No
Off-Hook Signaling No
One-Touch Calling No
Operator Yes
Paging, External 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.
ISSUE 1.0 SL2100
Features and Specifications Manual 1-497
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