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VIP-2100 User’s manual - 7 -
SIP Protocol Support
1
Cause Code Mapping
Yes
2
HTTP Digest Authentication
Yes
3
SIP Call on Hold
Yes
4
SIP Early Media
Yes
5
SIP Overload Redirect
Yes
6
SIP Transfer (unattend)
Yes
7
SIP Transfer (attend)
Yes
8
SIP/TCP
Yes
9
SIP/UDP
Yes
10
SIP-180/SDP
Yes
11
SIP-183/SDP
Yes
12
SIP-PRACK
Yes
13
SIP-RFC 3261
Yes
14
SIP-RFC 3264 (Offer/Answer)
Yes
H.323 Gatekeeper Support
1
Gatekeeper Register
Yes
2
Direct call
Yes
3
Routed call
Yes
4
Light weight RRQ
Yes
5
IRQ: IRR sequence
Yes
6
Gatekeeper Call only
Yes
SIP Proxy Sever Support
1
SIP Outbound Proxy Support
Yes
2
SIP Redirect Server Support
Yes
3
SIP Registar Server Support
Yes
4
Redundant SIP Proxy Server
Yes
5
Auto Fail Over
Yes
Dial Plan
1
P2P H.323/SIP Call
Yes
2
GK Call
Yes
3
SIP Call
Yes
4
PSTN Call
Yes
5
Mixed SIP, P2P, GK call
Yes
6
Build-in Phone Book
Yes
7
P2P Prefix Routing
Yes
8
Digits Manipulation
Yes
9
ISDN Dial Plan by Prefix
Yes (Source & Destination)
Call Type Support
1
Call Decision
Dynamic Decided by Call Flow
2
H.323 to H.323 Call
Yes
3
H.323 to H.323 Fax Realy
Yes
4
H.323 to PSTN Call
Yes
5
H.323 to SIP Call
Yes
6
H.323 to SIP FAX Relay
Yes