718
IP Single Line Telephone (SIP)
Description
SIP (Session Initiation Protocol) is used for Voice over Internet Protocol. It is defined by the IETF
(Internet Engineering Task Force) RFC3261. Other RFC designations, such as RFC3842, refer to a
later implementation of SIP and may be supported by the UNIVERGE SV9100. Commonly called SIP
Station, this feature is used for IP Stations using SIP.
SIP analyzes requests from clients and retrieves responses from servers, then sets call parameters at
either end of the communication, handles call transfer, and terminates. Typically, such features,
including but not limited to Voice over IP services, are available from an SIP service provider.
Depending on licensing, each GPZ-IPLE application can support a maximum of 256 TDM Talk paths.
This total may be shared among SIP Stations or SIP Trunks. Registered SIP Stations and/or SIP Trunks
require a one-to-one relation with the GPZ-IPLE DSP Resource. This is a required component of SIP
implementation in the SV9100.
The UNIVERGE SV9100 GCD-CP10 contains a regular TCP/RTP/IP stack that can handle real-time
media, support industry standard SIP (RFC 3261) communication on the WAN side, and interface with
the GPZ-IPLE.
SIP IP Stations use the GPZ-IPLE. The GPZ-IPLE controls and interprets RTP messaging from the SIP
IP Phone to the UNIVERGE SV9100 GCD-CP10.
The GPZ-IPLE supports only those Codecs that are considered to provide toll-quality equivalent speech
path. The following voice compression methods are supported for the IP Station SIP feature:
G.711
-Law
– Highest Bandwidth
G.722
– Wideband
G.729
– Mid-Range Bandwidth
For the minimum bandwidth requirements for each voice call refer to Minimum Bandwidth
Requirements. This includes all the overhead of VoIP communication, including signaling).
Summary of Contents for Univerge SV9100
Page 1: ... SV9100 Features and Specifications Manual Rev 1 2 March 2016 ...
Page 64: ...64 Required Component s None ...
Page 238: ...238 Walking Code Restriction 663 ...
Page 239: ...239 Temporary Code Restriction Override service code be changed 775 ...
Page 285: ...285 Single Line Telephone 1 Lift the handset A fast busy is heard 2 Dial 759 3 Hang up ...
Page 332: ...332 Circular Routing Department Calling Circular Routing CALL 1 CALL 2 CALL 3 CALL 4 ...
Page 406: ...406 Trunk Distinctive Ringing Flow Chart ...
Page 407: ...407 ICM Distinctive Ringing Flow Chart ...
Page 442: ...442 CCIS Standard Calls ...
Page 447: ...447 CCIS VE Standard Calls ...
Page 456: ...456 CPN sent when making a 911 call across CCIS trunks from a terminal ...
Page 461: ...461 CCIS VE 911 Calls ...
Page 637: ...637 Cascade Message Notification Flow Chart 1 ...
Page 638: ...638 Cascade Message Notification Flow Chart 2 ...
Page 639: ...639 Cascade Message Notification Flow Chart 3 ...
Page 655: ...655 Cascade Message Flow Chart 1 ...
Page 808: ...808 DTI U40 ETU Programming Flowchart for ISDN PRI Answering Calls the GCD PRTA Overlap ...
Page 813: ...813 ...
Page 844: ...844 None Related Features None Guide to Feature Programming None Operation None ...
Page 915: ...915 Communications Interface feature for more ...
Page 916: ...916 ...
Page 917: ...917 Operation None ...
Page 948: ...948 Operation Normal call handling procedures for single line telephones apply ...
Page 1015: ...1015 Related Features None Guide to Feature Programming None Operation None ...
Page 1026: ...1026 Operation Refer to Central Office Calls Answering ...
Page 1030: ...1030 Multiline Room Monitoring ...
Page 1031: ...1031 Single Line Telephone Room Monitoring ...
Page 1146: ...1146 SMDR Flowchart Continued ...
Page 1147: ...1147 SMDR Flowchart Continued ...
Page 1371: ...1371 ...
Page 1400: ...1400 To answer off hook signaling 2nd call and 2nd caller disconnect the call NOTE ...
Page 1402: ...1402 SV9100 Features and Specifications Manual NEC Enterprise Solutions ...