Ip Trunk - (Sip) Session Initiation Protocol - NEC Univerge SV8100 Features And Specifications Manual

UNIVERGE SV8100
IP Trunk – (SIP) Session Initiation Protocol
Enhancements
With Version 4000 software, FoIP (Fax over Internet Protocol) with T.38 protocol is supported.
The SV8100 Version 4000 Enhancement license is required for T.38 to function.
Description
The UNIVERGE SV8100 IP Trunk SIP package sends the real time voice over the corporate LAN or
WAN. The voice from the telephone is digitized and then put into frames to be sent over a network using
Internet protocol.
Using VoIP equipment at a gateway (a network point that acts as an entrance to another network), the
packetized voice transmissions from users in the company are received and routed to other parts of the
company Intranet (local area or wide area network) or they can be sent over the Internet using CO lines
to another gateway.
The PZ-32IPLA/PZ-64IPLA/PZ-128IPLA Daughter Board interface can provide IP trunks and Tie Lines
that can operate in the following modes:
COI

COID

DID

TLI

DTI

Depending on the requirements and resource allocation in the LAN/WAN/Internet, the
can be configured to use any of the following voice compressions:
G.711 -Law – Highest Bandwidth

G.729 (a) – Most often used

The LAN/WAN or Internet connection is provided by a 10 Base-T/100 Base-TX Ethernet.

For a list of vendors that have successfully completed interoperability certification go
to http://www.necntac.com
IP Trunk – (SIP) Session Initiation Protocol
and refer to Technical Documentation.
Issue 7.0
- SIP
PZ-( )IPLA
2 - 751