NEC Univerge SV8100 Features And Specifications Manual page 769

UNIVERGE SV8100
Duplex mode (Auto, Full, or Half) and speed (10 or 100 mbps) are configured via SV8100 chassis

programming.
In voice communication, particularly Internet telephony, the Mean Opinion Score (MOS) provides a
numerical measure of the quality of human speech at the circuit destination. The scheme uses
subjective tests (opinionated scores) that are mathematically averaged to obtain a quantitative indicator
of the system performance. The maximum MOS is 5.0.
UNIVERGE SV8100 supports a 100 rel option and Session Timer option.

UNIVERGE SV8100 supports Early Media.

UNIVERGE SV8100 SIP restricts an outgoing call under the following conditions:

SIP configuration failed

SIP registration failed

CD-CP00-US and MG16 Link down

PZ-( )IPLA
Lack of

PZ-( )IPLA
Lack of a

Both port numbers can be configured by system data.

ToS Support.

Conditions
Documentation for Polycom devices are available at

voicedocumentation.
Quick User Guides for supported Polycom devices are available at

under Technical Documentation/Telephony/Polycom Soundstation (valid Username
and Password required).
SIP Stations which support RFC 3842 (Message Waiting) receive Message Waiting Lamp

indications.
SIP Station – PZ-32IPLA, PZ-64IPLA or PZ-128IPLA does not support NAT traversal.

SIP Station – PZ-32IPLA, PZ-64IPLA or PZ-128IPLA does not support a Blind Transfer

feature.
With Version 4000 (4.01 or higher) software, video codecs H.264, H.263, and H.261 are

supported.
Video is supported when P2P for standard SIP is turned on. (Program 10-26-03 SIP

Peer-to-Peer Mode ON)
Auto start video when call is answered is not supported.

Standard SIP video Codecs are not supported across CCIS

Standard SIP video Codecs are not supported across NetLink.

IP Single Line Telephone (SIP)
resource
bandwidth
http://www.polycom.com/
http://www.necntac.com
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