NEC UNIVERGE SV9100 Features And Specifications page 719

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Minimum Bandwidth Requirements

The GPZ-IPLE contains a regular TCP/RTP/IP stack that can handle real time media. The

GPZ-IPLE daughter board is an end-point on the IP network from the network administration

perspective.

The GCD-CP10 uses SIP Protocol to provide telephony services between remote stations through

the IP Network. This is an IETF/ITU standards-based protocol.

Speech-connection audio quality depends greatly on the available bandwidth between the stations

in the data network. Because Internet is an uncontrolled data network compared to an Intranet,

using this application in Intranet WAN environment with known (or controlled and assured) Quality

of Service (QoS) is highly recommended.

An on-board RJ-45 connector provides a WAN/LAN connection. Voice and signaling data to/from the

IP Stations are converted into IP Frames and transmitted through the Data Communication IP

The GPZ-IPLE supports a maximum of 256 VoIP connections

Duplex mode (Auto or Full) and speed (10, 100 Mbps or 1 Gbps) are configured via SV9100

chassis programming.

The IPLE does not support half duplex, only full duplex is supported.

UNIVERGE SV9100 supports a 100 rel option and Session Timer option.

UNIVERGE SV9100 supports Early Media.

UNIVERGE SV9100 SIP restricts an outgoing call under the following conditions:

SIP configuration failed

SIP registration failed

GCD-CP10 Link down

Lack of GPZ-IPLE resource

Both the signaling and voice ports can be configured in the SV9100. This change only affects the

packets from the SV9100 to the IP Phone. A change must be made in the IP phone to affect the

packets from the IP Phone to the SV9100.

ToS Support.

Documentation for Polycom devices are available at

voicedocumentation

By default Polycom devices use

string without a configuration change to the Polycom device. For example, dialing the

Receive Data

to initiate dialing. Therefore,

Packetization

Default Jitter

Buffer Delay

http://www.polycom.com/

cannot be used in a dial