Polycom DOC2091A manual Determining video call rate for Isdn entries, Endpoint Model Maximum Rate

Modifying Addresses in the Global Directory

New Addresses

Determining video call rate for ISDN entries

Entering the call rate information when creating a Static entries is relevant for non-Polycom endpoint entries. However, you can enter the call rate for Polycom endpoints that cannot auto register with the Global Directory.

For ISDN, the model of the video endpoint determines the rate and the maximum number of ISDN lines the endpoint is equipped with.

Determining video call rate for IP entries

For IP calls, like ISDN, the model of the video endpoint determines the call rate. There are many dependencies that affect the call rate of a video endpoint, which include type of model (i.e., ViewStation 128 can only make a 128 Kbps call), bandwidth capacity on the LAN and maximum upload and download speed through your ISP provider. The table below lists the maximum rate each family model can call at.

Endpoint Model	Maximum Rate
ViewStation FX	1920 Kbps
ViewStation and EX	768	Kbps
ViewStation SP	384	Kbps
iPower	4000 Kbps
V-Series	512	Kbps ISDN/ 2000 Kbps IP

Global Management System User’s Guide Chapter 3 Global Directory 46