Polycom 1725-16823-001 ユーザーズマニュアル

 Setting Up the Polycom VVX 1500 D Phone

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The Polycom VVX 1500 D phone supports a full browser. This can be launched 

by pressing the App key or it can be accessed through the Menu key by 

selecting Applications.
Two instances of the Browser may run concurrently:

• An instance with standard interactive user interface

• An instance that does not support user input, but appears in a window on 

the idle display

Configuration changes can be performed centrally at the provisioning server 

or locally. For detailed information on configuration file settings, refer to 

 on page 

Telephony signaling support via the H.323 family of protocols enabling direct 

communication with H.323 endpoints, gatekeepers, call and media servers, 

and signaling gateways is supported on the Polycom VVX 1500 D phone.
SIP and H.323 signaling can be supported at the same time, including bridging 

both types of calls during multi-party conference calls. Automatic detection of 

the correct or optimal signaling protocol is available when dialing from the 

contact or corporate directories. While SIP supports server redundancy and 

several transport options, only a single configured H.323 gatekeeper address 

per phone is supported. H.323 gatekeepers are optional, but if available, they 

must be used. If a gatekeeper is not configured or unavailable, calls can still be 

made if so configured.
Support of the SIP protocol for telephony signaling can be disabled on the 

Polycom VVX 1500 D such that all calls would be routed via the H.323 
protocol. 
Video calls are supported to the following Polycom endpoints/bridges/call 

servers (or gatekeepers)/media servers:

Polycom CMA System

H.323

SW 5.0

Polycom HDX® 9000 series

SIP/ISDN/H.323

SW 2.6.0

Polycom HDX® 8000 series

SIP/ISDN/H.323

SW 2.6.0

Polycom HDX® 7000 series

SIP/ISDN/H.323

SW 2.6.0

Polycom HDX® 6000

SIP/ISDN/H.323

SW 2.6.0

Polycom HDX® 4000 series

SIP/ISDN/H.323

SW 2.6.0

Polycom MGC™ +50

H.323

SW 9.0.3.1