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RMX 2000 Administrator's Guide Version 7.6.1 - Polycom

RMX 2000 Administrator's Guide Version 7.6.1 - Polycom

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<strong>Polycom</strong> <strong>RMX</strong> 1500/<strong>2000</strong>/4000 Administrator’s <strong>Guide</strong><br />

Setting the flags in the MGC<br />

Flag setting is required to ensure the correct MCU behavior for cascading conferences. It is<br />

performed once per MCU.<br />

1 In the MGC Manager, right-click the MCU icon and then click MCU Utils>Edit<br />

“system.cfg”.<br />

2 In the H264 Section, ensure that the following flags are set to:<br />

— ENABLE_HD_SD_IN_FIXED_MODE=YES<br />

Setting this flag to YES enables H.264 Standard Definition (SD), High Definition<br />

(HD) and VSX 8000 (<strong>Version</strong> 8.0) support in Video Switching conferences.<br />

— H264_VSW_AUTO=NO<br />

Setting this flag to NO disables the highest common mechanism in H.264 and<br />

enables the selection of H.264 Video Protocol in fixed mode in Dual Stream Video<br />

Switching cascading conferences<br />

— ENABLE_H239_ANNEX_T=YES<br />

This flag should be set to the same value (YES/NO) as the settings of the <strong>RMX</strong> flag<br />

H263_ANNEX_T<br />

To use MIH Cascade in the MGC, the Conference Numeric ID routing mode must be used. It is<br />

determined when the system.cfg flag in the GREET AND GUIDE/IVR section is set to<br />

QUICK_LOGIN_VIA_ENTRY_QUEUE=NO.<br />

3 Click OK.<br />

4 If you changed the flags, reset the MCU.<br />

Defining the Cascading Entry Queue in the MGC<br />

The Entry Queue definition on the MGC is required if the dialing is done from the <strong>RMX</strong> to<br />

the MGC.<br />

1 In the MGC Manager, expand the MCU tree.<br />

2 Right-click the Meeting Rooms, Entry Queues and SIP Factories icon and click New Entry<br />

Queue.<br />

4-36 <strong>Polycom</strong>, Inc.

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