oDisable: Don’t use Fast Start.

oEnable Fast Start Both Site: Use Fast Start for incoming call and outgoing H.323 calls

oFast Start-H.323 incoming only: Enable Fast Start for H.323 incoming calls only

oFast Start-H.323 outgoing only: Enable Fast Start for H.323 outgoing calls only.

o Early H.245: Use Early H.245

∙H.245 Tunneling: Transfer the H.245 message over the Q.931 channel

∙H.450 Service: Enable the H.450 calls transfer service

∙FS Enable 1-6 (Codec Priority 1-6): Enable Fast Start codec selection for each codec

∙Inbound DM Group: Digit Manipulation Group for H.323 incoming calls

∙Outbound DM Group: Digit Manipulation Group for H.323 outgoing calls

Advance H.323 Configuration:Start Path: Configuration→H.323 →Advance

Figure 7.5-2

Advance Parameter Description:

∙RAS Multicast IP: RAS multicast IP for Gatekeeper searching

∙RAS Multicast Port: RAS multicast Port for Gatekeeper searching

∙Max Call: The maximum H.323 calls

∙Max Channel: The maximum channel of each H.323 call

∙RAS Port: Local RAS port (default: 1719)

∙Q.931 Port: Local TCP port number of Q.931

∙T.38 ECM Mode: T.38 Error Correction Mode o T.38 ECM Interoperable mode

o T.38 ECM Backward Compatible Mode

∙FAX Rdepth: T.38 relay redundancy packet depth for high-speed mode.

∙H.245 Option: Separate the H.245 channel in the call of the Fast Start mode or not.

∙G.723 Psize: G.723 transmission packet size in ms (default: 30ms)

∙G.729 Psize: G.729 transmission packet size in ms (default: 20ms)

VIP-2100 User’s manual

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