Cisco WS-X4604-GWY - VoIP Gateway Especificaciones descargar pdf (Pagina 201)

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Cisco IP Telephony Network Design Guide

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Chapter 9 Catalyst DSP Provisioning

Catalyst 6000 Voice Services

To configure this module as a DSP farm (gateway mode), enter one or both

of the following CLI commands:

voicecard conference

voicecard transcode

• The WS-X4604-GWY requires its own local IP address, in addition to the IP

address for Cisco CallManager. It is also good practice to specify a loopback

IP address for the local Signaling Connection Control Part (SCCP).

• A primary, secondary, and tertiary Cisco CallManager can be defined for both

the conferencing services and MTP transcoding services.

Catalyst 6000 Voice Services

The WS-6608-T1 (or WS-6608-E1 for European countries) is the same module

that provides T1 or E1 PSTN gateway support for the Catalyst 6000, as described

in Chapter 4, “Gateway Selection.” This module has eight channel associated

signaling (CAS) or PRI interfaces, each of which has its own CPU and DSPs.

Once the card has been added from Cisco CallManager as a voice gateway, it can

be configured as a conferencing or MTP transcoding node. Each port acts

independently of the other ports on the module. Specifically, each port can be

configured only as a PSTN gateway interface, a conferencing node, or an MTP

transcoding node. In most configurations, a transcoding node would be

configured for each conferencing node.

Note Conferencing and MTP transcoding services cannot cross port

boundaries.

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Cisco WS-X4604-GWY - VoIP Gateway Especificaciones Pagina 201