Chapter 5: CS 1000 configuration
About this task
This chapter provides information about configuring Avaya Communication Server 1000 (CS 1000) to
connect to the Avaya Hospitality Messaging Server 400 (HMS 400) Release 3.0.
The HMS 400 connects to Session Initiation Protocol (SIP) virtual trunks on the CS 1000. The CS 1000
handles incoming and outgoing call processing tasks and the HMS 400 handles RTP sessions and DTMF
transmission and processing. Up to 120 simultaneous SIP sessions can be established between the HMS
400 and CS 1000.
Prerequisites:
• For more information about CS 1000 topics such as the CS 1000 Element Manager and connecting
to the Call Server, see the CS 1000 documentation.
• The only supported codecs are G.711 and G.729.
• The maximum number of channels for each server is 120.
Important:
An additional Signaling Server node is required for SIP interoperability between CS 1000 and other
end points.
• You must configure virtual D-channel, SIP routes, and up to 120 virtual SIP trunks for CS 1000.
CS 1000 configuration procedures
The following task flow shows you the sequence of procedures you perform to configure a CS
1000.
Avaya Hospitality Messaging Server 400 Installation and Commissioning
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