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Once we have SIP access to the Avaya PBX then we can use the Cisco Call Manager to support softphones to the PBX using the Cisco Jabber client on a smartphone. There is probably a similar set up from Avaya.
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Once we have SIP access to the Avaya PBX then we can use the Cisco Call Manager to support softphones to the PBX using the Cisco Jabber client on a smartphone. There is probably a similar set up from Avaya.
...