IP Office and Avaya Aura Communication Manager interoperability

Last Updated : Feb 06, 2025 |

IP Office uses H.323 protocol for trunks between the nodes and the Avaya Aura® Communication Manager. Centralized voicemail for all IP Office systems in the SCN network and all phones are supported on the individual call servers. Advanced call handling features are available between the IP Office nodes. This interface works on Essential and Preferred Editions.

Supported phones include:

  • Avaya IP phones (H.323)

  • Avaya digital phones

  • BCM 1100/1200 series IP phones (SIP)

  • Avaya Wireless DECT 3700 Series phones

  • Analog phones

Figure : 1. VoIP networking using H.323.

These features allow for simple networking needs between IP Office remote branches to an Avaya Aura® Communication Manager at the main site.
Figure : 2. Q.SIG networking using T1/E1 links (TDM).

Q.SIG provides the following supplementary services which are also available between IP Office and Avaya Aura® Communication Manager equipped with the relevant RFA licenses:
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Interoperability