Communication Manager Features; G450 Branch Gateway Features; Emergency Transfer Relay - Avaya G450 Overview And Specification

• You can configure Avaya Aura
feature. An SRS enables Branch Gateway to return to the primary MGC automatically when
the connection is restored between Branch Gateway and the MGC. When an SRS services
Branch Gateway, it automatically attempts to register with the MGC at periodic intervals. The
MGC can deny registration if it is overloaded with call processing or in other configured
conditions. By migrating Branch Gateway to the MGC automatically, a fragmented network
can be unified more quickly, without manual configuration.
Auto Fallback does not include survivability. Therefore, there is a short period during the
registration with MGC, during which calls are dropped and the service is not available. This
problem can be minimized using connection-preserving migration.
• With a dynamic trap manager you can ensure that Branch Gateway sends traps directly to a
currently active MGC. If the MGC fails, the dynamic trap manager ensures that traps are sent
to a backup MGC.

Communication Manager features

®
Avaya Aura Communication Manager provides user and system management functionality,
intelligent call routing, application integration, and enterprise communication networking.
Communication Manager offers over 700 features.
Branch Gateway is compatible with Communication Manager Release 7.0 and later.
Communication Manager software applications perform the following functions:
• Determine where to connect your phone call based on the number you dial.
• Assign numbers to local phones.
• Play dial tones, busy signals, and prerecorded voice announcements.
• Allow or prohibit access to outside lines for specific phones.
• Assign phone numbers and buttons to special features.
• Exchange call switching information with older telephone switches that do not support VoIP.
For more information about Avaya Aura
®
Avaya Aura Communication Manager.

G450 Branch Gateway features

Emergency Transfer Relay

The Emergency Transfer Relay (ETR) feature provides basic telephony services in case of a
power outage or failed connection to Communication Manager. ETR services are provided on the
April 2020
®
Communication Manager to support the Auto Fallback
®
Communication Manager features, see Administering
Avaya G450 Branch Gateway Overview and Specification
Comments on this document? infodev@avaya.com
Communication Manager features
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