Avaya 9608 Administrator's Manual page 163

Session
Manager (SM)
SIP
Surviveable
Call Processor
Surviveable
Gateway
TFTP
Watcher
®
Avaya Aura Session Manager, the SIP proxy for Avaya Aura
alternative to SES.
Session Initiation Protocol, an open standard defined initially by IETF RFC
3261. SIP is an alternative to H.323 for VoIP signaling, both of which 9600
Series IP Telephones support.
A SES term for the active controller after failover.
Audiocodes server used as a gateway to survive failover. A supported local
gateway with Proxy or B2BUA capabilities.
Trivial File Transfer Protocol, used to provide downloading of upgrade
scripts and application files to certain IP deskphones. SIP deskphones use
HTTP or HTTPS instead of TFTP.
A user subscribing for presence notification on a particular Presentity.
®
, an
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Issue 1 May 2011 163