Provisioning Data - Avaya G450 Manual

Configuring Standard Local Survivability (SLS)

Provisioning data

SLS requires that the G450 has connected to an MGC at least once and has received
provisioning information, including:
Avaya Communication Manager port information sent through the H.248 control channel:
●
- Tone sources, including a distinctly different dial tone to inform users that the system is
operating in survivable mode
- Loss plan
Avaya Communication Manager provisioning information for the options in the station and
●
trunk media modules is sent through the CCMS channel
Provisioning and Installation Manager (PIM) queries Avaya Communication Manager for
●
station/trunk configuration and dial plan routing administration data through SNMP.
Alternatively, the provisioning may be entered manually via an SNMP MIB browser or via
the local gateway's CLI interface.
These data sources and communication links are illustrated in
Figure 10: Standard Local Survivability data sources and communication paths
Figure notes:
1. H.248 call signaling and configuration
data
2. CCMS messages through Clear
Channel
3. Media Gateway Maintenance Channel
4. PIM extracts Communication Manager
translation subset through OSSI
NOTE: The SLS data must be
configured manually in the gateway if
the PIM is not available.
122 Administration for the Avaya G450 Media Gateway
H.248 Control Link
1
Communication
2
Manager
4
Communication
Manager
Translations
H.248 Control Channel
CCMS Channel
IP
3
MGM Channel
Provisioning and
Installation
Manager (PIM)
7
5. PIM data set and SLS MIB delivered to the
gateway through SNMP
6. Security codes (passwords) sent over
SSH connection to CLI
7. Provisioning and Installation Manager
(PIM) for remotely provisioning gateways,
network-wide. PIM is installed on an
enterprise management server, not on the
primary Communication Manager server.
Figure 10.
Gateway
CLI
6
5
cydscomm LAO 071106