Juniper J-series Services Router J4350 Getting Started Manual page 92

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide
Figure 41: TGM550 Telephony Gateway Module
The TGM550 provides the following key features:
NOTE: The RJ-45 console cable and DB-9 adapter supplied with the TGM550 are
different from the RJ-45 cable and DB-9 adapter supplied with the Services Router
for console connections to the Services Router. You cannot use the RJ-45 cable and
DB-9 adapter supplied with the Services Router for console connections to the
TGM550.
70
Avaya VoIP Modules
Voice
VoIP Media Gateway services.
Two analog telephone (
incoming analog direct inward dialing (DID) trunks with either wink start or
immediate start. An analog relay supports emergency transfer relay (ETR).
Two analog trunk (
TRUNK
automatic message accounting (CAMA), and direct inward and outward
dialing (DIOD) (for Japan only) trunks.
Survivability features for continuous voice services.
Call center capabilities.
Provisioning
Avaya Communication Manager (CM) media server management
Extensive alarm and troubleshooting features
Survivability
Media Gateway Controller (MGC) automatic switchover, migration, and
survivability features
Modem backup connection to the MGC
Dynamic call admission control (CAC) for WAN interfaces
Management: One serial port for console access over an RJ-45 connector cable
) ports to support two analog telephones or
LINE
) ports to support loop start, ground start, centralized