Juniper J-series Services Router J2320 Getting Started Manual page 93

Table 36 on page 71 lists the maximum number of media servers, telephones, TIMs,
and so on that are supported by the TGM550 installed on a J4350 or J6350 Services
Router.
Table 36: TGM550 Maximum Media Gateway Capacities
Hardware or Feature
TGM550s that can be controlled by an
Avaya S8500 or S8700 Media Server
TGM550s that can be controlled by an
Avaya S8400 Media Server
TGM550s that can be controlled by an
Avaya S8300 Media Server
Media servers that can be registered as
Media Gateway Controllers (MGCs) on a
TGM550
Fixed analog line ports
Fixed analog trunk ports
TIM510 E1/T1 media modules
TIM5521 BRI media modules
TGM550 Maximum Capacity
250
5
49
4
2
2
2
2
Chapter 3: PIM and VoIP Module Overview
Additional Information
This number also applies if a
combination of Avaya G700 Media
Gateways, G250 Media Gateways, and
G350 Media Gateways are controlled by
the same media server.
This number also applies if a
combination of Avaya G700 Media
Gateways, G250 Media Gateways, and
G350 Media Gateways are controlled by
the same media server.
This capacity is 50 if a combination of
Avaya G700 Media Gateways, G250
Media Gateways, and G350 Media
Gateways are controlled by the same
media server.
The S8300 must reside in a G700 or
G350 media gateway. Therefore, the
maximum of 50 H.248 gateways
supported by the S8300 means that only
49 of the 50 can be TGM550s.
If an MGC becomes unavailable, the
TGM550 uses the next MGC on the list.
The built-in SLS module can be
considered as a fifth MGC, although its
functionality is limited than that of a
full-scale media server.
—
—
Up to two TIM510s can be installed in
any of the slots on the Services Router.
Up to two TIM521s (with 4 BRI trunk
ports each) can be installed in any of the
slots on the Services Router.
Avaya VoIP Modules
71