Juniper Networks J2320 Network Router User Manual


 
Table 37: LEDs for TGM550 Gateway Module (continued)
DescriptionStateColorLabel
Active. The TGM550 is online with
network traffic.
On steadilyYellow
ACT
Alternate software bank. The
software is not running from the
selected boot bank.
On steadilyGreen
ASB
Emergency transfer relay (ETR)
feature is active.
On steadilyGreen
ETR
For more information about the TGM550, see the Avaya manual Hardware Description
and Reference for Avaya Communication Manager.
TIM510 E1/T1 Telephony Interface Module
The TIM510 E1/T1 Telephony Interface Module (Figure 42 on page 73), also known
as the TIM510 E1/T1 media module, terminates an E1 or T1 trunk. The TIM510 T1/E1
media module has a built-in channel service unit (CSU) so an external CSU is not
necessary. The CSU is used for a T1 circuit only. Up to two TIM510s can be installed
in any of the slots on the Services Router.
Figure 42: TIM510 E1/T1 Telephony Interface Module
The TIM510 provides the following key features:
1 E1 or T1 trunk port with up to 30 channels on an E1 port and 24 channels on
a T1 port.
DS1-level support for a variety of E1 and T1 trunk types
Trunk signaling to support U.S. and international central office (CO) or tie trunks
Echo cancellation in either directionincoming or outgoing
For pinouts of cable connectors for the TIM510, see TIM510 RJ-45 Connector
Pinout on page 243.
To install or remove an Avaya VoIP module, see Replacing a PIM on page 174.
Avaya VoIP Modules 73
Chapter 3: PIM and VoIP Module Overview