The TIM510 E1/T1 Telephony Interface Module (Figure 42), 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:
For pinouts of cable connectors for the TIM510, see TIM510 RJ-45 Connector Pinout.
To install or remove an Avaya VoIP module, see Replacing a PIM.
TIM510 LEDs indicate link status and activity. Table 38 describes the meaning of the LEDs.
Table 38: LEDs for TIM510
For more information about the TIM510, see the Avaya manual Hardware Description and Reference for Avaya Communication Manager.