The TIM508 Analog Telephony Interface Module (Figure 42), also known as the TIM508 analog media module, has eight analog telephone lines that can be used as trunk ports.
Figure 42: TIM508 Analog Telephony Interface Module

![]() |
Note: All eight analog lines can be configured as analog direct inward (DID) trunks. |
You can configure TIM508 ports as described in Table 38.
Table 38: TIM508 Possible Port Configurations
| Possible Analog Telephone Line Configurations |
|---|
|
Wink-start or immed-start DID trunk |
|
Analog tip/ring devices such as single-line telephones with or without LED message-waiting indication |
The TIM508 also provides the following features:
For pinouts of cable connectors for the TIM508, see TIM508 Connector Pinout.
To install or remove an Avaya VoIP module, see Replacing a PIM.
TIM508 LEDs indicate link status and activity. Table 39 describes the meaning of the LEDs.
Table 39: LEDs for TIM508
For more information about the TIM508, see the Avaya manual Hardware Description and Reference for Avaya Communication Manager.