Nortel Networks TP-1610 SIP user manual Trunks Status Color Indicator Keys, Description

Mediant 2000 SIP User’s Manual 5. Web Management

Table 5-7: Trunks Status Color Indicator Keys

Indicator Color

Gray

Green

Yellow

Red

Blue

Orange

Description

Disabled

Active-OK

RAI Alarm

LOS Alarm

AIS Alarm

D-channel Alarm

(ISDN only)

3.To modify the selected trunk’s parameters, click the Stop Trunk button; the trunk is stopped, the status of the parameter ‘Trunk Configuration State’ changes to ‘Non Active’, the parameters are no longer grayed and can be modified and the Apply Trunk Settings button appears at the bottom of the screen.

When all trunks are stopped, the Apply to all Trunks button also appears at the bottom of the screen.

Note: If the trunk can’t be stopped because it provides the gateway’s clock (assuming the Mediant 2000 is synchronized with the E1/T1 clock), assign a different E1/T1 trunk to provide the gateway’s clock or enable ‘TDM Bus PSTN Auto Clock’ on the TDM Bus Settings screen.

To assign a different E1/T1 trunk that provides the gateway’s clock, access the ‘TDM Bus Setting’ screen and change the ‘TDM Bus Local Reference’ number to any other trunk number (this operation can be performed on-the- fly).

4.Select the ‘Protocol Type’ you use. Note that different trunks can be defined with different protocols (CAS or ISDN variants) on the same gateway (subject to the constraints in the Mediant 2000 Release Notes).

Note: When modifying the ‘Protocol Type’ field, the menu is automatically updated according to the selected protocol (ISDN, CAS or Transparent). Additional parameters are appropriate to the selected protocol type.

5.Modify the relevant trunk configuration parameters according to your requirements.

6.To configure the different behavior bits: either enter the exact hexadecimal value of the bits in the field to the right of the relevant behavior parameter, or directly configure each bit field by completing the following steps:

Click the arrow button (-->) to the right of the relevant behavior parameter; a new window appears.

Modify each bit field according to your requirements. Click the Submit button to save your changes.

Version 4.4 67 July 2005