User`s manual

SIP User's Manual 5. Web Management
Version 5.0 89 October 2006
Table 5-11: Trunks Status Color Indicator Keys
Indicator Color Description
Gray Disabled
Green Active-OK
Yellow RAI Alarm
Red LOS/LOF Alarm
Blue AIS Alarm
Orange
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 the gateway 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 & TP Series SIP Digital Gateways 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.