AudioCodes Mediant 1000 User Manual page 163

User's Manual
When modifying the Protocol Type, there are three different menu types that match
the following 3 protocol families:
♦
♦
♦
When traversing between these 3 protocol families, the menu is modified to include
additional parameters appropriate to the family type selected.
Note:
At the bottom of the screen, click the Stop Trunk button to return the screen to a
4.
modifiable state. The parameters are no longer grayed. When all trunks are stopped
(in a modifiable mode), two buttons are displayed at the bottom of the screen:
•
Apply Trunk Settings button
•
Apply to all Trunks button
When at least one trunk has an Active trunk configuration state), only the Apply
Trunk Settings button appears.
In the Trunk Configuration section, from the Protocol Type and Framing Method
5.
drop-down lists, select the appropriate option. Since in the example displayed in the
figure below, Protocol Type is configured as E1 EURO ISDN, the ISDN parameters
are displayed. Configure the parameter ISDN Termination Side as "User side" when
the PSTN or PBX side is configured as "Network side", and vice versa. If you do not
know the Mediant 1000 ISDN termination side, choose "User side" and refer to the
Status & Diagnostics screen. If the D-channel alarm is indicated, choose "Network
side". For E1 trunks, always set the Framing Method to Extended Super Frame.
For each of the Bit line items, enter the direct Hex value of the bits in the text box,
6.
or,
configure the bit map directly by clicking the
appears, with the specific bits (refer to the figure below).
Version 4.6
Transparent
ISDN
CAS
Different trunks can be defined with different protocols (CAS or ISDN
variants) on the same gateway (subject to the constraints in the Mediant
1000 Release Notes).
163
8. Mediant 1000 Management
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August 2005