3Com TP-1610, Руководство пользователя

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V6100 and V7122 User Guide
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5 In the ‘Coder Group’ drop-down list, select the coder group you want to assign to that
Profile. You can select the gateway’s default coders (see
Coders ) or one of the coder
groups you defined in the Coder Group Settings screen (see Coders ).
6
Repeat Steps 2 to 6 for the second to fifth IP Profiles (optional).
7
Click the Submit button to save your changes.
8
To save the changes so they are available after a power fail, see Save Configuration .
Configuring the Trunk Group Table
Use the Trunk Group table to assign trunk groups, profiles and logical telephone numbers to
the gateway's E1/T1 B-channels. Trunk Groups are used for routing IP
Æ
Tel calls with
common rules. Channels that are not defined are disabled.
To configure the Trunk Group table:
1
Open the ‘Trunk Group Table’ screen ( Protocol Management menu > Trunk Group );
the ‘Trunk Group Table’ screen is displayed.
Figure 45 Trunk Group Table Screen
2
Configure the Trunk Group according to Table 33.
3
Click the Submit button to save your changes.
4
To save the changes so they are available after a power fail, see Save Configuration .
Table 33 Trunk Group Table
Parameter Description
From Trunk Starting physical trunk number (0 to 7).
To Trunk Ending physical trunk number (0 to 7).
Channels To enable the trunk’s B-channels, you must enter their number in this field.
[n-m] represents a range of channels.
For example, enter [1-24] to specify the channels from 1 to 24.
The number of defined channels must not exceed the number of the trunk’s
B-channels (1-24 for T1 spans and 1-31 for E1 spans).
To represent all B-channels use a single asterisk instead.