Mediant 2000 SIP User’s Manual

5. Web Management

 

Table 5-5: Trunk Group Table

 

 

 

 

Parameter

Description

 

 

 

Trunk ID

The numbers (1-8) in the Trunk ID drop-down list represent the physical trunks on the back of

 

the VoIP gateway.

 

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.

 

 

Note: The number of defined channels must not exceed the number of the trunk’s B-channels

 

(1-24 for T1 spans and 1-30 for E1 spans).

 

Phone Number

In each of the Phone Number fields, enter the first number in an ordered sequence that is

 

assigned to the range of channels defined in the adjacent ‘Channels’ field.

 

Note: This field is optional. The logical numbers defined in this field are used when an

 

incoming PSTN / PBX call doesn’t contain the calling number or called number (the latter

 

being determined by the parameter ‘ReplaceEmptyDstWithPortNumber’), these numbers are

 

used to replace them.

 

 

These logical numbers are also used for B-channel allocation for IP to Tel calls, if the trunk

 

group’s ‘Channel Select Mode’ is set to ‘By Phone Number’.

 

Trunk Group ID

In each of the Trunk Group ID fields, enter the trunk group ID (1-99) assigned to the channels.

 

The same trunk group ID can be used for more than one group of channels.

 

Trunk group ID is used to define a group of common behavior channels that are used for

 

routing IP to Tel calls. If an IP to Tel call is assigned to a trunk group, the call is routed to the

 

channel or channels that correspond to the trunk group ID.

 

 

You can configure the Trunk Group Settings table to determine the method in which new calls

 

are assigned to channels within the trunk groups (refer to Section 5.8.7 on page 60).

 

Note: You must configure the IP to Trunk Group Routing Table (assigns incoming IP calls to

 

the appropriate trunk group). If you do not configure the IP to Trunk Group Routing Table,

 

calls do not complete.

 

 

For information on how to configure this table, refer to Section 5.8.4.2 on page 51.

Profile ID

Enter the number of the Tel profile that is assigned to the B-channels defined in the

 

‘Channels’ field.

 

Version 4.4

59

July 2005

Page 59
Image 59
Nortel Networks TP-1610 SIP user manual Trunk Group Table Parameter Description