Trunk Attributes

Purpose:

The Trunk Attributes form is used to assign a Class of Service, Class of Restriction, Baud Rate, Intercept Numbers and a Trunk Label to all trunks. This form also

Use this form when performing the following tasks:

Conditions

Field Descriptions

Parameter

Description

Default Value

Trunk Service Number

System-generated, protected field. Lists the Service Numbers that are referred to in the Digital Trunks form or Analog Trunks form.

 

Release Link Trunk

To use the Trunk Service Number for a Release Link trunk, specify the type of trunk. Use "DPN" for DPNSS trunks or "E&M" for E&M (including Digital E&M trunks) trunks.
Select "No" if the trunk is not a Release Link trunk.

No

Call Recognition Service

Select the type of Call Recognition Service the trunk willl use when handling calls for External Hot Desk Users (EHDU). Select "Off"' to require EDHUs who use the trunk to call into the system to log in using their assigned DN and PIN.

Off

Class of Service

Enter the COS number that defines the required options for the trunk (mandatory field).

1

Class of Restriction

Enter the COR number for the trunk. This COR number must not have been assigned to a station (mandatory field).

1

Baud Rate

Select the maximum baud rate which the trunks associated with the trunk service number will accept. Allowed values are "110", "150", "200", "300", "600", "1200", "1800", "2400", "4800", and "9600".

Baud Rate for DASS trunks should be 9600.

300

Intercept Number

Enter an intercept number which will link the trunk service number to a version of the Intercept Handling form.

1

Non-Dial-In Trunks Answer Point

Enter any valid station, hunt group pilot number, DISA number, or System Speed call number to which incoming trunk calls can be routed during the specified mode of service (Day, Night 1, Night 2). An entry is required for each mode. Any trunk may have the same Answer Points under each mode of service.

  • Notes:

  • A Hot Desk user DN cannot be a Trunk Answer Point. If a Hot Desk user is logged in on a Registration DN that is a Trunk Answer Point, calls will follow out-of-service handling.

  • The Answer Point and Digit Modification columns are mutually exclusive. If one is filled out, the other must be left blank for any given trunk. Both the Answer Point and Digit Modification columns are left blank if the trunk is outgoing only.

Blank

Dial-In Trunks Incoming Digit Modification - Absorb

Number of leading digits to remove from the digit stream received from the Central Office or remote system. The maximum number of digits is 26.  Dial-in trunks used as incoming trunks must always have an entry in the Absorb column. (You must enter "0" if no digits are to be absorbed. If you leave this field as Blank, calls will fail).

Blank

Dial-In Trunks Incoming Digit Modification - Insert

The actual digits to insert as leading digits to form a Directory Number or hunt group Pilot Number. The maximum number of digits is 7.

  • Note: The Answer Point and Digit Modification columns are mutually exclusive. If one is filled out, the other must be left blank for any given trunk. Both the Answer Point and Digit Modification columns are left blank if the trunk is outgoing only. If a Dial-In trunk does not require digit modification, enter "0" in the Absorb field and leave the Insert field blank.

Blank

Trunk Label

Enter the character string that will identify the trunk at the attendant console, display set, and in the Traffic Report. This is an optional, 10 character field. Several trunks may share the same label.

  • Note: The label must contain at least one letter.

Blank