Programming Tie Lines

Additional Feature Information
Tie Lines
Programming for this Feature
Programming Outside Line Type, Access, and Ringing
Programming T1 Lines

Setting Up Tie

1. Set up the T1 basics.

  1. Be sure your T1 PCB is installed and connected, and that your telco is providing T1 service.
  2. Review Programming Outside Line Type, Access, and Ringing to be sure the T1 lines have the correct circuit type and DTMF dialing option.
    Tie line circuit types are:
    • 05 for E&M Wink Start.
    • 06 for E&M Immediate Start.
  3. Also review Programming T1 Lines.

2. Set up the tie line dialing options.

  1. 3141-02: Tie Line Caller's Operator Extension [Lines: Config: TIE Lines: Dialing (3141): Operator Ext]
    Use this option to specify the extension reached in the local system when an incoming (remote) tie Line caller dials 0.
    Option Description
    Extension Extension number. [Default] = 300.
  2. 3141-01: Tie Line Caller's Outbound Dial 9 Group [Lines: Config: TIE Lines: Dialing (3141): Dial 9 Group]
    This option sets the Line Group reached (90-98) when an incoming tie line caller dials 9 to place an outgoing call.
    Option Description
    90-98 Line Groups 90-98. [Default] = 90.
  3. 3142-[01-64]: Tie Line Caller's Outbound Line Access [Lines: Config: TIE Lines: Line Access (3142): Line Access]
    Assign access for each line incoming tie line callers can use for placing an outgoing calls.
    Option Description
    0 No access.
    1 Incoming only access.
    2 Outgoing only access.
    3 [Default] Full access.
  4. 3143-[90-98]: Tie Line Caller's Outbound Line Group Access [Lines: Config: TIE Lines: Line Groups (3143): Group xx]
    Allow or deny access for each Line Group incoming tie line callers can use for placing outgoing calls.
    You can deny outgoing access to individual lines within the group in the previous step.
    Option Description
    - For each line, make an entry for each Line Group.
    No (0) Disabled.
    Yes (1) [Default] Enabled.

3. Set up the tie line Class of Service options.

  1. 1400: Class of Service
    Allow or restrict Class of Service options as required.
  2. 3102-01: Line Class of Service [Lines: Config: Setup: Access (3102): Class of Service Level]
    Use this option to assign Class of Service to lines.
    Option Description
    1-15 Line Class of Service level. [Default] = 1 for all lines.

4. Set up the tie line Toll Restriction options.

  1. 3500: Toll Restriction
    Set up the Toll Restriction options for tie lines as required.
  2. 3102-02: Line Toll Level [Lines: Config: Setup: Access (3102): Toll Level]
    Assign the tie line's Toll Level.
    Option Description
    0-7 Line Toll Level. [Default] 0 for all lines.