NEC N 1093100 Tie Lines, Description, Programming, Conditions, Default Setting, Features

Tie Lines

Tie Lines

Description

In DSX-80/160, link two systems together for inter-system Intercom calling and other features.

Tie lines directly link a local DSX-80/160 telephone system with one or more remote DSX-80/160 systems. The link is independent of the telco's switched network. When a local system user seizes a tie line, they hear Intercom dial tone from the remote system. The user can then use many of the features normally available to the remote system’s single line telephones, including:

❥Dialing Intercom extensions in the remote system.

❥Using the remote system's lines for outgoing calls.

❥Accessing System Speed Dial bins in the remote system.

❥Using the remote system’s Paging.

Tie Lines require a T1 PCB and Tie Line service from the telco.

Conditions

• None

Default Setting

• Disabled

Programming

1.Set the circuit type for each tie line.

1.Be sure your T1PCB is installed and connected, and that your telco is providing T1 tie line service.

2.In 3101-01: Line Type (page 809), enter the correct circuit type for each T1 tie line.

-05 for E&M Wink Start

-06 for E&M Immediate Start

3.In 3101-03: DTMF Dialing (page 811), indicate whether the line is DTMF (1) or Dial Pulse (0).

2.Assign the tie line caller’s operator.

1.In 3141-02: Tie Line Caller’s Operator Extension (page 830), assign the tie line’s operator extension.

-This is the extension reached when the incoming tie line caller dials 0.

3.Assign the outbound Line Group reached when an incoming tie line caller dials 9.

1.In 3141-01: Tie Line Caller’s Outbound Dial 9 Group (page 830), assign the Line Group reached (90-98) when incoming tie line callers dial 9 to place an outgoing call.

2.In 3142-[01-64]: Tie Line Caller’s Outbound Line Access (page 831), assign access for each line incom- ing tie line callers can use for placing an outgoing calls.

-0 for no access

-1 for incoming only access

-2 for outgoing only access

-3 for full access

3.In 3143-[01-64]: Tie Line Caller’s Outbound Line Group Access (page 832), enter Yes 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 step 2 above.

344 ◆ Features DSX Software Manual