NEC Electra Elite IPK II Features And Specifications Manual page 623

Electra Elite IPK II
TIE Lines
10-09-01 DTMF and Dial Tone Circuit Setup
If the system has DTMF Tie Lines, be sure to reserve at least one circuit for analog trunk DTMF
reception (type 0 or 2).
Use the following as a guide when allocating DTMF receivers:
H
L
L
14-01-02 Basic Trunk Data Setup - Transmit CODEC Gain Type
14-01-03 Basic Trunk Data Setup - Receive CODEC Gain Type
Customize the transmit and receive levels of the CODEC Gain Types for each trunk as required.
14-01-13 Basic Trunk Data Setup - Loop Disconnect Supervision
Enable (1) loop supervision for each Tie Line that should be able to place outgoing calls.
14-02-01 Analog Trunk Data Setup - Signaling Type (DP/DTMF)
Set the outgoing signaling type for the tie trunk. The options are 0 (DP 10 pps), 1 (DP 20 pps)
and 2 (DTMF). To set incoming signaling, refer to Program 34-01-02.
14-05-01 Trunk Groups
Program tie lines of similar type into the same trunk group. The system uses trunk groups for
outgoing access to tie lines (i.e., Service Code 704 + group). Also see Program 34-05-01.
14-06-01 Trunk Group Routing
When a Tie Line user dials 9, the system uses the routes defined in this program. Refer to
Program 34-03-01.
20-01-05 System Options - DTMF Receiver Active Time
After answering the Tie Line call, the system attaches a DTMF receiver to the tie line for this
interval (0- 64800 seconds).
20-06-01 Class of Service for Extensions
Assign a Class of Service (1-15) to extensions.
20-09-01 Class of Service Options (Incoming Call Service) - Second Call for DID/ DISA/ DIL/ E&M
Enable (1) or disable (0) an extension's ability to receive a second call from a DID, DISA, DIL, or
tie line caller.
Multiple Trunk Types
In light traffic sites, allocate one DTMF receiver for every 10 devices that use them.
In heavy traffic sites, allocate one DTMF receiver for every five devices that use them.
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