NEC SL1000 Features And Specifications Manual page 493

ISSUE 1.0
Related Features
Call Forwarding
Call Forwarding/Do Not Disturb Override
Direct Station Selection (DSS) Console
Do Not Disturb (DND)
Hold
Intercom
Message Waiting
Ring Groups
Multiple Trunk Types
Guide to Feature Programming
Program Number
11-11-41 Service Code Setup (for Setup/Entry
Operation) - Tandem Ringing
15-07-01 Programmable Function Keys
30-03-01 DSS Console Key Assignment
Operation
To set up Tandem Ringing:
1. Press Speaker at the extension considered to be the master telephone (optional).
2. Dial 744 .
- OR -
Press the Tandem Ringing key (Program 15-07 or SC 851 : 80).
3. Dial 1 to set the feature.
4. Enter the extension number to be considered the slave telephone (the telephone that rings when
the master extension rings).
A confirmation tone is heard (if Speaker was used).
5. Press Speaker to hang up (if the key is lit).
While the feature is active, if either the master or slave telephone is on a call, no calls can be
placed or answered at the other extension until the busy telephone has hung up. Multiline Termi-
nals indicate TANDEM IN USE in the display and single line telephone users hear a busy signal
when the handset is lifted.
To cancel Tandem Ringing:
1. Dial 744 .
- OR -
Press the Tandem Ringing key (Program 15-07 or SC 851 : 80).
2. Dial 0 to cancel the feature.
Features and Specifications Manual
Program Name Default
744
Refer to Programming Manual.
The DSS keys 001~060 of all DSS consoles =
DSS/One-Touch key 200~259
SL1000
T
1-485