NEC SL1000 Features And Specifications Manual page 385

ISSUE 1.0
Program Number
80-01-01 (39) Service Tone Setup - Repeat Count
80-01-02 (39) Service Tone Setup - Basic Tone Number
Operation
To send Off-Hook signals to an extension busy on a call:
Your extension may send off-hook signals automatically.
1. Dial service code.
- OR -
Press Off-Hook Signaling key (Program 15-07 or SC851 : 33).
You hear ringback.
To have your call voice-announce, dial 1.
Receiving Off-Hook Signaling on a single line telephone while engaged on an internal
or external call:
1. When Off-Hook Signaling is heard in the receiver, press the Flash Key to answer the call. The first
call is placed on hold.
2. Press the Flash Key again to toggle between the two calls.
If the single line phone hangs up with the active call, the other call on hold rings back to the single line.
Features and Specifications Manual
Program Name Default
Refer to Programming Manual.
Refer to Programming Manual.
SL1000
O
1-377