NEC SL1000 - Page 99

Program Num-
ber
Program Name Default
20-14-11 Class of Service Options for DISA - DISA/Tie Trunk Barge-
In
COS 01 ~ 15 = 0
20-18-07 Service Tone Timers - Intrusion Tone Repeat Time 0 (seconds)
21-01-03 System Options for Outgoing Calls - Trunk Interdigit Time
(External)
10 (seconds)
Operation
The call must be set up for about 10 seconds before it can be Monitored. Listen for busy/ring or busy
tone.
To Call Monitor after calling a busy extension:
1. Call a busy extension.
2. Press the Barge-In key (PRG 15-07 or SC 851: 34).
- OR -
The following steps are not available for DISA.
1. Dial the extension number of the busy internal party.
2. Dial the single digit service code or the service code 810.
To Call Monitor without first calling the busy extension:
1. Press Speaker key or lift handset.
2. Dial 810 or press the Barge-In key (PRG 15-07 or SC 851: 34).
3. Dial a busy extension.
If Monitoring is not possible:
• the extension user hears a warning tone.
• the DISA user is rerouted to the defined ring group.
ISSUE 2.0 SL1000/SL1100
Features and Specifications Manual 1-89
C