Tadiran Telecom SLT User Manual page 96

Silent Monitor: 2-Way
This feature allows an authorized user, while monitoring a selected port, to hear both parties of the 2-way conversation.
The 2-Way Silent Monitor can be activated while attempting to call a busy or not answering destination. The feature
can also be activated from an idle station before calling. Once the chosen station initiates a call, you can start
monitoring. While monitoring a port, your telephone returns a busy signal for all incoming calls.
To activate 2-Way Silent Monitor on a busy call or ringback:
1. Hookflash.
2. Dial 2-Way Silent Monitor feature code 9.
To activate 2-Way Silent Monitor from an idle station (before calling):
1. Lift handset.
2. Dial 2-Way Silent Monitor feature code #1981.
3. Listen for the dial tone.
4. Dial required port number.
Note:
When you heard the reorder tone, one of the two conditions exists:
1) Either the port is protected against monitoring or
2) All conference card ports are engaged
To cancel 2-Way Silent Monitor:
1. Hang up.
Silent Monitor: 2-Way 88
Hookflash 9, #1981
SLT User Guide