Vertical Communications Scout II - Manual (Page 28)

8.3 Using Station-To-Station Messaging
•
To activate station-to-station messaging,
NOTE: Station must have BLF appearance at called station.
1. Make intercom call and hear ring-back tone.
2. Dial ✳ 7. BLF light at called station flutters.
3. Hang up handset.
•
To cancel station-to-station messaging,
1. Lift handset.
2. Press # 7.
3. Dial extension number of station at which message call-back
indication was left.
4. Hang up handset, fluttering BLF of notified station turns off.
Messaging GCA70–246
8 – 2 Single Line Telephone Station User's Guide