Sensaphone 1800 - Manual (Page 83)

Chapter 5: Communication Programming
81
3. Using the number keys, enter the number of minutes, and then
press ENTER.
1800 will say “Enter seconds.”
4. Using the number keys, enter the number of seconds, and
press ENTER.
The 1800 will say “OK.”
To play back the Intercall Time:
1. Press the WHAT IS key
2. Press the INTERCALL TIME key
The 1800 will recite the programmed time.