User guide

3-12 Emerald ICE Deluxe Telephone User Guide
Making Calls
3
Operational Notes
• Up to 4 DISA CO lines may be used simultaneously.
• The activation time for a DISA CO line is programmable for “Never,” Day,”
“Night” or “Always.”
• If you dial an invalid number your call will be directly transferred to the
attendant.
• The DISA Talk Time is programmable for 1, 2, 3, 5, 10, and 15 minutes. By
default the DISA Talk Time is set to 1 minute. A warning tone is heard 10 sec-
onds prior to the disconnect operation.
• DISA Talk Time can be extended while connected in a DISA call. To extend
the Talk Time: dial
0*
. (This restarts the DISA Talk Timer.)
• To disconnect a call originated via DISA before the Talk Time expires, dial
0#
.