Operating instructions
TransTel TD-1648i / TDS-600 Programming Manual
139
Form 84-IP - Home Area Code
84-01-01
NNN
NNN = Assigned home area code (3 digits maximum)
General:
This program assigns the home area code for the Caller ID redial feature.
Description:
3-digit input maximum for this entry.
The home area code could be included the toll access code prefixed.
Form 85-nn-IP - Overlay Area Code
85-nn-01
NNN
Nn = 01~05
NNN = Assigned overlay area code (3 digits)
General:
Some larger cities in the United States have exhausted an entire area code. Instead of separating portions and
assigning unique area codes to different geographic regions, the telco has instead and introduced an overlay
area code. This program assigns 5 sets of overlay area code for Caller ID redial feature.
Description:
The overlay area code is 3-digit format.
5 sets of overlay area code can be assigned for the Caller ID redial feature.










