Operating instructions
TransTel Model TD-824-I Digital Telephone System – Programming Forms Manual
Page 151
Form 84-01 – Home Area Code:
This is the area code where your own telephone numbers terminate. It is the area code portion of your phone
number. It is 3 digits in length.
Home Area Code
Form 85-nn – Overlay Area Code:
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 up to 5 overlay area codes for Caller ID redial feature. Each overlay Area
Code is 3 digits in length.
85-01 85-02 85-03
85-04 85-05
Form 86-nnn – Office Code Pattern:
This form assigns proper redial pattern to each office code (only within your own area code). This is designed to
provide you with the ability to differentiate between 7 digit dialing (local calls) and other calls within your own
area code. There are three possible settings for calls within your own area code. You must define each type.
0 = Redial pattern is NXX-XXXX (Local call: 7 Digit)
1 = Redial pattern is 1-NXX-XXXX (Local Toll: 1 + 7 Digit)
2 = Redial pattern is 1-NXX-NXX-XXXX (Local Toll: 1 + 10 Digit)
86-200 86-220 86-240 86-260 86-280
86-201 86-221 86-241 86-261 86-281
86-202 86-222 86-242 86-262 86-282
86-203 86-223 86-243 86-263 86-283
86-204 86-224 86-244 86-264 86-284
86-205 86-225 86-245 86-265 86-285
86-206 86-226 86-246 86-266 86-286
86-207 86-227 86-247 86-267 86-287
86-208 86-228 86-248 86-268 86-288
86-209 86-229 86-249 86-269 86-289
86-210 86-230 86-250 86-270 86-290
86-211 86-231 86-251 86-271 86-291
86-212 86-232 86-252 86-272 86-292
86-213 86-233 86-253 86-273 86-293
86-214 86-234 86-254 86-274 86-294
86-215 86-235 86-255 86-275 86-295
86-216 86-236 86-256 86-276 86-296
86-217 86-237 86-257 86-277 86-297
86-218 86-238 86-258 86-278 86-298
86-219 86-239 86-259 86-279 86-299