36
Programmable parameters
Incoming external calls will sound with the CO line ring. This ring can be individually switched
On or Off for each extension.
To switch the CO line ring on or off
* if the CO line ring is “Off” then extension 1 will ring as a safety measure
1. Pick up the handset from extension
21.
2. Dial the program code number
19999 .
3. Dial the code number for the desi-
red state of CO line ring according
to the table below. For ex. 323 to
switch Off the CO line ring of the
CO line 1 for extension 3. Several
code numbers can be entered one
after another.
4. Replace the handset.
You hear the telephone system’s dial tone.
You hear an acknowledgement signal.
As confirmation you hear an acknowledge-
ment signal.
Incoming calls from CO line 1 will no lon-
ger ring on extension 3. However, with the
call retrieval function 70 or call transfer it
is possible to receive an external call.
If the ring is switched Off for all extensions,
then extension 1 will automatically ring as
a safety measure.
The programming is finished.
Extension 21 22 23 24 25 26 27 28 all*
CO line ring line 1 On 311 312 313 314 315 316 317 318 310
CO line ring line 1 Off 321 322 323 324 325 326 327 328 320
CO line ring line 2 On 331 332 333 334 335 336 337 338 330
for tiptel 2/8 only
CO line ring line 2 Off 341 342 343 344 345 346 347 348 340
for tiptel 2/8 only
