Programming instructions

IM166-123
DXP Plus Programming hstructions
IST Ringing On Busy
Description:
You can program industry-standard telephones to provide a ringing on busy signal to users.
With this feature, when an IST telephone is busy on a call and another call comes to that
telephone, the system sounds three quick tone bursts in the telephone’s handset receiver. If a
user does not wish to hear the ringing on busy tones while he or she is busy on a call, you can
take this programming action to eliminate it.
Programming:
1. From main menu, select stations and press ENTER.
2. From stations menu, select station programming and press ENTER.
3. Type personal intercom number or previously assigned name for IST and press ENTER.
4. From the station programming menu, type item number for feature and press ENTER.
5. Press SPACE bar to enable or disable feature (yes = enable, no = disable)
and press ENTER.
6. Press ESCAPE twice.
7. Type y to accept changes, n to reject them, or r to resume editing and press ENTER to end.
Internal IST Flash
Description:
If industry-standard telephone users access an outside line using the line group feature and then
they quickly press and release (flash) the telephone’s hookswitch, the IST will react in one of
two different ways depending upon how you program this feature.
q With this feature disabled, IST users can flash the hookswitch while on an outside line and
generate a hookflash signal on the outside line; however, they cannot flash the hookswitch
to obtain an intercom dial tone. The previous Section 7.2.35 procedure titled, IST Flash
Time, sets the hookflash signal time. This time determines whether the IST hookflash signal
is long enough to recall the outside line dial tone or short enough to access the outside line
features. Refer to the CO specifications for actual requirements.
EI With this feature enabled, IST users can flash the hookswitch while on an outside line and
obtain intercom dial tone; however, they must dial +K 08 after they flash the hookswitch if
they need to generate a hookflash signal on the outside line.
Programming: 1. Press CONTROL T for main menu.
2. From main menu, select stations and press ENTER.
3. From stations menu, select COS programming and press ENTER.
4. Type class of service number (l-32) that corresponds with class of service assigned
to the IST and press ENTER.
5. From COS programming menu, type row number for IST distinctive ringing
and press ENTER.
6. Press SPACE bar for feature setting.
7. When finished, press ESCAPE twice.
8. Type y to accept changes, n to reject them, or r to resume editing and press ENTER.
9. Press ESCAPE to end.
7-62 Station Features Programming