iPECS UCP
Feature Description and Operation Manual Issue 1.3
301
4.3 CO Line Flash
Description
Analog CO Lines recognize a brief open or ground connection, “Flash”, as a request for new
dial tone. When used behind a PBX, a Flash is often used to activate a PBX feature or call
transfer.
Operation
iPECS IP & LDP Phones
[TRANS/PGM] + {FLEX} + [TRANS/PGM] + “94” + [HOLD/SAVE]
To assign a Flash Flex button
1. Press the {FLASH}button; the system generates a flash on the analog CO line.
While connected to an analog CO line
SLT
1. Momentarily depress the Hook-switch.
While connected to an analog CO line
2. Dial “551”, the Flash feature code, the system generates a Flash on the analog CO
Line.
Conditions
1. Stations may Flash on an analog CO Line defined for PBX operation and will
experience COS (Class of Service) dialing restrictions after a PBX Trunk access
code is dialed.
2. During a Flash, the LED for the Line button will remain lit.
3. A Flash may be stored as a part of a Station or System Speed Dial number.
4. While connected to an internal call or dial tone, activating Flash will return internal
dial tone.
5. While making a Page Announcement, activating Flash will terminate the Page
Announcement and return internal dial tone.
6. The Flash function is not available on ISDN and IP Line calls.
Programming