Summit & Summit 800
Feature Description and Operation Manual Issue 1.2
311
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
To assign a Flash Flex button:
[TRANS/PGM] + {FLEX} + [TRANS/PGM] + “94” + [HOLD/SAVE]
While connected to an analog CO line
1. Press the [FLASH] button, the system generates a flash on the analog CO line.
SLT
While connected to an analog CO line
1. Momentarily depress the Hook-switch.
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 PABX operation and will
experience COS (Class of Service) dialing restrictions after a PABX 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
Keyset Admin.