Technical data

CO Line Flash 5-5
Chapter 5: CO/IP
MBX IP Description / Operations & Programming Guide
CO Line Flash
Analog CO Lines recognize a brief open or ground connection (Flash), as a request for a new
dial tone. When used behind a PBX, a CO Line Flash is often used to activate a PBX feature
or Call Transfer.
CONDITIONS
- Stations may Flash on a CO Line defined for PABX operation and will experience COS
dialing restrictions if a PABX Trunk access code is dialed.
- During Flash, the LED for the CO Line button will remain lit.
- A Flash may be stored as a part of a Station or System Speed Dial number.
- While connected to an Internal Call or Dial Tone, pressing the {CO Flash} button will
re-access the ICM Dial tone.
- Flash function is not available on Digital CO Lines like ISDN, VoIP and R2.
AND DGT -- Automatic Network Dialing (AND)
digit is sent after CO line seized. This feature
allows user to initiate CO calls only by dialing CO
Group Access Code.
4 Max 10 digits -
ARS SERVICE -- If Alternate Route Selection
(ARS) is set, ARS digit is dialed instead of CO
Group Access code when there is no available
path.
5 0: Off
1: On
Off
ARS DGT 1 -- Alternate CO Group Access code to
be used when original CO Group Access code
failed to find available CO line.
6 Max 8 digits -
ARS 1 OGR DGT -- When alternate CO Group
Access code is used, this field defines if original
digits or converted digits are used.
7 0: Off
1: On
Off
ARS DGT 2 -- Second alternate CO Group Access
code to be used when original CO Group Access
code and first ARS code failed to find available CO
line.
8 Max 8 digits -
ARS 2 OGR DGT -- When alternate CO Group
Access code is used, this field defines if original
digits or converted digits are used.
9 0: Off
1: On
Off
PGM 180 BTN RANGE DEFAULT
Release 1.0
November 2010