Technical data

Outgoing Call Access 1-150
Chapter 1: Basic System Features
SBX IP Programming & Operations Guide
IMPORTANT: Unused CO Lines must be assigned to unused CO Group 9 to prevent being
accessed by a station.
• A digital phone’s CO Line, POOL button, or LOOP button must be in an idle state in order
to access an incoming/outgoing CO Line.
• When Override 1st CO Line Group is enabled, and there is no available CO Line by dialing
the CO Line group access code (9 or 0), the system searches for the next available CO
Group until a CO Line is detected.
• While an error tone sounds when a station is not permitted to access a CO Line, such a
station can still receive transferred CO Line calls.
• The CO Line choice (Round-robin or Last Choice) must be set in ADMIN
PROGRAMMING).
• If the CO Line is BRI (see "ISDN Service" on page 1-134), when a user tries to access B1
the system changes the CO Line to B2 (if there is a B2 CO or CO button).
• The first CO Line group (00) is the directed line group, and can be used with the CO line
(Private Line) button.
ADMIN PROGRAMMING
Set CO Line Choice
Set Inter-digit Timer
Enable CO Line Group Access
CO Line Choice -- when securing a CO Line in a CO line
group, if the value is set to LAST CHOICE, the last
available CO line will be seized; otherwise, CO lines are
secured in line availability order.
PGM 160 + FLEX 3 + 1
(Last) + [HOLD/SAVE]
VALUES --
0 = Avail Line Order
1 = Last Choice
Inter-digit Timer -- designates the maximum time
between digits, before an error tone is provided.
PGM 181 + FLEX 8 + 05 seconds
(2 digits) + [HOLD/SAVE]
VALUES --
Range = 01-20
CO Line Group -- stations can be assigned to access
any of 24 CO line groups in the SBX IP.
PGM 117 + Value
(Toggle) + [HOLD/SAVE]
VALUES --
Range = FLEX 01-24
Release 3.5
June 2010