Technical data
Outgoing Call Access 157
SBX IP 320 Features & Operation Guide
Conditions
• A DKTU should have an idle appearance (CO Line/Pool button/Loop button) to access
an incoming/outgoing CO Line.
• When the Override 1st CO Line Group is enabled, the System will search for the next
accessible CO group until a CO Line is available, if there is no available CO Line by
dialing the CO Line group access code (9 or 0).
• An error tone sounds when a Station is not permitted to access a CO Line, but the Station
will still be able to receive a transferred CO Line call as applicable.
• The CO Line choice (Round-robin or Last Choice) is determined by Admin
Programming (PGM 160 - FLEX 3)
• If the CO Line is BRI, when a user tries to secure B1 the System can change the CO Line
to B2 (if there is a {B2 CO} button or {LOOP} button).
• Unused CO Lines should be assigned to unused CO Group 9 to prevent being accessed by
a station.
• The first CO Line group (00) is the directed line group and can be used with the {CO
Line} button (Private Line).
Admin Programming
• CO Line Choice (PGM 160 - FLEX 3)
• Inter-digit Timer (PGM 181 - FLEX 8)
• CO Line Group Access (PGM 117)
• CO Line Group (PGM 141 - FLEX 1)
• Override 1st CO Line Group (PGM 161 - FLEX 3)










