Technical data
Call Handling 49
SBX IP 320 Features & Operation Guide
FLEXIBLE NUMBERING PLAN
Number Item Comments
100-147 Intercom Call -
620-629 Group Pilot Number -
501-510 Internal Page Zone -
543 Internal All Call Page -
544 Meet Me Page -
545 External Page Zone -
549 All Call Page (Int & Ext) -
550 SMDR Account Code Enter SLT
551 Flash Command to CO Line SLT
552 Last Number Redial SLT
553 DND (Toggle On/Off) SLT
554 Call Forward SLT
555 Speed Dial Programming SLT
556 Message Wait/Callback Enable SLT
557 Message Wait/Callback Return SLT
558 Speed Dial Access SLT
559 Cancel DND/FWD/Pre-MSG SLT
560 SLT Hold SLT
563 Programming Mode Enter Code SLT
564 ACD Reroute -
565 Alarm Reset -
566 Group Call Pickup -
568 UCD DND -
569 Night Answer -
601-610 Call Parking Locations -
7 Direct Call Pickup -
801-824 CO Line Group Access -
8801-8836 Individual CO Access -
8* Retrieve Held CO Line -
8#xx Retrieve Held Individual CO Line -
9 (or 0, based on nation code) Access CO Line in the 1st available CO Line Group -
0 (or 9, based on nation code) Attendant Call -










