Section 700 - Operation Chapter 3. System FeaturesDBS-2.3/9.2-700 DBS Manual - Revised April 2000 Page 3-63Trunk Queuing(All Versions)DescriptionIf all outside lines in a Trunk Group are busy, the system can call you when aline becomes free. Simply pick up the handset and dial the telephone numberwhen the Trunk Callback alert tone rings.OperationTo set Trunk Queuing:1. Press the ON/OFF key.2. Press the CO line key or dial a trunk access code.The phone issues busy tone.3. Press “2.”“In CO Queuing” appears on the display.4. Press the ON/OFF key.5. Wait for the Trunk Callback alert tone.To respond to the Trunk Callback alert tone:Pick up the handset.• The outside line is automatically accessed.• The phone issues dial tone.• “CO TALK #XX” (where “XX” is the line number) appears on the display.Related Programming• FF1 (System): Extension Class of Service Setting• FF3 (Extension): Extension Class of Service Assignment
