Attendant Features 204 FlexSet 120S/280S User Guide
Trunk Setup Features
♦ [LAR] Look Ahead Routing is used to view the status of trunks/Dial Services that have been automatically
blocked from use for outgoing calls. The Coral system automatically blocks a trunk/Dial Service in
case of a failure to establish an outgoing connection via that trunk/Dial Service. The LAR Block feature
enables an attendant to manually block/unblock the failed trunk/Dial Service.
When ASSIGN appears in the display the trunk/Dial Service line is blocked. DEASSIGN means the
trunk/Dial Service line is in use by the system.
After unblocking a trunk/Dial Service, make an external call on the specific trunk/Dial Service. If the
call goes through, the trunk/Dial Service is unblocked. If the trunk/Dial Service is still blocked, call the
technician and re-activate LAR Block.
If LAR Block activation failed due to insufficient resources (the system ran out of LAR Service
Timers), the message NO RESOURCE appears upon dialing activation code.
NOTE: If the trunk/Dial Service was manually blocked, it can only be unblocked manually. Automatic
unblock will not work in this case.
♦ [Block] Central Office (CO) Block is used to view which of the trunks have been blocked at the central office.
When ASSIGN
appears in the display the trunk line is blocked for both outgoing and incoming calls.
DEASSIGN means the trunk line is in use by the system.
♦ [BsyOut] Busy Out is used to block any trunk for both incoming and outgoing calls. (This feature may be used to
block faulty trunks until the CO service is restored.) When ASSIGN appears in the display the trunk line
is blocked. DEASSIGN means the trunk line is in use by the system.
[DIL-x] Direct In Line (DIL) is used to program incoming CO lines to ring directly at a specific destination
depending on the required service mode (Day, Night 1, Night 2), without intervention. Possible
destinations are operator, station, hunt group, boss group, UNA/central bell, public speed call, voice
mail, modem, group call, pre-recorded DVMS message, wait queue and network number.
[DIL-D] DIL at Day service period.
[DIL-N1] DIL at Night 1 service period.
[DIL-N2] DIL at Night 2 service period.
♦ [DropND] Drop No Dial is used to program an outgoing trunk to be dropped when a caller does not dial the first
digit within a system-wide time limit. The trunk is then made available to other users.