LAI command set

Last Updated : Sep 08, 2012 |

The following table lists the call-acceptance vector commands that are used in LAI.

Command

Qualification

announcement

Announcement available

Queued for announcement

Retrying announcement

check split

Call terminates to agent

Call queued to split

collect digits

Always, except for ced and cdpd digits, which are neutral

converse-on split

VRU answers the call

Call queued to converse split

disconnect

With announcement and announcement available

With announcement and queued for announcement

With announcement and retrying announcement

messaging split

Command successful

Call queued

queue-to split

Call terminates to agent

Call queued to split

route-to

Terminates to valid local destination

Successfully seizes a non-PRI trunk

Results in a LAI call attempt, and the call is accepted by the far-end switch

wait-time

Always, except wait-time hearing i-silent, which is neutral

If the receiving Communication Manager is unable to accept the LAI call, one of the vector steps executes call denial.

Note:

Use the busy command instead of the disconnect command to allow for compatibility with similar network services such as Alternate Destination Redirection (ADR).

Vector command

(for call denial)

Qualification

busy

Always

disconnect

Without announcement

With announcement but announcement unavailable

reply-best

Always. Used with BSR

The vector commands in the following table are treated as neutral because the commands do not generate call acceptance or denial messages.

Neutral vector command

Qualification

adjunct routing link

Always

announcement

Announcement unavailable

check split

Call neither terminates nor queues

collect ced/cdpd digits

Always

consider

Always. Used with BSR

converse-on split

Call neither terminates nor queues

goto step

Always

goto vector

Always

messaging split

Command failure

queue-to split

Call neither terminates nor queues

route-to

Unsuccessful termination

Trunk not seized

LAI call denied by the far-end switch

stop

Always

wait-time hearing i-silent

Always

Note:

This command is used following an adjunct routing link command in applications where the adjunct decides whether to accept or reject the Look-Ahead calls.