Lucent Technologies Release 8.2 manual Case #3, Case #4, Abbreviated Dialing

Distributed Communications System B Private Networking

In this case, the ETA Route Pattern routes undefined dialed strings. However, since an ETA Node Number is not specified, non-call-related DCS messages are not routed.

CASE #3

•ETA Route Pattern — Not administered

•ETA Node Number — Administered

In this case, the ETA Node Number provides the route pattern. Non-call-related DCS messages also can route since a node number is supplied.

CASE #4

•ETA Route Pattern — Administered

•ETA Node Number — Administered

In this case, the ETA Route Pattern routes undefined dialed strings while the ETA Node Number routes DCS messages. Nodes themselves do not have to be administered for ETA. ETA should not be used over tandem-tie trunks.

Interactions • Abbreviated Dialing

Abbreviated Dialing calls are routed via ETA.

•Attendant

Attendants calls are routed via ETA.

•Data-Call Setup

Analog and digital endpoints can access ETA. The digit string goes to the remote switch like any other digit string is sent. The remote switch handles the data-call setup from that point forward.

•Facility Restriction Levels

It is possible to restrict trunks that are being used in conjunction with ETA by assigning FRLs.

•Last Number Dialed

If a number is routed via ETA to a remote switch and you want to reaccess that number, then reaccess uses ETA.

•Modem Pooling

Modems in Modem Pools are treated like all other trunks.

•Remote Access

Remote-access trunks are able to access the ETA feature just as any other trunk or station does.

Administration for Network Connectivity
555-233-504 — Issue 1 — April 2000	CID: 77730	345