Lucent Technologies 8.2 User Manual

Issue 1

April 2000

Managing data calls 

408

Administered Connection 

The alias station command cannot be used to alias data modules.

Use the Asynchronous Data Module (ADM) with asynchronous DTEs as a data 
stand for the 7500 and 8500 Series of ISDN-BRI phones, thus providing 
connection to the ISDN network. The ADM provides integrated voice and data on 
the same phone and supports data rates of 300, 1200, 2400, 4800, 9600, and 
19200-bps. This module also supports the Hayes command set, providing 
compatibility with PC communications packages.

Refer to 

‘‘Data modules’’ on page 558

 for more information.

An Administered Connection (AC) is a connection between two access or data 
endpoints. DEFINITY ECS automatically establishes and maintains the 
connection based on the attributes you administer. ACs provides the following 
capabilities.

■

Support of both permanent and scheduled connections

■

Auto Restoration (preserving the active session) for connections routed 
over Software Defined Data Network (SDDN) trunks

■

Administrable retry interval (from 1 to 60 minutes) per AC

■

Administrable alarm strategy per AC

■

Establishment/retry/auto restoration order based on administered priority

Establish an AC between the following:

■

Two endpoints on the same switch

■

Two endpoints in the same private network, but on different switches

■

One endpoint on the controlling switch and another endpoint off the private 
network

In all configurations, administer the AC on the switch having the originating 
endpoint. For an AC in a private network, if the two endpoints are on two different 
switches, normally the connection routes via Automatic Alternate Routing (AAR)