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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Managing data calls
408Administered Connection
15
Asynchronous Data Module
NOTE:
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.
Related topics
Refer to ‘‘
Data modules’’ on page 558 for more information.
Administered Connection
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
Detailed description
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)