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Managing Data Calls
Data-Only Off-Premises Extensions
428
Administrator’s Guide for Avaya Communication Manager
November 2003
Data-Only Off-Premises Extensions
Data-Only Off-Premises Extensions allows users to make data calls involving data communications
equipment (
DCE
) or digital terminal equipment (
DTE
) located remotely from the system site.
A Data-Only Off-Premises Extension uses an on-premises modular trunk data module (
MTDM
). The
system communicates with remote data equipment through the private-line facility linking the
on-premises MTDM and the remote data equipment.
Users can place data calls to this type of data endpoint using Telephone Dialing or Data Terminal
(Keyboard) Dialing. Since there is no telephone at the remote site, originate data calls from the remote
data terminal using Keyboard Dialing only.
Administering Data-Only Off-Premises
Extensions
1
On the Processor/Trunk Data Module screen, administer all fields.
See
Data modules
on page 732 for more information.
Considerations
•
The system does not support communications between two TDMs. Modem Pooling is similar to a
TDM
, it cannot be used on calls to or from a Data-Only Off-Premises Extension.
Interactions
•
Telephone Dialing
An on-premises multiappearance telephone may have a Data Extension button associated with the
TDM used for a Data-Only Off-Premises Extension. The telephone user and the remote user share
control of the data module. Actions of the user at the telephone may affect the remote user.
— 1-Button Transfer to Data
The telephone user can transfer a call to the Data-Only Off-Premises Extension. The Data
Extension button lamp on the telephone lights and the Call in Progress lamp on the data
module lights during a data call.
— Data Call Preindication
The multiappearance telephone user presses the idle associated Data Extension button to
reserve a data module. The data module is busy to all other users. When the user reserves
a data module, the lamp associated with the Data Extension button winks and lights at any
other associated telephones. A remote user receives the BUSY message when attempting
to originate a call.
— Return-to-Voice
To establish a data call, the telephone user presses the associated busy Data Extension
button to transfer the call to the telephone. The data module associated with the Data
Extension button is disconnected from the call. The Call in Progress lamp on the data
module goes dark.
Содержание Communication Manager
Страница 320: ...Setting Up Telecommuting Training Users 320 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 416: ...Managing Group Communications Observing Calls 416 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 502: ...Administering Media Servers SNMP Agents 502 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 602: ...Phone Reference Internet Protocol IP Softphones 602 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1338: ...Screen Reference Vector Directory Number 1338 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1832: ...Glossary and Abbreviations Z 1832 Administrator s Guide for Avaya Communication Manager November 2003...
Страница 1854: ...Index X 1854 Administrator s Guide for Avaya Communication Manager November 2003...