Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Administrators Guide

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
397 Data Call Setup 
15
ISDN-BRI data modules
Data-terminal dialing
A user can set up and disconnect data calls directly from a data terminal without 
using a telephone as follows:
1. The user presses 
ENTER a few times. If the CMD: prompt does not appear, 
the user presses 
BREAK A + T at the same time, and then presses ENTER.
2. At the CMD: prompt, the user types and presses 
ENTER.
3. To disconnect,...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
398 Default Dialing 
15
Considerations
nA BRI phone cannot call a data terminal, and a data terminal cannot call a 
BRI phone.
Interactions 
nAbbreviated Dialing
Only 22 of the 24 (maximum) digits in an abbreviated-dialing number are 
available for keyboard dialing. The remaining two digits must contain the 
wait indicator for tone detection.
nCall Coverage
A hunt group made up of data endpoints cannot be...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
399 Alphanumeric Dialing 
15
Default Dialing enhances data terminal (keyboard) dialing by allowing a 
data-terminal user to place a data call to a preadministered destination by either 
pressing a 
Return at the DIAL: prompt (for data terminals using DCP data modules) 
or typing 
d and pressing RETURN at the CMD: prompt (for data terminals using 
ISDN-BRI data modules). The data-terminal user with a DCP...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
400 Data Hotline 
15
When a user enters an alphanumeric name, the system converts the name to a 
sequence of digits according to an alphanumeric-dialing table. If the entered name 
is not found in the table, the system denies the call attempt and the user receives 
either an 
Invalid Address message (DCP) or a Wrong Address message 
(ISDN-BRI).
Because data terminals access the switch via DCP or ISDN-BRI...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
401 Data Privacy 
15
3. On the Data Module screen, administer the Abbreviated Dialing List1 field.
The system automatically places Data Hotline calls to preassigned extensions or 
off-premises numbers. Calling terminals are connected to the system by a data 
module. Users should store the destination number in the abbreviated dialing list 
for future reference.
Interactions
nCall Forwarding — All Calls
A...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
402 Data Restriction 
15
Interactions
nAttendant Call Waiting and Call Waiting Termination
If Data Privacy is active, Call Waiting is denied.
nBridged Call Appearance — Single-Line Telephone
If you activate Data Privacy or assign Data Restriction to a station involved 
in a bridged call and the primary terminal or bridging user attempts to 
bridge onto the call, this action overrides Data Privacy and Data...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
403 Data Restriction 
15
Administering Data Restriction
1. On the Station screen, set the Data Restriction field to y. Refer to ‘‘
Station’’ 
on page 882 for more information.
2. Choose one of the following trunk groups and set the Data Restriction field 
to y. Refer to ‘‘
ISDN trunk group’’ on page 738 and ‘‘Trunk Group’’ on 
page 967 for more information.
nAccess
nAdvanced Private-Line Termination...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
404 Data-Only Off-Premises Extensions 
15
nPriority Calls
Priority Calls are allowed if the analog station is idle. Call Waiting 
(including Priority Call Waiting) is denied if the station is busy. However, 
Priority Calls appear on the next available line appearance on 
multiappearance telephones.
nService Observing
A data-restricted call cannot be service observed.
Data-Only Off-Premises Extensions...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
405 Data Modules — general 
15
— 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...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Managing data calls 
406 Data Modules — general 
15
nEthernet data module. Refer to DEFINITY ECS Administration for Network 
Connectivity for more information.
nPoint-to-Point Protocol (PPP) data module. Refer to DEFINITY ECS 
Administration for Network Connectivity for more information.
NOTE:
The 51X series Business Communications Terminals (BCTs) are not 
administered on the Data Module screen. The 510 BCT (equivalent to a...