Lucent Technologies DEFINITY Enterprise Communications Server Release 8.2 Instructions Manual

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
427 Administered Connection 
15
Administering Administered Connections
1. Choose one of the following data modules and administer all fields:
nData Line Data Module (use with Data Line circuit pack)
nProcessor/Trunk Data Module (use with one of the following:)
— MPDMs, 700D, 7400B, 7400D, or 8400B
MTDMs, 700B, 700C, 700E, or 7400A
nProcessor Interface Data Module (refer to DEFINITY ECS 
Administration...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
428 Administered Connection 
15
Interactions
nAbbreviated Dialing
Use Abbreviated Dialing entries in the 
Destination field. Entries must 
comply with restrictions.
nBusy Verification of Stations and Trunks
This feature does not apply to access endpoints because they are used only 
for data.
nCall Detail Recording
For an AC that uses a trunk when CDR is active, the origination extension 
is the...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
429 Modem Pooling 
15
nSet Time Command
When you change the system time via the set time
 command, all scheduled 
ACs are examined. If the time change causes an active AC to be outside its 
scheduled period, the AC is dropped. If the time change causes an inactive 
AC to be within its scheduled period, the switch attempts to establish the 
AC.
If any AC (scheduled or continuous) is in retry mode and the...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
430 Modem Pooling 
15
Administering Modem Pooling
For Integrated modem poolings:
1. On the Modem Pool Group screen, administer all fields. Refer to ‘‘
Modem 
Pool Group’’ on page 829 for more information.
2. On the Feature Access Code screen, administer the Data Origination 
Access Code field. Refer to ‘‘
Feature Access Code’’ on page 633 for more 
information.
3. On the Data Module screen, administer...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
431 PC Interface 
15
Interactions
nCall Detail Recording
Data call CDR records the use of modem pools on trunk calls.
nData Call Setup
Data calls to or from a TDM cannot use Modem Pooling.
nData Privacy and Data Restriction
The insertion of a modem pool does not turn off Data Privacy or Data 
Restriction.
nData-Only Off-Premises Extensions
Calls to or from a Data-Only Off-Premises Extension cannot use...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
432 PC Interface 
15
nThe line jack on the card provides a digital port connection to DEFINITY 
ECS.
nThe distance between the PC Interface card and the PBX should be no 
more than 1524m for 24-gauge wire or 1219m for 26-gauge wire.
Figure 12. DCP PC interface configuration (Group 1)
The group 2 configurations link to the switch using a PC/ISDN Interface card 
installed in the PC. This group can include...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
433 PC Interface 
15
Figure 13. ISDN—BRI PC interface configuration (Group 2)
PC Interface users have multiple appearances (depending on the software 
application used) for their assigned extension. Designate one or more of these 
appearances for use with data calls. With the ISDN-BRI version, you can use up 
to 4 separate PC/ISDN Interface cards on the same PC. Assign each card a 
separate extension,...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
434 PC Interface 
15
Security
There are two areas where unauthorized use may occur with this feature: 
unauthorized local use and remote access.
!SECURITY ALERT:
Unauthorized local use involves unauthorized users who attempt to make 
calls from a PC. The PC software has a security setting so users can place 
the PC in Security Mode when it is unattended. You also can assign 
Automatic Security so that...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
435 Wideband Switching 
15
nDo not use telephones with data modules with the PC Interface. (You can 
still use 3270 Data Modules if you also use 3270 emulation). If you attach a 
DCP data module or ISDN data module to a telephone that is connected to 
a PC Interface card, the data module is bypassed (not used). All the 
interface functions are performed by the interface card even if a data 
module is...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Managing data calls 
436 Wideband Switching 
15
The following table provides information on Wideband Switching channel types.
Channel allocation
For standard narrowband communication, ISDN-PRI divides a T1 or E1 trunk as 
follows:
nT1 trunks are divided into 23 information channels are 1 signaling channel
nE1 trunks are divided into 30 information channels, 1 signaling channel, 
and 1 framing channel
Certain applications,...