AT&T MERLIN LEGEND Release 3.1, System Programming Manual

Page: 697 / 887

Data Features
Programming Procedures
4–325
2B Data
Use this procedure to program an MLX port for 2B Data capability. Assigning a
port for 2B Data allows both B-Channels of a single MLX port to be used for up
to 128 Kbps data calls. 2B Data capability is available on in Release 4.0 and
later.
Consider the following when programming ports for 2B Data capability:
■
The extension number of the port cannot be the first or fifth port on an
MLX module. These ports are designated as potential operator ports and
cannot be used for 2B Data connections.
■
The extension number must correspond to the adjunct extension number
of an MLX port. By default these extensions begin with “7.”
■
Devices that are not intended for 2B Data should not be connected to a
port programmed for 2B Data. These devices probably will not work.
Summary: 2B Data
Programmable by System manager
Mode Key, Hybrid/PBX
Idle Condition Required
Planning Form Data Form 2b, Digital Data Station
Factory Setting None
Valid Entries Adjunct extension number up to four digits
Inspect Yes
Copy Option No
Console Procedure
Data
®
2B Data
®
Dial adjunct ext. no.
®
Enter
®
Exit
®
Exit
PC Procedure
2
®
2
®
Type adjunct ext. no.
®
0
®
5
®
5
Procedure: 2B Data
Console Display/Instructions Additional Information PC
1 Go to the second screen of the system programming menu.
System Programming: >
Make a selection
System
Extensions
SysRenumber Options
Operator Tables
LinesTrunks AuxEquip
Exit NightSrvce
Press More .
u