Lucent Technologies DEFINITY Installation For Adjuncts And Peripherals page 93

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals 555-233-116
4 Data Modules and Asynchronous Data Units
Connect Data Modules
Figure 17. 8400B Plus Data Module
Installing required configuration equipment for the 8400B
Before you can enter configuration commands, you must first connect a terminal
or a PC with a keyboard, monitor, and terminal-emulation software to the data
module. Proceed as follows.
1. Connect one end of an RS-232 cable to an RS-232, serial-communications
port (often called a COM port) on the terminal or PC.
2. Connect the other end of the RS-232 cable to Port 1 of the data module
3. If you are using a PC, start your terminal emulation software.
Selecting 8400B options
On the 8400B data module, all configuration options are enabled by default. You
configure the 8400B by disabling options with a code that you enter in a memory
register (S24) in the data module. Consult the table below, and perform the steps
that follow.
Table 12. Codes for disabling default settings of the 8400B data module
Default setting
With Telephone
US Companding
Telephone Provides Dialing
Disable Data Metering Feature
Immediate Speakerphone Activation
Automatic Speakerphone Activation
Disable Busyout During Local Loopback Test
Proceed as follows.
LINE
PHONE
POWER
April 2000
8400b RBP 041196
Disabling code
1
2
4
16
32
64
128
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