Asynchronous 2224A Modem Option Settings
Asynchronous 2224A Modem Option
Settings
When the asynchronous 2224A modem is used with a modular trunk data module (MTDM), set the options on the modular trunk data module (MTDM) as shown in Table
All
■Interface speed indication— TRIPLE
■Interface speed selection— TRIPLE
■Analog (AL) and Test Mode interface assignments—
■Interface control remote digital loopback— IN
Table
Module (MTDM) Used with Asynchronous 2224A
Modem
Switch | Setting | |
|
|
|
300 baud | ON | |
|
|
|
1200 baud | ON | |
|
|
|
2400 baud | ON | |
|
|
|
SW | ON | |
|
|
|
SIGLS | ON | |
|
|
|
CI12 | ON | |
|
|
|
TM25 | ON | |
|
|
|
CN18 | ON | |
|
|
|
CH23 | ON | |
|
|
|
RL21 | ON | |
|
|
|
CI13 | ON | |
|
|
|
CH19 | ON | |
|
|
|
All Others | OFF | |
|
|
|
|
|
|
September 1995 Issue 1
