3Com MSR 30 Network Router User Manual


 
MIM-8ASE/MIM-16ASE Module 79
Step 1: Choose a synchronous/asynchronous serial interface cable depending on
the type of the interface on the remote device.
Step 2: Plug the DB-28 connector of the cable to the appropriate DB28 port on
the SAE module.
Step 3: Connect the other end of the SAE cable to:
Port of CSU/DSU if the WAN is a DDN line;
Serial port on an analog modem if the WAN is a dial-up line;
Step 4: Check the behavior of the LINK LED on the SAE panel. It is OFF when the
line is faulty and signal is out of synchronization.
MIM-8ASE/MIM-16AS
E Module
Introduction Like AS modules, 8/16-port enhanced asynchronous serial interface module
(MIM-8ASE/MIM-16ASE) transmits/receives and handles asynchronous serial
interface data streams. But ASE modules use RJ-45 connectors and AUX cables.
Interface Attributes The interface attributes of MIM-8ASE/MIM-16ASE are given in the following table:
Interface LEDs MIM-8ASE panel is shown in the following figure:
Table 45 Interface attributes of MIM-8ASE/MIM-16ASE
Attribute
Description
MIM-8ASE module MIM-16ASE module
Connector RJ-45
Number of connectors 8 (MIM-8ASE)
16 (MIM-16ASE)
Interface standard and
operating mode
RS232
Cable AUX cable
Ethernet straight-through cable
MIM-8ASE/MIM-16ASE dumb terminal cable
Minimum baud rate (bps) 300
Maximum baud rate (bps) 115.2 k
Service supported 1) Dialup through Modem
2) Backup
3) Terminal access service
4) Asynchronous leased line service