MIM-1E1/MIM-2E1/MIM-4E1/MIM-1E1-F/MIM-2E1-F/MIM-4E1-F Modules 81

■Dumb terminal cable

Connect the RJ-45 connector (female) to a standard network cable and then to a dumb terminal adapter;

Figure 88 Connecting MIM-8ASE/MIM-16ASE cable to a dumb terminal

Router

8ASE/16ASE dumb

terminal cable

Standard

Dumb terminal adapter

network cable

 

 

Dumb

 

adapter

Step 3: Check the behavior of the LINK LED on the MIM-8ASE/MIM-16ASE panel.

It is OFF when fault has occurred on the link and signal is out of synchronization.

In this case, please check the link.

MIM-1E1/MIM-2E1/MI

M-4E1/MIM-1E1-F/MI

M-2E1-F/MIM-4E1-F

Modules

Introduction MIM-1E1/MIM-2E1/MIM-4E1

MIM-1E1/MIM-2E1/MIM-4E1, the 1-/2-/4-port channelized E1/PRI interface module, transmits, receives, and processes E1 data traffic. In addition, you can use the card for other purposes, such as CE1 access and the ISDN PRI function.

MIM-1E1-F/MIM-2E1-F/MIM-4E1-F

The MIM-1E1-F/MIM-2E1-F/MIM-4E1-F module is different from the

MIM-1E1/MIM-2E1/MIM-4E1 module in the sense that:

■The FE1 operating mode supported by the E1-F cards allows only one n ⋅ 64 kbps bundle to be formed on each interface, where n = 1 to 31. However, an E1 card allows arbitrary grouping of 31 channels and multiple bundles.

■The E1-F modules do not support PRI mode.

Interface Attributes The interface attributes of MIM-1E1/MIM-2E1/MIM-4E1 and MIM-1E1-F/MIM-2E1-F/MIM-4E1-F are given in the following table:

Table 46 Interface attributes of MIM-1E1/MIM-2E1/MIM-4E1 and

MIM-1E1-F/MIM-2E1-F/MIM-4E1-F

 

Description

 

 

 

MIM-1E1/1E1-

MIM-2E1/2E1-

 

Attribute

F module

F module

MIM-4E1/4E1-F module

 

 

 

 

Connector

DB-15

DB-15

DB-25

 

 

 

 

Number of

1

2

1

connectors

 

 

 

Interface standard

G.703, G.704

Page 80 Page 82
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Image 81
3Com MSR 30, MSR 20, MSR 50 manual 4E1/MIM-1E1-F/MI 2E1-F/MIM-4E1-F Modules, Introduction MIM-1E1/MIM-2E1/MIM-4E1
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