MIM-4BSE Module 103
Figure 114 MIM-4BSE panel
The following table describes the LEDs on the module panel.
Interface Cable The MIM-4BSE uses straight-through ISDN S/T cables, with pins 3 and 6 for data
transmission, and pins 4 and 5 for data receiving. At both ends of ISDN S/T cable
are RJ-45 connectors.
Figure 115 Straight-through ISDN S/T cable
nThe standard equipping package for the MIM-4BSE includes the appropriate
interface cables.
Connecting the Interface
Cable
cCAUTION: If outdoor cabling is involved, consider to install a special lightning
arrester at the input end of the interface cable for better lightning protection.
Before you connect a port, read its label carefully; a wrong connection can cause
damages to the interface card and even the device.
Step 1: Identify the to-be-connected port on the MIM-4BSE.
Step 2: Identify the type of the ISDN line provided by your telecommunications
service provider.
Step 3: Connect the cable.
Table 62 LEDs on the MIM-4BSE panel
LED Description
LINK OFF means no link is present.
ON means a link is present.
ACT OFF means no data is being received or
transmitted.
Blinking means data is being received
and/or transmitted.
Green
Yellow
RedBlack
Yellow
Green
Black
Red
Green
Yellow
RedBlack
Yellow
Green
Black
Red
Green
Yellow
RedBlack
Yellow
Green
Black
Red
Green
Yellow
RedBlack
Yellow
Green
Black
Red