Briu2 (2 Bri -4 Channels- Interface Board) - iPECS eMG80 Installation Manual

iPECS eMG80
Hardware Description and Installation Manual

4.7.7 BRIU2 (2 BRI -4 Channels- Interface Board)

Description
The BRIU2 board has two (2) BRI (2B+D) interface ports. The board, as shown in
4.7.7-1, can be installed only on the CN2 connector of either an MBUI or MBUID.
Multiple pole Dip-switches determine the operating mode 'S' or 'T' and termination.
To install the board in the KSU, refer to Section 4.4.
Connector and Modular jack
Table 4.7.7-1 Connector and Modular Jack Function
Connector
CN1
MJ1
Switch setting
Pole
1
2 & 3
4
Figure 4.7.7-1 BRIU2
Connection for CN2 of MBUI or MBUID
BRI line
Table 4.7.7-2 BRIU2 BRI Mode SW1
Function
S or T mode
Reserved
BRI line loopback
Functions
Mode
ON OFF
S mode T mode
- -
Test
49
Remark
40 pins
RJ45
Remarks
Default=OFF
Issue 1.0
Figure