Figure 3.21 Setting Switches Of The Tepri2 Board - Samsung OfficeServ 7400 Installation Manual

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3.3.1.4 TEPRI2 Boards
TEPRI2(T1E1PRI2) board, which provides a digital C.O. line, supports E1, T1 and two
ISDN PRI ports, and provides the Q-SIG function.
Set S2 and S3 switches and jumpers of the TEPRI2 board as follows:
Setting Switches
1
1
J2
J1
1
J3
Setting Jumpers
J1, J2, J3 and J4: Connect #1 and #2 for E1 cable, #2 and #3 for T1 cable.
3-16
1
J4

Figure 3.21 Setting Switches of the TEPRI2 Board

S2 OFF
1 E1 T1
2 T1/E1 PRI
3 24B + D 24B
4 User Network
S3 OFF
1 Non-used Non-used
2 T1/E1 PRI
3 24B + D 24B
4 User Network
© SAMSUNG Electronics Co., Ltd.
ON
4
1
OFF
S2
4
1
S3
ON
ON