Figure 3.20 Setting S1 Switch Of The Tepri Board - Samsung OfficeServ 7400 Installation Manual

3.3.1.3 TEPRI Boards
T1E1PRI(TEPR1) board, which provides a digital C.O. line, supports E1, T1 and ISDN
PRI and provides the Q-SIG function.
Set the S1 switch and jumpers of the TEPRI board as follows:
Setting S1 Switch
1
1
J1
J2
Setting Jumpers
J1 and J2: Connect #1 and #2 for E1 cable, #2 and #3 for T1 cable.
JP3, 4, 5, 6, 7, 8, 9: Connect #2 and #3 for E1/PRI, #1 and #2 for T1 Each jumper is
numbered in ascending order from the marked '1' in the above figure.
© SAMSUNG Electronics Co., Ltd.
1
1
1
JP5
JP3
JP4 JP6
S1
SW1
On
SW 1
SW8
SW 2
Off
SW 3
SW 4
SW 5
SW 6
SW 7
SW 8

Figure 3.20 Setting S1 Switch of the TEPRI Board

OfficeServ 7400 Installation Manual
1
1
JP8
1
JP9
1
JP7
OFF
E1 T1
T1/E1 PRI
24B+D 24B
User Network
Non-used AFT(Automatic
Function Test)
Non-used Non-used
Non-used Non-used
17H 13H
ON
3-15