Connecting C.o. Lines; Cautions When Connecting C.o. Lines; Connecting Common C.o. Lines; Connecting T1/E1/Pri - Samsung OfficeServ 7200 Installation Manual

CHAPTER 6. Connecting C.O. Lines
2

Connecting C.O. Lines

This section describes how to connect a common C.O. line(8TRK Module),
T1/E1/PRI C.O. lines(TEPRI Module) and BRI S/T lines (4BRI Module).
2.1

Cautions when Connecting C.O. Lines

Cautions for preventing injuries when connecting C.O. lines are as follows:
Do not connect C.O. lines in extreme weather conditions such as storm and
lightning.
Do not connect C.O. lines in areas with moisture.
2.2

Connecting Common C.O. Lines

Use a pair of cable with AWG #24(or AWG #26) width to connect a common C.O. line
to the terminal pin of a terminal box connected to the OfficeServ 7200 system
equipped with an 8TRK Module.
Pin No.
Function
2.3

Connecting T1/E1/PRI

TEPRI Modules can be connected to a T1/E1 C.O. line through a RJ-45 port.
As shown below, connect a T1 C.O. line or an E1 type PRI C.O. line to the
T1/E1/PRI port of the OfficeServ 7200 system.
Pin No.
Function
Page 6-2
1 2 3
- - -

Figure 6.1 8TRK Module

1 2 3
Rx+ Rx-

Figure 6.2 RJ-45 Port of TEPRI Module

OfficeServ 7200 Installation Manual/Ed.00
P1-P8 Port
(RJ-45)
4 5
C.O. TIP C.O. RING
T1/E1/PRI Port
(RJ-45)
4 5
- Tx+ Tx-
6 7 8
- - -
6 7 8
- - -
© SAMSUNG Electronics Co., Ltd.