Chapter 6 Connecting C.o. Lines; Connecting C.o. Lines; Precautions When Connecting C.o. Lines; Connecting Common C.o. Lines - 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

Precautions when Connecting C.O. Lines

Take care to prevent injury when connecting C.O. lines:
Do not connect C.O. lines in extreme weather conditions such as storms and light-
ning.
Do not connect C.O. lines in areas of moisture.
2.2

Connecting Common C.O. Lines

Use a pair of AWG #24 (or AWG #26) cables 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 (Fig. 6.1).
Pin No.
Function
2.3

Connecting T1/E1/PRI

TEPRI modules can be connected to a T1/E1/PRI C.O. line through an RJ-45 port.
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 (Fig. 6.2).
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
P1-P8 Port
(RJ-45)
4 5
C.O. TIP C.O. RING
T1/E1/PRI Port
(RJ-45)
4 5
- Tx+ Tx-
OfficeServ 7200 Installation Guide
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