Cautions When Connecting The C.o. Line; Connecting Common C.o. Line; Figure 5.1 P1 (Rj-45) Port Of The 4Tm Board; Figure 5.2 P2~P4 (Rj-45) Port Of The 4Tm Board - Samsung OfficeServ 7030 Installation Manual

OfficeServ 7030
TECHNICAL MANUAL
5.2 Connecting the C.O. Line
This section describes how to connect a common C.O. line (4TM).

5.2.1 Cautions When Connecting the C.O. Line

When connecting the C.O. line, pay attention to the following criteria to prevent bodily injuries
and system damages:
Do not connect the C.O. line in extreme weather conditions such as storm and lightning.

Do not connect the C.O. line in humid areas.


5.2.2 Connecting Common C.O. Line

Use a pair of AWG #24 (or AWG #26) cable to connect a common C.O. line to the terminal pin
of a terminal box connected to the OfficeServ 7030 system equipped with a 4TM board.
Connecting to the 4TM Board
Pin No. 1
Function PFT
TIP
Pin No. 1
Function -
2 3 4
PFT - C.O TIP
RING

Figure 5.1 P1 (RJ-45) Port of the 4TM Board

2 3 4
- - C.O TIP

Figure 5.2 P2~P4 (RJ-45) Port of the 4TM Board

P1 Port
(RJ-45)
5 6
C.O RING -
P2 ~P4-Port
(RJ-45)
5 6
C.O RING -
5.2
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INSTALLATION
PART 5 MAY 2010
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