2.2.2
2.2.2
2.2.2
2.2.2
TS
TS
TS
TS Me
Me
Me
Mettttal
al
al
al Series
Series
Series
Series
①
Po
Po
Po
Pow
w
w
wer
er
er
er Indicator
Indicator
Indicator
Indicator Light
Light
Light
Light
②
C.O.Line
C.O.Line
C.O.Line
C.O.Line Indicator
Indicator
Indicator
Indicator Lig
Lig
Lig
Ligh
h
h
htttt
③
Ex
Ex
Ex
Extttts.
s.
s.
s. Indicator
Indicator
Indicator
Indicator Light
Light
Light
Light
④
C.O.Line
C.O.Line
C.O.Line
C.O.Line Port
Port
Port
Port
⑤
Ex
Ex
Ex
Extttts
s
s
s.... Port
Port
Port
Port
⑥
Po
Po
Po
Pow
w
w
wer
er
er
er Socket
Socket
Socket
Socket
⑦
P
P
P
Po
o
o
ow
w
w
wer
er
er
er S
S
S
Sw
w
w
wiiiitch
tch
tch
tch
⑧
External
External
External
External Music
Music
Music
Music Interface
Interface
Interface
Interface
⑨
Door
Door
Door
Door Lock
Lock
Lock
Lock Interfa
Interfa
Interfa
Interfac
c
c
ce(optional)
e(optional)
e(optional)
e(optional)
2.3
2.3
2.3
2.3 Ins
Ins
Ins
Insttttallation
allation
allation
allation procedure
procedure
procedure
procedure
¾
Before installation, please check all the parts if have any looseness, take care the supply
power switch if is shut down.
¾
The telephone exchange shall be installed in a stable indoor place with dry, ventilated
environment. (Temperature Range: 0-45
℃
, Humidity Range: 20%-80%.Avoid straight sun
shine or in the environment of flammable or caustic gas.) Special telephone wire is
preferable.
¾
A wall bore is available at the underside of mainframe for wall installation. Desk installation
is also admitted. But the contact of wall bolt and circuit board inside the mainframe should
be avoided.
¾
None of the wiring of any extension should share the pipeline with power supply or antenna.
Neither should the extension be close to antenna for air broadcasting (including
short-wave).
¾
For the sake of personal safety and communication quality, grounding of PABX should be
reliable. Or else, the lightning-proof device inside would fail to work.
Resistance to ground should be less than 5 ohm.
P7
Summary of Contents for CS208
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