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P5
⑦
416 Exts. Port
2.2.2 TS/TS+ Metal Series
①
Power Indicator Light
②
C.O.Line Indicator Light
③
Exts. Indicator Light
④
C.O.Line Port
⑤
Exts. Port
⑥
Power Socket
⑦
Power Switch
⑧
External Music Interface
⑨
Door Lock Interface(optional)
2.3 Installation procedure
Before installation, please check all the parts if have any looseness, take care the supply
power switch if is shut down.
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
Summary of Contents for CDX-CS
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