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8E1 PDH multiplexer (service telephone,RS232)

Shenzhen tianhua Communication Equipment Co., Ltd.
Shenzhen tianhua Communication Equipment Co., Ltd.
City: Shenzhen
Province/State: Guangdong
Tel: 86-755-33591023
Contact Person:
zhu hong

8E1 PDH multiplexer (service telephone,RS232)

COLOR : silver
Packaging Details : Standard packing
Delivery Time : within 5 days after receiving your payment
Payment Terms : T/T,Western Union
Supply Ability : 1000 Pair/Pairs per Week
MOQ : 1 Pair/Pairs
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1.8E1 PDH multiplexer with service telephone and RS232
2.three years warranty
3.reasonable price,swift delivery

8E1 pdh multiplexer

HS-OPT series PDH optical multiplexer ,which is based on super large scale integrated circuit ,a point to point ,link circuit ,loop optical transmission equipment . It can supply 4/8/16/24 interfaces ,one channel 100M ethernet interface ,one channel order wire phone ,perfect alarm monitoring function high integration level ,low power consumption ,stable performance ,convenient to use .Fourthermore, it can supply perfect network management function .

Product features

1.realize CPE(customer premises equipment ) remoting monitoring to DTE ( data terminal equipment ) order E1 opposite terminal loop back function ,optical home terminal self-loop function one channel order wire phone interface

4.two fiber bidirection ,single fiber bidirection ,optional the carrier-class demands ,the average non-malfunction working time exceed 10 thousands hours

6.high reliability ,supply the types of 19 inch rack mounting ,desktop ,wall-hung ,and insert-card

7.three types of power supply mode : 220VAC,-48VDC,+24VDC

8.transmission distance : 2~120Km

9.networking management function of SNMP

Technical parameters

Optical fiber interface

fiber type

single mode fiber ,muti mode fiber ,optional

wave length


optical fiber interface

SC,FC ,ST optional

optical path code


optical module

single fiber ,duplex fiber ,optional

receiving sensitivity

superior to -36dBm

optical power output

-8 dBm ~-15dBm

RS232 interface

working pattern

<;; 19.2Kbit/s asynchronous serial interface

interface type


E1 interface

interface code


interface code rate


interface feature

ITU-T G.703

interface impedance

75Ωunbalance/ 120Ωbalance

interface type


Ethernet interface

interface rate

100M auto-adapt

interface protocol


physical interface




AC180V~AC240V DC-36V~72V

Power consumption

<;;10 W

Operating conditions

operating temperature

-10degree to 50 degree

storage temperature

-40 degree to 70degree

relative humidity

5%-95% non condensing

barometric pressure



9 inch standard of 1U 483*140*45mm

Update Date:2011-12-07 04:29:09

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