کانورتر E&M به E1

امتیاز :
کد محصول : S-1EM24E1HDB3-SLAVE
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S-8EME1-30A-G703 PCM multiplexer can transmit at maximum of 30 channels of EM2/4, voice/telephone or data signals over coaxial cable(E1 protocole). S-8EME1-30A-G703 is modular equipment. This equipment could accommodate more than 10 types of plug-in cards including FXO/FXS, E&M2/4-wire,V.24,V.35,Magnetsensors, Hotline  andetc. All plug-in replaceable cards could be insertedinto or removed from the slots on the main board, which makes S-8EME1-30A-G703 very flexible.

 The utilized components in product were rigorous screened, have superior performance in stability, environmental adaptability. A real high quality shell was made by aluminum, strong, resist and electromagnetic interference, ensure stability and security of this product. Power input also chooses a suitable industry-standard types of power connector, to get more powerful resistance to environment.

 

Specifications:

E1 interface

Physical connector

BNC

Compliance

ITU-T G.703

Code

HDB3

Framing

PCM30/31

Impedance

75Ω(By default)/120Ω

Transmission

Transparent transmission

 

V.24 interface

 

Rate

asynchronous <=9600bps

asynchronous 64kbps

Comply with

CCITT V.28

V.35 interface

Rate

N×64KbpsN=0 ~ 31 Comply with ISO2593

Physical connector

RJ-45 Comply with ITU-T V.35

Echo loss

>18dB

Impedance

600Ω balanced

Power supply and consumption

Power supply

DC-48V /AC 220V/Dual

Consumption

≤60W

 

Working environment

Temperature

0C~45C

Humidity

≤90%( non-condensing)