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30 calls/ voice/ telephone PCM Multiservice Multiplexer
30 calls/ voice/ telephone PCM Multiservice Multiplexer
Supplier Info
[China Supplier]
Contact Person : Ms. Wang Ellen
Tel : 86-010-62116471
Fax : 86-010-62192771
Product Detail
PCM Multiplexer Transmits 30 channels of calls Travel over a pair of fiber( or one single fiber)

 

 

 

SPC-30C  PCM Multiservice Multiplexer

 

 

Description

SPC-30C transmits at most  30 channels  of  voice/ telephone or data signals over coaxial cable or twisted pairs.

SPC-30C is a modular equipment. It could accommodate more than ten types of plug-in cards including FXO, FXS, 4-wire E&M, 2-wire E&M, V.24, etc. All plug-in replaceable cards could be inserted into or removed from the slots on the main board at will, which makes SPC-30C very flexible.

Features

1. Dual power supply is available.

2. All plug-in cards are replaceable.  Users can replace the faulty cards instead of throw away the whole equipment. 

3. Standard 19” 1U housing, easy to install. 

4. Modular configuration makes it very flexible.

5. The amount of voice channels is variable within 30.

6. DIP switch and LED alarm indication available.

7. Dual power supply available.(-48VDC and 220VAC)

Specification

E1 interface

Physical connector 

BNC/RJ45

Line code

HDB3

Compliance

ITU-T G.703

Impedance 

75Ω(By default)/120Ω

Framing

PCM30/31

Signaling

channel associated signaling

FXO/FXS interface

Physical connector 

RJ45

Frequency range

300Hz~3400Hz

Impedance      

200Ω+560Ω//0.1μF

Compliance

ITU G.711 A-Law

Loop current

‎25mA

  

Power and consumption

Power supply

DC-48V /AC 220V/Dual

Consumption 

≤100W 

Working environment

Temperature

0ºC~40ºC

Humidity 

≤90%( non-condensing)

Physical parameter

Dimension

44.2cm*22.8cm*4.5cm

Net weight

3KG

Dimension of package       

55.5cm*31cm*26.5cm

Package Weight

8.5KG (2pcs in a package)

Application 

Front and Rear Images

30 calls/ voice/ telephone PCM Multiservice Multiplexer

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