Product Categories

Fiber Optic Modem

[3]

Interface Converters

[13]

Media Converter

[2]

PDH Multiplexer

[8]

SDH Multiplexer

[3]

TDM over IP

[4]

Video Encoder/Decoder

[3]

Video Multiplexer

[5]

Voice Extenders Over E1

[3]

Voice/Data Fiber Mux

[10]

Contact Now

Beijing Raytrans Digital Technology CO.,LTD

City:beijing

Province/State:beijing

Contact Person:Miss. christina xia

View Contact Details

Contact Now

China 1 to 30 channel voice extender over E1 wholesale

1 to 30 channel voice extender over E1

Ask Latest Price

Video Channel

Payment Terms :T/T in advance

Supply Ability :3000pcs per month

Delivery Time :3-5 business days

MOQ :2pcs

Packaging Details :2pcs packed in one carton box

Model Number :IDM--30

Brand Name :IDM

Place of Origin :Beijing,China

Contact Now

Add to Cart

View Product Description

Description

IDM-30 is a fixed configuration. It transmits 30 channels of phone over E1(coaxial cable or twisted pairs).

Features

Transmission medium is coaxial cable (75ohm) or twisted pairs (120ohm).
Standard 19” 1U housing, easy to install.
Fixed configuration, not modular, cost-effective.
Provide 30 telephone channels ONLY.
DIP switch and LED alarm indication.

Specification

E1 InterfaceOptical Interface

Rate	2048Kbps	Code	HDB3
Compliant with	ITU-T G.703	Impedance	75Ω/120Ω
Framing	PCM30/31

FXO/FXS interface

Frequency range	300Hz~3400Hz	Impedance	200Ω+560Ω//0.1μF
Compliant with	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)

Application

Comparison of PCM30 Models/Order information

Product Tags:

call center noise cancelling headset

headset audio splitter

splitter for headset

Inquiry Cart 0