Product Category

Got any Questions? Call us Today!


Or leave us a message

Online Message

30Voice E1 Multiplexer (CAS signaling)

View : 106
Type : Voice E1 Multiplexer
Description :

This device is a kind of developed transmission equipment based on our company E1 line transmission the special-use VLSI.


This device is a kind of developed transmission equipment based on our company E1 line transmission the special-use VLSI. It has alarm function.1~30channel voice optional,16 time slot  signaling and CAS(channel associated signaling) can communicate with each other. The working is reliable, stable, and low power consumption, high integration, small size, ease of installation and maintenance.

Product Photo


Based on self -copyright  IC

The machine is single PCB design

E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology

CAS 16 time slot signaling can communicate with CAS(channel associated signaling)、E1 digital trunk cards and E1 interface PBX;

With Console interface,can set the ABCD code by Console

1~30 channels voice access, support caller ID function;

Voice port supports FXO and FXS port, 2/4 wire audio interface, Magnet phone,FXO port docking with program-controlled switchboard, FXS port connected to the user’s telephone

Thedevice supports independent SNMP network management(optional)

Multiple power mode options: AC220V, DC-48V / DC24V, etc;

Telephone interface with lightning protection, lightning reached IEC61000-4-5,Short circuit current wave 8/20μs,open-peak output voltage 6KV standards


  • E1 Interface

 Interface Standard: comply with protocol G.703;
 Interface Rate:     n*64Kbps±50ppm;
 Interface Code: HDB3;

 E1 Impedance: 75Ω (unbalance), 120Ω (balance);

 Jitter tolerance: In accord with protocol G.742 and G.823

 Allowed Attenuation:     0~6dBm

  • FXS Phone Interface

Ring voltage: 75V

Ring frequency: 25HZ

Two-line Impedance: 600 Ohm (pick up)

Return loss: 40 dB

  • FXO Switch Interface

Ring detect voltage: 35V

Ring detection frequency:    17HZ-60HZ

Two-line Impedance: 600 Ohm (pick up)

Return loss: 40 dB

  • EM 2/4line

AD:     0dB

DA:     0dB

Two/Four-line Impedance:     600 Ohm

Return loss: 20 dB

 Working environment

Working temperature:      -10°C ~ 50°C

Working Humidity:      5%~95 % (no condensation)

Storage temperature:   -40°C ~ 80°C

Storage Humidity:   5%~95 % (no condensation)


Model FCC-CS30
Functional Description 30*Voices to CAS( Channel Associated Signaling),can set the ABCD code by Console, One E1 interface

Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤10W

Dimension Product Size: 485X138X45mm(WXDXH) 19 1U



Leave a Message

If you are interested in any product, please contact us. We will introduce our products to you in more detail