Product Category

Got any Questions? Call us Today!


Or leave us a message

Online Message

30 Ch Voice + FE over E1 PCM Mux

View : 195
Type : multi service over E1
Description :

This device provides the E1 access, 30 channels voice outputs, and 1 channel 64Kbps ethernet optional (or 29 ch voice with 128Kbps ethernet).


This equipment provides the E1 access,1~30 channel voice outputs, and 1 channel 64Kbps ethernet optional (or 29chs voice + 128Kbps ethernet). The electricity part is a digital circuit. The superiority of this product is reliable work and stability with high integration and lower energy consumption. Small size for easy installation and maintenance. Most clients of telecom operators rent E1 line for ethernet networking, while this equipment could supply more telephone lines on E1 and free calls between head office and branch.

Product Photo

30 ch telephone over e1 pcm mux 30 ch telephone over e1 pcm mux


Based on self-copyright IC

Can monitor the remote alarm status

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

Support FXO/FXS, EM2/4 audio, Magnet Telephone Interface, FXO port docking with program-controlled switchboard, FXS port connected to the user’s telephone

Providing four expansion interfaces, which can be extended from 1 to 4 asynchronous data, such as RS232/485/422/Manchester codes; Or 1 to 8*channel dry contact interface ;

Ethernet interface rate is 10/100M, duplex/half duplex adaptive.

1~30 Channel voice access, supports caller ID feature and reverse polarity billing functions

Support various site’s mutual number allocation function

Can detect the end device is power-off or the E1 line is broken when they lose signal, through the LED indicates alarm

Provide 2 clock types: E1 master clock and E1 line clock

Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM)

Have PATT function, easy for opening lines, can use as an E1 bit-error tester.

E1 can support N * 64k (N = 1-32) rate, which means the rate is adjustable from 64K-2048K

With the Console interface, Can display the local and remote equipment status

Support 6U 13 slots rack plug-in, can realize centralized SNMP,1U type can equipment with independent SNMP.

Multiple power mode options: AC220V, DC-48V / DC24V and so on

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 2/4 Line

AD:                         0dB

DA:  0dB

Two/Four-line  Impedance: 600 Ohm

Return loss: 20 dB

  • Ethernet interface(10/100M)

Interface rate: 10/100 Mbps, half/full duplex auto-negotiation

Interface Standard:     Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability:     4096

Connector:      RJ45, support Auto-MDIX

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-E1O30F1/FCC-E1S30F1
Functional Description E1-30*telephone+1channel 64kbps Ethernet +Console,19”inch1U ,Support 6U rackmount

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

Power consumption: ≤10W

Dimension Product size:485X200X45mm(WXDXH) 19inch 1U



Typical solution 1——- Ordinary voice Access

application of 30 ch telephone over e1 pcm mux

Typical solution 2——- Hotline Access

application of 30 ch telephone over e1 pcm mux

Leave a Message

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