Catacomm Corporation
Sdn Bhd

Unit E1-29-6, Block E1,
Dataran Prima, Jalan PJU 1/42,
47301 Petaling Jaya,
Selangor, Malaysia.
+603-7803 8228
+603-7803 8228

E1-4*Voices+1FE+2RS232 PCM Mux

Previous 19 / 46 Next

E1-4*Voices+1FE+2RS232 PCM Mux E1/T1 Interface Converter Series Interface Converters AD-Net E1-4*Voices+1FE+2RS232 PCM Mux E1/T1 Interface Converter Series Interface Converters AD-Net
Add Quotation


AN-E1-ETH-4FX provides an E1 access,1~4 channel voice outputs, support 4U rack. 1channel Ethernet (bandwidth 2M) +2*channel RS232/422/485/Dry contact., The electricity part is digital circuit. The superiority of this product is reliable work and stable with high integration and lower energy consumption. Small size for easy install 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 call between head office and branch.

AN-E1-ETH-4FX  - E1 G.703 to 10/100M Ethernet + 4FXO/FXS voice converter, for simultaneous transmission of  Ethernet data stream and voice over E1 access link. 2 RS232/422/485/Dry contact channels are also optional.
  • Can monitor the remote alarm status
  • E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology.
  • 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
  • Provide 4 expansion interface, it can extend 1channel Ethernet(bandwidth 2M),1~4 channel asynchronous data, such as RS232/485/422/Manchester /Dry Contact interface.
  • Ethernet interface rate is 10/100M,duplex/half duplex adaptive, supporting VLAN.
  • 1~4 Channel voice access, supports caller ID feature and reverse polarity billing functions
  • Support various sites mutual number allocation function
  • Can detect the end device is power-off or E1 line is broken when the 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)กขEthernet interface Loop Back(DIG)กขCommand the remote Ethernet interface Loop Back(REM)
  • PATT function, easy for opening lines, can be used as E1 bit-error tester.
  • E1 can support N * 64k (N = 1~32) rate, adjustable from 64K~2048K.
  • 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 Wire Interface

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)


E1 to 10/100BaseT + 4 FXO / FXS interface convertor, 75/120, DC-48V or 220V/AC

E1 ports


Voice Ports (Telephone)


Please leave your enquiry here, we will reply as soon as possible.
Company Name  
Product Interested  
Contact No.*  
*only support gif, jpeg, jpg, png, pdf

You have 0 items in you cart. Would you like to checkout now?
0 items
Switch to Mobile Version
Subscribe Newsletter