4E1 + 4GE+30FXS/FXO fiber Multiplexer

The device provides 30 channel voice，4 E1 interfaces, 4*100/1000M Ethernet interface, and four expansion interface. 2 Extended service interface can be used
as RS232 / RS485 / RS422 asynchronous data, voice signal, E & M 2/4 wire audio signals, digital signals transmission channel, the application is very flexible. support SNMP(optional).

 

4E1 + 4GE+30FXS/FXO fiber Multiplexer
Features
  •  Based on proprietary integrated circuit;
  •  E1 interface complies with G.703, all-digital clock recovery and smooth
    phase-locked 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;
  • 1~30channel Voice access, support caller ID function and reverse polarity
    billing functions;
  • Support Telephone Number mutual function of each site;
  •  Providing four expansion interface, can be extended from 1 to 4
    asynchronous data, such as RS232 / RS485 / RS422 / Manchester codes; or 1
    to 8*channel switch, 1 to 4*channel voice, or two / four-wire audio, etc.;
  •  Ethernet 10/100 / 1000M, full / half duplex fully adaptive, support VLAN
    division;
  •  4*channel Ethernet interface for the exchange of the mouth, it can be divided
    VLAN, support Q-in-Q(double tag)
  •  Each Ethernet ports support Auto-MDIX (cross / straight cable adaptation);
  • Unrepeated transmission distance of up to 2 to 100 km;
  • 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, the peak output voltage 6KV open
    standards.

Typical Application

Screenshot 2025-02-07 141916

Parameters

Fiber

Number of Fiber Ports: 1
Optical Wavelength:
850nm/1310nm for multi- mode optical
1310nm/1550nm for single-mode optical interface
Fiber Core: Single/Dual fiber core
Connector: FC/SC/ST/LC(SFP)
Distance : 20km-120km
Typical output power:
single mode 1310/1550nm: >-9dBm
multi-mode 850nm:>-18dBm
multi-mode 1310nm:>-25dBm
Receiver Sensitivity: -28dBm~- 40dBm

E1 Interface

Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance), 120Ω (balance);
itter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm

Ethernet interface(100/1000M)

Interface rate: 100/1000 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

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: -3.5dB
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)

Fiber

Number of Fiber Ports: 1
Optical Wavelength:
850nm/1310nm for multi- mode optical
1310nm/1550nm for single-mode optical interface
Fiber Core: Single/Dual fiber core
Connector: FC/SC/ST/LC(SFP)
Distance : 20km-120km
Typical output power:
single mode 1310/1550nm: >-9dBm
multi-mode 850nm:>-18dBm
multi-mode 1310nm:>-25dBm
Receiver Sensitivity: -28dBm~- 40dBm

E1 Interface

Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance), 120Ω (balance);
itter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm

Ethernet interface(100/1000M)

Interface rate: 100/1000 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

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: -3.5dB
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)

Specifications

Model OP-4E1+4GE+30VO
Functional Description 30 * telephone，4E1，4*1000 Mbps Ethernet，Console or SNMP (optional)，4*data, Support 6U rack mount，1+0 or 1+1 Fiber interface
Power Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤10W
Dimension Product Size: 19inch 485X200X45mm(WXDXH)
Weight 19inch 2.4KG

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