• Model Number: ONU-4FE-VRF-W
  • Brand: SOFTEL
  • MOQ: 10PCS

Brief Views

 ONU-4FE-VRF-W(4FE+1POTS+RF+Wi-Fi) is a FTTH bandwidth access equipment. Based on mature and stable EPON technology, it has powerful functions with high stability, sound QoS guarantee, comprehensive management and flexible networking construction, etc. ONU ONU-4FE-VRF-W’s technology standard fully complies with ITU-T, IEEE and telecommunication technology standard.

It adopts single fiber WDM technology with downlink wavelength 1490nm, uplink wavelength 1310nm. It only needs one-core fiber to transmit data service.

ONU FD404FI has 1 PON port, 1 POTS port, four10/100BASE-T ports and one CATV output, support Wi-Fi function.

Functional Feature


n Support VLAN and IGMP

n Support port isolation between different ports

n Integrated OAM remote configuration and maintenance function

n Plug and play, integrated auto detecting, auto configuration, and auto firmware upgrade technology

n EMS network management based on SNMP, convenient for maintenance

n Full speed non-blocking switching.

n Support QinQ VLAN, 1:1 VLAN, VLAN reusing, VLAN trunk, etc.

n Integrated port monitoring, port mirroring, port rate limiting, port SLA, etc.

n Support auto polarity detection of Ethernet ports (AUTO MDIX).

n Integrated IEEE802.1p QoS with four level priority queues.

n Support IPv4 IGMP snooping and IPv6 MLD snooping.

Voice Service Functions

n Support SIP (compatible with IMS), H.248, MGCP three VoIP protocol, and the soft switch platform the mainstream can be good intercommunication;

n With the heartbeat function, support the main producing soft exchange platform;

n Support ITU-T G.711, G.723.1, G.729 and other three kinds of compression algorithm; echo cancellation conforming to ITU-T G.168-2002, an echo canceller for the longest 128ms;

n Support high / low speed mode transparent transmission, T38 two fax;

n Support high-speed Modem (56Kbps) dial access; support RFC2833 and redundant RFC2833, ringing, MD5 certification, call forwarding, call waiting, the hotline, alarm clock, abbreviated dialing and other value-added services;

n Support 1 POTS interface and the three party call, three party support local mixing;

n Support POTS port GR909 line test function;

n Support dynamic PPPoE, DHCP and static IP;

n 7 * 24 hour call loss is less than or equal to 0.01%;

CATV Service Functions

n Turn on/off RF output remotely

n Wavelength:1550 +/- 10nm

n Optical return loss:>45dB

n Input optical power:-8dBm~+2dBm

n RF frequency:47MHz~875MHz

n RF output lever: 75~80dBuV

n CNR:>46dB,CSO: >58dBc,CTB:  >58dBc

n RF output return loss:>14dB






Uplink Interface

PON Interface:

1 EPON optical interface
Meet 1000BASE-PX20+ standard
Symmetric 1.25Gbps upstream/downstream
SC single-mode fiber
split ratio: 1:64
Transmission distance 20KM


1*RJ11 with 3REN

Max 1km distance

Balanced Ring, 55V RMS

CATV Interface

1 RF output

Female F-Type Connector

Ethernet Interface

Full/half duplex mode
RJ45 connector
100m distance

Power Interface

12V DC Power supply

Performance Parameters

PON Optical Parameter

Wavelength: Tx 1310nm, Rx1490nm
Tx Optical Power: -14dBm
Rx Sensitivity: -27dBm
Saturation Optical Power: -3dBm
Connector Type: SC
Optical Fiber: 9/125ɥm single-mode fiber

Data Transmission

PON Throughput: Downstream 950Mbps; Upstream 930Mbps
Ethernet: 100Mbps
Packet Loss Ratio: <1*10E-12
latency: <1.5ms

Business Capability

Layer 2 wire speed switching

Support VLAN TAG/UNTAGVLAN conversion

Support Port-based speed limitation

Support Priority classification

Support storm control of broadcast

Support link detection

Network Management

Management Mode

Support IEEE802.3 QAM, ONU can be remotely managed by OLT

Support Remote management through SNMP and Telnet

Local management

Management Function

Status monitor, Configuration management, Alarm management, Log management

Physical Features


Plastic casing


External 12VDC/1A power supply adapter

Power consumption: <9W

Dimension and Weight

Item Dimension200mm(L) x 140mm(W) x 33mm (H)

Item weight0.6kg


Operating temperature: 0 to 50ºC
Storage temperature: -40 to 85ºC
Operating humidity: 10% to 90%(Non-condensing)
Storage humidity: 5% to 95%(Non-condensing)