Feb 18, 2014

Disecting Huawei EchoLife HG850

Huawei Echolife HG850 GPON Terminal FTTX ONU with 4 etherent port and 2 voice port of white ONU with SC/APC input

Specifications : Flash memory (8MB), SDRAM (16MB), Service port ( 4 Port 10/100 Base-TX RJ45 ; 2 Port POTS interface RJ11), Uplink Port (1 Port GPON SC/APC type), Power Adapter (input 100-240 VAC, 50-60 Hz, output 12V-1A)

Functionality : G PON interface ( Compliant to ITU - T G.984.2; support Forward Error Correction; Multiple T-CONTs per device; Support for multicast GEM port)

Layer 2 ( Untagged Port configuration, Standard Ethernet Bridging, Address Learning with auto aging, Bridging acc. to IEEE 802.1D and IEEE 802.1Q)

VLAN ( VLAN Port filtering, Destination Address port filtering, Source MAC address learning)

Multicast : IGMP Snooping

POTS : 5 REN, Balanced Ring, 55V RMS; DTMF dialing, Multiple Codec: G.711, G729, G723.1; Echo cancellation; T.38/G.711 pass through FAX mode

QoS : HW-based internal IEEE 802.1p(CoS); Strictly Priority, 4 Queues per port.

Huawei EchoLife HG850 Specifications here

Huawei EchoLife HG850 Firmware and Documentation here


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