Eoc

High concurrent number of users,High bandwidth,High anti-jamming,Small rebuilding work.

Features

FHC1101 system is a active EoC equipment which is based on HFC network Bidirectional transformation technic and realize the broadband data access. It adopts the HomePlug AV standard and uses digital modulation demodulation technology.

FHC1101 system includes two parts, ONU and OLT. The OLT equipment FHC1101-L modulates the data signal into 2-30MHz, using FDM (Frequency Division Multiplexing) theory, mixed with the CATV signal (working frequency 45 870MHZ), then together get to the CATV network. It is used to carry the data, audio, video and so on which are all based on IP. The ONU FHC1101-R will separate the CATV signal and IP data signal, and satisfy the users demand on the video order programme, interactive TV, Internet  basing on IP signal, the original TV broadcasting will be not affected.

FHC1101 system Features:

High concurrent number of users

One head facility can carry 63 concurrent users, it also can be upgraded to 127 and according to request, this fully satisfies the demand about the concurrent number of users.

High bandwidth

The Physical layer transmission bandwidth is up to 200Mbps. It can provide effective 100Mbps bandwidth  for  all users connected the head facility. That fully satisfies the family users demand on all broadband business application.

High anti-jamming

FHC1101 system adopts OFDM (Orthogonal Frequency Division Multiplexing), FEC ( Forward Error Correction) and channel auto-negotiation technic. Every carrier wave frequency can choose close up or turn on. That can avoid interference coming from the broadcasting station and radio.

Small rebuilding work

Regarding the current HFC network, besides it is needed to bridge with duplex fiter where there requires single unidirection amplifier, and no need make transformation on other line. As long as install according FHC1101 facility, it will realize data broadband access and then achieve the directional rebuilding.

FHC1101-LR Specifications:

Capability parameter

System bandwidth: 100Mbps

Modulation mode: OFDM-917 carriers 1024/256/64/16/8-QAMQPSKBPSK

Modulation frequency: 2-30MHz

Encryption mode: 128-bit AES

Transmission distance: 1000 meters (coaxial cable)

MAC standard: down TDMA / on CSMA/CA

Management: support IGMP protocol long-distance management

Data port

RJ45:10/100M Base-TX,support Auto MDI/MDIX,comply with IEEE802.3IEEE802.3u standard

Frequency port

TV port: male inserts F style female jack (whorl)          

Working frequency 45-870MHz      Insertion loss: <1.5Db       Impedance: 75ohm

LINE port: male inserts F style female jack (whorl)          

Working frequency: 2-870MHz     output : 100dBμV      Receive sensation: 12.5dBμV

Indication light: LINE(Cable)   NET(Eth)    STATUS   POWER

Electric parameter

Power supply: AC 220V/50Hz                      Power: <5W

Mechanism parameter

Size: 167.5mm(L)*140mm(W)*38mm(H)             Weight: 0.76Kg

Operation environment

Operating temperature: +0+50        Operating humidity: 20%85% non-condensing

Storage temperature: -30~+70           Storage humidity: 10%90% non-condensing

Eoc