Cable TV ONB4000 Optical Network Base

Modular design, multi-combination Optical node, EOC Master,ONU 3 in 1 Optical Node + EoC + ONU

 EOC Platform ONB4000 including EOC Master and EOC Slave

ONB4000 is high performance EOC Platform and multi-function GZB series optical node, which including four low loss EoC data signal insert ports (max. 4). It could be installed EoC master (max. 4), ONU, IP network management responder (class II) and EoC power supply module. GZB optical node adopts plug fixed RF attenuator and equalizer, which is convenient for adjustment. And the network monitoring module can ensure the network working stably.

Features

1. The maxium combination:two way  optical node, 4 masters,  1 NM module, 1 data access equipment (Individual power for ONU, media converter etc)

2.         Two way optical node, Adopt GaAs module, 4 port high level output:108dBμV max.

3.         Build in power pass diplexer in Each RF output 

4.         Include EOC system network  management and optical  node network management

5.         EOC system: Link loss 90dB max,  transmitting distance :700m

6.         Support VLAN and QoS,Support Web management, Bandwidth controll precision:1K

7.         High reliability switch power, 60V/220V  optional

8.         excellent surge and transient protection 

Technical Specification

Technical Specification

No.	Parameters		Specifications
1	Optical node   Downstream	Optical receive range	-70 dBm
2		Optical wavelength	12901600nm
3		Frequency range	85~860 MHz
4		Flatness	±0.75 dB
5		RF output level	108 dBμV@-1dBm
6		CSO	70dB (12dB tilt)
7		CTB	70dB(12dB tilt)
8		Return loss	≥16dB 85~860MHz
9	Optical node   Upstream	Ouput optical power	1mW~3mW
10		Optical wavelength	1310nm
11		Frequency range	45~65MHz
12		Flatness	±0.75dB
13		Return loss	≥16dB
14	Built in diplexer -power pass	Frequency range	45-860MHz, 2-30MHz in, 2-860MHz out
15		Insetions loss	1.5dB
16	EOC master	Data transfer rate	The max :224Mbps through the coaxial cable
17		Master Frequency Range	2MHz~30MHz
18		Master output lever	118dBμV Max
19		The maxium subscribers	64 subsribers / each master
20		OFDM	1024 sub-carrier
21		Adaptive Bit-Loading	BPSK,QPSK or variable QAM (4~1024)
22		Channel Coding	Reed-Solomon FECC, 4D-TCM
23		Power Spectral Density	50dBm/Hz~-110dBm/Hz
24		Transmission Power Step	1 dB
25		Dynamic Range	90dB Max
26		Minimum Received	-70dBm without any noise Power level
27		Network Functions and Protocols	Master/Slave MAC using advanced TDMA 802.1D Bridge and spanning tree protocol 802.1Q VLAN OVLAN specified for LS-HFC
28	Gernal	Interface	RF connector:IEC  Female,can use feed thru connector
29		Operating Voltage	AC 35~70V or AC 150~240V
30		Consumption	60 W
31		Dimension	277 x 380 x   110 mm

Ordering information

4000A: 4 port, 4 master inner, 60V power input,

ONB4000B: 4 port, 4 master inner, 220V power input