INFORMATION
Brief Views
BD-ONT-704HR is fiber to the home multi service access GPON ONT. It’s based on the mature, stable, high cost performance GPON technology and has gigabit Ethernet switching, WDM and HFC technology. BD-ONT-704HR has a higher bandwidth, higher reliability, easy management and good quality of service (QoS) guarantee with technical performance of equipment meet the ITU- T G. 984 requirements and have good compatibility with third party manufacturers OLT.
GPON is the latest generations of access network technology. ITU-T G.984 is the standard protocol of GPON. The GPON standard differs from other PON standards in that it achieves higher bandwidth and higher efficiency using larger, variable-length packets. GPON offers efficient packaging of user traffic, with frame segmentation allowing higher quality of service (QOS) for delay-sensitive voice and video communications traffic. GPON network provides the reliability and performance expected for business services and provides an attractive way to deliver residential services. GPON enables fiber to the home (FTTH) deployments economically resulting to accelerated growth worldwide.
It adopts single fiber WDM technology with downlink wavelength 1550nm and 1490nm, uplink wavelength 1310nm . It only needs one-core fiber to transmit data and CATV service.
Functional Feature
● Support port-based rate limitation and bandwidth control;
● In compliant with ITU - T G. 984 Standard
● Support data encryption, group broadcasting, port Vlan separation ,etc.
● Support Dynamic Bandwidth Allocation (DBA)
● Support ONU auto-discovery/Link detection/remote upgrade of software;
● Support port mode of VLAN configuration
● Support power-off alarm function ,easy for link problem detection
● Support broadcasting storm resistance function
● Support port isolation between different ports
● Support port flow control
● Support ACL and SNMP to configure data packet filter flexibly
● Specialized design for system breakdown prevention to maintain stable system
● Support software online upgrading
● EMS network management based on SNMP ,convenient for maintenance
Specification
Item
|
Parameter
|
PON Interface
|
1*GPON port, FSAN G.984.2 standard, Class B+
Downstream Data Rate：2.488Gbps
Upstream Data Rate：1.244Gbps
SC/APC single mode fiber
28dB Link loss and 20KM distance with 1:128
|
User Ethernet
Interface
|
4*10/100M or 4*10/100/1000M auto-negotiation
Full/half duplex mode
RJ45 connector
Auto MDI/MDI-X
100m distance
1 RF output
Female F-Type Connector
|
Power Interface
|
12V DC Power supply
|
PON
Optical
Parameter
|
Wavelength: Tx 1310nm, Rx1490nm
Tx Optical Power: 0.5～5dBm
Rx Sensitivity: -28dBm
Saturation Optical Power: -8dBm
|
Data Transmission
Parameter
|
PON Throughput: Downstream 2.488Gbit/s s; Upstream 1.244Gbit/s
Ethernet: 100Mbps or 1000Mbps
Packet Loss Ratio: <1*10E-12
latency: <1.5ms
|
Business
Capability
|
Layer 2 wire speed switching
Support VLAN TAG/UNTAG，VLAN conversion
Support Port-based speed limitation
Support Priority classification
Support storm control of broadcast
Support loop detection
|
Network
Management
|
Standard compliant OMCI interface as defined by ITU-T G.984.4
Support WEB management and TR069 remote management
|
Management
Function
|
Status monitor, Configuration management, Alarm management,
Log management
|
Shell
|
Plastic casing
|
Power
|
Power supply: 12V DC/1A
Power consumption:
4FE+CATV: <6.5W
4FE+WIFI+CATV: <9W
4GE+CATV: <7.5W
4GE+WIFI+CATV: <10W
|
Physical
Specifications
|
Item Dimension：170mm(L)*130mm(W)*30mm(H)
Item weight：0.3kg
|
Environmental
Specifications
|
Operating temperature: 0 to 50oC
Storage temperature: -40 to 85oC
Operating humidity: 10% to 90%(Non-condensing)
Storage humidity: 10% to 90%(Non-condensing)
|
CATV
Item
|
Parameter
|
Wavelength
|
1550nm
|
Optical return loss
|
>45dB
|
Input optical power
|
-18dBm～0dBm
|
RF frequency
|
47MHz~1000MHz
|
RF output lever
|
78dBuV (@-12~-2dBm@85MHz)
|
CNR
|
>41dB (@-10dBm@DS22 Channel)
|
CSO
|
>60dBc (@-10dBm@DS22 Channel)
|
CTB
|
>60dBc (@-10dBm@DS22 Channel)
|
RF output return loss
|
>12dB
|
RF impedance
|
75Ω
|
AGC function
|
Support
|
Network application
Typical Solution：FTTH, FTTO
Typical Business：INTERNET, IPTV, VOD, IP Camera, WIFI
Figure: GPON ONT Application Diagram
Ordering information
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