Huawei GPBD Service Board is the access board for PON service in Huawei OLT equipment SmartAX MA5680T/5683T. Huawei GPBD is used as OLT board in PON system for optical access equipment, and is used in conjunction with terminal ONU equipment. Huawei GPBD with 8 PON ports, each PON port can use a splitter for splitting. Up to one PON port can split 64 optical signals, and 8 PON ports can be divided into 512 channels in total. GPON access services to meet the networking requirements of FTTH fiber to the home, FTTB fiber to the building, micro base station transmission, IP dedicated line interconnection, and bandwidth wholesale.
The GPON (Gigabit Passive Optical Network) access board cooperates with the terminal ONT (Optical Network Terminal) equipment to realize the OLT function of the GPON system.
GPBD has a different part number like H80D00GPBD01, H80D00GPBD02 etc H802GPBD, H805GPBD, H806GPBD H807GPBD version, and with B+, C+/C++ SFP module.
Quick Spec
Main Features
- Huawei 8-GPON Port Interface Card with C+ or C++ SFP module
- Apply to Huawei MA5683T, MA5680T, MA5608T OLT system
- Available at 4 versions: H802GPBD, H805GPBD, H806GPBD, H807GPBD
- Support split ratio 1:128
- Transmit Speed: 2.49Gbit/s, Receive Speed: 1.24Gbit/s
- Interface Type: SC/PC
- Max Transmit Distance: 20KM
- Transmit Wavelength: 1490nm, Receive Wavelength: 1310nm
- Standards Compliance: ITU-T G.984.1, ITU-T G.984.2, ITU-T G.984.3, ITU-T G.984.4
- C+ or C++ SFP Module Optical Po
Different Versions and Similar Service Board Parameters
Parameter
| H802GPBD
| H805GPBD
| H806GPBD
| H807GPBD
| H807GPFD
| H807GPBH
|
No. Of interface
| 8
| 8
| 8
| 8
| 8
| 8
|
Splitting ratio (Class B+)
| 1:64
| 1:64
| 1:64
| 1:64
| 1:64
| 1:64
|
Splitting ratio (Class C+ / Class C++)
| 1:128
| 1:128
| 1:128
| 1:128
| 1:128
| 1:128
|
D-CMTS
| No | No
| No
| No
| No
| No
|
Traffic shaping
| Yes | Yes
| Yes
| Yes
| Yes
| Yes
|
Optical channel performance testing
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
RSS detection, optical module light control
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
Speed limit based on ONU granularity
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
CAR group
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
Temperature inguiry and high temperature alarm
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
High temperature automatic shutdown
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
The maximum optical path distance is poor (km)
| 20
| 20
| 20
| 20
| 40
| 40
|
The maximum number of traffic that each board supports (pc)
| 8184
| 8184
| 8184
| 8184
| 16368
| 8184
|
The number of MAC addresses supported by each board
| 32768
| 32768
| 32768
| 32768
| 32768
| 32768
|
DBA-based broadband based on single port (kbps)
| 1238784
| 1238784
| 1238784
| 1238784
| 1238784
| 1238784
|
The number ofT-CONTs supported by each GPON port
| 1024
| 1024
| 1024
| 1024
| 1024
| 1024
|
Down FEC function
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
Up FEC function
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
Rogue ONT detection
| Yes
| Yes
| Yes
| Yes
| Yes
| Yes
|
The maximum number of ONTs per GPON port
| 128
| 128
| 128
| 128
| 128
| 128
|
The number of GEM ports supported by each board
| 8192
| 8192
| 8192
| 8192
| 16384
| 16384
|
The number of GEM ports supported by each GPON interface
| 3872
| 3872
| 3872
| 3872
| 3872
| 3872
|
The maximum number of business streams per GEM Port
| 8184
| 8184
| 8184
| 8184
| 8184
| 8184
|
HQoS (4 layers)
| No | No | No
| No
| Yes
| Yes
|
9Kjumbo frame
| No
| No
| No
| Yes
| Yes
| Yes
|
The GPON port supports the optical power budget
| CLASS B+: 28.5dB, Most Used
|
CLASS C+: 32dB, Long distance transmission
|
CLASS C+: 35dB
|
The minimum bandwidth of each T-CONT
| Minimum Broadband Delay Mode:1Mbps
|
Maximum broadband usage pattern:128kbps
|
Difference between GPON B+, C+ and C++ GPON transceiverThe different are described below:
| Model | B+ Module
| C+ Module
| C++ Module
|
Type
| One-fiber bi-directional optical module,class B+
| One-fiber bi-directional optical module,class C+
| One-fiber bi-directional optical module,class C++
|
Operating Wavelength
| Tx: 1490 nm Rx: 1310 nm | Tx: 1490 nm Rx: 1310 nm | Tx: 1490 nm Rx: 1310 nm |
Encapsulation Type
| SFP
| SFP
| SFP
|
Port Rate
| Tx: 2.49 Gbit/s Rx: 1.24 Gbit/s | Tx: 2.49 Gbit/s Rx: 1.24 Gbit/s | Tx: 2.488Gb/s Rx: 1.244Gb/s |
Minimum Output Optical Power
| 1.50 dBm
| 3.00 dBm
| 6.00 dBm
|
Maximum Output Optical Power
| 5.00 dBm
| 7.00 dBm
| 10.00 dBm
|
Maximum Receiver Sensitivity
| -28.00 dBm
| -32.00 dBm
| -35.00 dBm
|
Optical Connector Type
| SC/PC
| SC/PC
| SC/UPC
|
Optical Fiber Type
| Single-mode
| Single-mode
| Single-mode
|
Reach
| 20.00 km
| 20.00 km
| 20.00 km
|
Overload Optical Power
| -8.0 dBm
| -12.0 dBm
| -15.0 dBm
|
Extinction Ratio
| 8.2 dB
| 8.2 dB
| 8.2 dB
|
ApplicationThe basic principles of GPBD are described below:
- The control module completes the function of loading, running control and management of the board.
- The switch module implements aggregation of eight GPON port signals.
- The interface module implements the conversion between GPON optical signals and Ethernet packets.
- The power module provides the working power for each function module in the board.
- The clock module provides the working clock for each function module in the board.
Get More Information
Do you have any question about the GPBD Service Board or other models,
Contact us now via WhatsApp: +86 136 9226 0946 or Contact@huatenmax.com.
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