The GPBD is an 8-port GPON interface card designed for Huawei OLTs, enabling GPON service access from ONTs. It supports a maximum of 1,024 GPON subscribers (8 ports × 128 splitting ratio). While the GPBD has multiple part numbers such as H80D00GPBD01 and H80D00GPBD02, the key differentiators are its core versions—H802GPBD, H805GPBD, H806GPBD, and H807GPBD—all compatible with B+, C+, and C++ class SFP modules.
Product Features
High Density: 8 GPON service ports on a single board.
GPON Technology: Supports advanced GPON standards (G.984) for high-speed data, voice (VoIP), and video.
Flexible SFP: Uses pluggable optical modules (Class B+, C+, C++) for different reach and power needs, with SC/PC connectors.
High Performance: Up to 2.49 Gbps downstream and 1.24 Gbps upstream speeds per port.
Scalability: Supports high split ratios (e.g., 1:128) and large numbers of ONTs and GEM ports.
Quality of Service (QoS): Implements H-QoS for SLA guarantees, meeting diverse business needs.
Application Scenarios
Urban Residential FTTH Coverage for Southeast Asian Operators
A major telecom operator in Southeast Asia deployed Huawei GPBD boards in MA5683T OLTs to expand FTTH services in Jakarta’s urban areas, targeting 500,000 households. Each MA5683T chassis was configured with 12 GPBD boards (utilizing 6 service slots), providing 96 GPON ports total.
Leveraging GPBD’s 1:128 splitting ratio, each port covered ~120 households, with Class C+ modules ensuring stable signal transmission across Jakarta’s dense urban blocks (up to 15km). The board’s DBA function prioritized bandwidth for peak-hour IPTV and video conferencing services, avoiding congestion.
GPBD’s wide-temperature design (adapting to Jakarta’s 30°C-35°C year-round high temperatures) and compatibility with the operator’s existing OLTs minimized deployment time by 40%. Within 3 months, the operator achieved 98% FTTH coverage in target areas, with user satisfaction for broadband speed reaching 92%.
C+ Module : One-fiber bi-directional optical module, class C+
Operating Wavelength
Tx: 1490 nm, Rx: 1310 nm
Encapsulation Type
SFP
Port Rate
Tx: 2.49 Gbit/s, Rx: 1.24 Gbit/s
Minimun Output Optical Power
C+ Module : 3.00 dBm
Maximum Output Optical Power
C+ Module : 7.00 dBm
Maximum Receiver Sensitivity
C+ Module : -32.00 dBm
Optical Connector Type
SC/PC
Optical Fiber Type
Single-mode
Reach
20.00 km
Overload Optical Power
C+ Module : -12.0 dBm
Extinction Ratio
8.2 dB
Device Specifications
Dimensions (W x D x H)
22.86 mm x 237.00 mm x 395.40 mm
Power Consumption and Maximum Frame Size
Power Consumption
H802GPBD : Static: 45 W, Maximum: 51 W H805GPBD : Static: 43 W, Maximum: 49 W
Maximum Frame Size
For V800R011C00 and earlier versions: 2000 bytes For V800R012C00 and later versions: 2004 bytes
Operating temperature
-25°C to +65°C
FAQ
Q: Is a 1:128 splitting ratio compatible with B+ class SFP modules?
A: Yes, it is technically compatible, but not recommended. Most of our customers—even those using C+ class modules—opt for a maximum 1:64 splitting ratio for more stable performance.
Q: Are GPON SFP modules included with the GPBD board?
A: Yes, 8 C+ class SFP modules are provided free of charge with the GPBD board.
Q: Does the GPBD board support double splitting?
A: Yes, double splitting is feasible, provided the optical power remains within the acceptable range of the receiving end.
Q: Can third-party ONTs be used with the GPBD board?
A: We do not recommend using third-party ONTs. Vendors may have varying interpretations of the TR069/OMCI protocols, which could lead to compatibility problems.
Q: What is the power consumption range of the GPBD board?
A: The GPBD board has a power consumption of 40W to 50W.
Q: How can I purchase the Huawei GPBD from MF-Telecom?
A: Contact our sales team via [email/contact form] for bulk pricing, technical specifications, and global shipping options—we offer genuine products with 1-year warranty.
