Huawei OM5052 34060841 GPON OLT Class C++ Optical Transceiver Module

The Huawei OM5052 (P/N: 34060841) is a GPON OLT Class C++ optical transceiver module designed for compatible Huawei GPON Optical Line Terminal equipment. Featuring a high-power Class C++ optical interface, single-fiber bidirectional transmission, and an SFP form factor, it is designed for FTTH, FTTB, ISP, and carrier-grade Passive Optical Network deployments.

GPON Class C++ Optical Performance

The OM5052 is a Class C++ GPON OLT optical module offering higher optical power and receiver sensitivity than lower optical-budget GPON classes. It provides a strong optical budget for PON networks with high splitter ratios and demanding optical distribution network (ODN) conditions.

1490nm TX / 1310nm RX Bi-Directional Operation

The module uses single-fiber bidirectional transmission. The OLT downstream signal is transmitted at 1490nm, while upstream GPON signals from ONTs/ONUs are received at 1310nm.

Standard GPON Data Rates

The module supports standard GPON asymmetric transmission with approximately 2.488Gbps downstream transmission and 1.244Gbps upstream reception, making it suitable for GPON access networks based on ITU-T G.984 architecture.

High Optical Output Power

Class C++ operation provides approximately +6dBm to +10dBm transmit optical power. The module also provides receiver sensitivity down to approximately -35dBm, supporting demanding passive optical distribution networks.

Single SC/UPC Optical Interface

The OM5052 uses a single SC/UPC optical connector for bidirectional transmission over single-mode fiber. This design allows both upstream and downstream GPON signals to operate through a single optical fiber.

Hot-Pluggable SFP Form Factor

The compact SFP form factor allows the optical module to be installed into compatible GPON service-board PON ports. The hot-pluggable design simplifies installation, maintenance, and replacement in supported OLT systems.

Huawei OLT Applications

The Huawei 34060841 Class C++ module is commonly used with compatible Huawei GPON service boards in MA5600T-series and MA5800-series OLT platforms. Compatibility depends on the exact OLT chassis, service board, and software version.

Typical Applications

• GPON Optical Line Terminals (OLT)
• FTTH – Fiber to the Home
• FTTB – Fiber to the Building
• ISP Access Networks
• Telecommunication Networks
• Passive Optical Networks (PON)
• High Split-Ratio GPON Networks
• Enterprise Fiber Access Networks

Key Specifications

• Manufacturer: Huawei
• Model: OM5052
• Part Number: 34060841
• Product Type: GPON OLT Optical Transceiver
• Optical Class: Class C++
• Form Factor: SFP
• Fiber Type: Single-Mode Fiber (SMF)
• Optical Operation: Single-Fiber Bi-Directional
• Transmit Wavelength: 1490nm
• Receive Wavelength: 1310nm
• Downstream / TX Rate: 2.488Gbps
• Upstream / RX Rate: 1.244Gbps
• Transmit Optical Power: Approx. +6 to +10dBm
• Receiver Sensitivity: Approx. -35dBm
• Optical Connector: SC/UPC
• Typical Maximum Split Ratio: Up to 1:128 depending on ODN design
• Laser Classification: Class 1 Laser
• Application: Huawei GPON OLT / FTTH Networks

Identification from Product Label

• Brand: HUAWEI
• Label: GPON-OLT-CLASS C++
• Model: OM5052
• Part Number: 34060841
• Laser: Class 1 Laser
• Country of Manufacture: Made in China