Overview Summary
The TP-Link GPON SFP Module C++ delivers ultra-fast fiber internet for home and business use in South Africa. With speeds up to 2.488 Gbps downstream and 1.244 Gbps upstream, this compact optical module ensures reliable and high-performance connections. Its hot-swappable design allows easy installation without downtime, while support for OMCI and DDM provides centralized management and real-time monitoring of network parameters. Shop now to upgrade your fiber network with this efficient module.
Designed for long-distance transmission up to 60 km with SC/UPC single fiber compatibility, the TP-Link GPON SFP Module C++ offers robust optical performance with +6 to +8 dBm Tx power and excellent sensitivity. Buy now to optimize your high-speed fiber connections with a dependable, compact solution.
Performance tier: C++
Uses: High-speed fiber internet, GPON networks, centralized network monitoring, long-distance data transmission, enterprise networking Overview
GPON SFP Class C++ Optical Module for High-Speed Fiber Networks
The TP-Link GPON OLT SFP optical module TP-DS-PMA-C++ is engineered for reliable, high-capacity fiber access deployments. Designed to support GPON standards, it enables stable downstream speeds of up to 2.488 Gbps and upstream throughput of 1.244 Gbps, making it suitable for service providers and enterprise-grade fiber infrastructure. With its Class C++ optical power budget and long transmission reach, this module is well suited for extended-distance connections while maintaining signal integrity.
Description
This GPON SFP module delivers efficient fiber connectivity for OLT environments, supporting long-distance transmission up to 60 km. It operates on a single fiber using SC/UPC connectivity, simplifying deployment while reducing infrastructure requirements. With hot-swappable capability, installation and maintenance are streamlined, minimizing downtime. Built-in diagnostic monitoring provides real-time insights into voltage, temperature, and optical performance, enabling proactive network management and improved reliability.
Features
Optimized for Long-Distance Fiber Transmission
With a transmission distance of up to 60 km, the TP-DS-PMA-C++ is ideal for large-scale GPON rollouts and remote connectivity scenarios. Its Class C++ optical power output ensures consistent signal strength across extended fiber runs, supporting stable performance even in demanding environments.
The module operates using standard GPON wavelengths, transmitting at 1490 nm and receiving at 1310 nm, ensuring compatibility with widely deployed GPON systems. Its single fiber design reduces cabling complexity while maintaining efficient bidirectional communication.
Performance and Optical Characteristics
This unit is engineered to deliver consistent optical performance with strict tolerances and reliable signal quality. Key operational values include:
- Downstream data rate: 2488.32 Mbps; upstream data rate: 1244.16 Mbps
- Transmit wavelength: 1490 nm; receive wavelength: 1310 nm
- Transmit optical power range: +6 dBm to +8 dBm
- Receiver sensitivity: less than -31 dBm
- Extinction ratio: greater than 8.2 dB
- Optical power tolerance: above -12 dBm
These parameters ensure efficient signal transmission and reception across long distances without significant degradation.
Installation and System Compatibility
The hot-swappable SFP form factor allows the module to be inserted or removed without powering down the host device, simplifying upgrades and replacements. The TP-DS-PMA-C++ integrates seamlessly with compatible GPON OLT hardware and supports standard electrical interfaces for stable communication.
- Interface type: GPON SFP
- Fiber connector: SC/UPC
- Fiber type: single-mode 9/125 um
- Electrical interface: LVPECL data interface and LVTTL control interface
- Operating voltage: 3.3 V within ±5 percent
Monitoring and Network Management
Built-in diagnostic monitoring enhances operational visibility by tracking key parameters in real time. This includes voltage levels, optical transmit and receive power, and module temperature. Support for OMCI protocol further enables centralized management within GPON networks, improving efficiency for network operators.
Deployment Use Cases
This module is well suited for fiber-to-the-home, fiber-to-the-business, and large-scale broadband access networks. Its long reach and stable throughput make it an effective choice for both urban and rural deployments where consistent connectivity is critical.
The TP-DS-PMA-C++ (Part Number TP-DS-PMA-C++) provides a practical balance between performance, distance capability, and ease of integration, making it a dependable component in modern GPON infrastructure.
Specifications
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Specifications |
| Product Code | TP-DS-PMA-C++ |
| GPON SFP Module |
| Wave Length | Tx: 1490 nm |
| Rx: 1310 nm |
| Connector | Device: GPON SFP |
| Fiber: SC/UPC |
| Fiber Type | Single Fiber (9/125 um) |
| Data Rate | Tx: 2488.32 Mbps |
| Rx: 1244.16 Mbps |
| Power Level | Class C++ |
| Tx Optical Power: +6 dBm - +8 dBm |
| Rx Sensitivity: < -31 dBm |
| Extinction Ratio | > 8.2 dB |
| Rx Optical Power Tolerance | > -12 dBm |
| Transmission Distance | Max. 60 km |
| Hot Swap | Yes |
| Nominal Voltage | 3.3 V (< ± 5%) |
| Diagnostic Function | Monitors parameters such as voltage, transceiver power, and temperature |
| Electrical Level | Data Interface: LVPECL |
| Control Interface: LVTTL |
| Package | SFP |
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