TP-Link DS-PMA-Combo C+ SFP XGS-PON GPON Transceiver Module
The TP-Link DS-PMA-Combo C+ is a premium SFP XGS-PON and GPON combo optical transceiver engineered for high-performance fiber-optic deployments. This Class C+ module supports XGS-PON, XG-PON, and GPON protocols, delivering multi-gigabit connectivity with symmetrical transmission speeds up to 10 Gbps. Designed for TP-Link OLT (Optical Line Terminal) equipment, the DS-PMA-Combo C+ enables service providers and network operators to deploy next-generation fiber internet infrastructure with seamless backward compatibility and centralized management capabilities.
Key Features
- Supports XGS-PON, XG-PON, and GPON protocols for flexible deployment options
- Delivers symmetrical transmission speeds up to 10 Gbps for ultra-fast fiber connectivity
- Hot-swappable SFP form factor enables quick installation and field replacement without downtime
- OMCI (ONU Management and Control Interface) support for centralized network management
- DDM (Digital Diagnostics Monitoring) for real-time optical performance tracking and troubleshooting
- Class C+ GPON/XGS-PON combo design optimized for TP-Link OLT systems
- Single-mode fiber compatible with transmission distances up to 20 km
- Industrial-grade reliability for carrier-class network deployments
Technical Specifications
| Specification |
Details |
| Manufacturer |
TP-Link |
| Part Number |
DS-PMA-COMBO C+ |
| Module Type |
SFP Optical Transceiver (XGS-PON/XG-PON/GPON Combo) |
| Protocol Support |
XGS-PON, XG-PON, GPON |
| Maximum Speed |
10 Gbps (symmetrical) |
| Form Factor |
SFP (Small Form-factor Pluggable) |
| Fiber Type |
Single-mode fiber (SMF) |
| Maximum Distance |
Up to 20 km |
| Management Interface |
OMCI (ONU Management and Control Interface) |
| Monitoring |
DDM (Digital Diagnostics Monitoring) |
| Installation |
Hot-swappable |
| Class Rating |
Class C+ |
| Compatibility |
TP-Link OLT equipment |
Frequently Asked Questions
What is an SFP XGS-PON transceiver module used for?
An SFP XGS-PON transceiver module is used to connect optical line terminals (OLT) to fiber-optic networks, enabling high-speed data transmission over long distances. The TP-Link DS-PMA-Combo C+ specifically supports multiple PON standards, making it ideal for service providers deploying fiber-to-the-home (FTTH) and fiber-to-the-business (FTTB) networks.
Is the DS-PMA-Combo C+ compatible with existing GPON networks?
Yes, the DS-PMA-Combo C+ supports GPON, XG-PON, and XGS-PON protocols, providing backward compatibility with existing GPON deployments while enabling upgrades to faster XGS-PON speeds. This combo design allows network operators to transition to next-generation infrastructure without replacing existing equipment.
What does DDM monitoring provide on this optical transceiver?
DDM (Digital Diagnostics Monitoring) on the DS-PMA-Combo C+ provides real-time optical performance metrics including transmit/receive power levels, module temperature, and voltage readings. This enables proactive network management, early fault detection, and optimized troubleshooting for fiber-optic connections.
Can the DS-PMA-Combo C+ be installed without network downtime?
Yes, the hot-swappable SFP design of the DS-PMA-Combo C+ allows technicians to install, replace, or upgrade the module without powering down the OLT equipment, minimizing service interruptions and reducing deployment costs.
