TP-Link

DeltaStream GPON OLT SFP Module, Class C+, 1490/1310 nm, SC/UPC, 20 km

SKU TPL-DS-PMA-C+ Model DS-PMA-C+

  • GPON Class C+ OLT module with 1490 nm Tx and 1310 nm Rx wavelengths
  • SC/UPC connector for 9/125 µm single-fiber runs of up to 20 km
  • Hot-swappable with voltage, power and temperature monitoring
  • Tx optical power of +3 to +7 dBm and Rx sensitivity of -12 dBm
  • Fast shipping from four branches
  • 30-day returns on unopened products

Product highlights

  • RangeUp to 20 km
  • ConnectivityGPON Class C+, SC/UPC
  • PortsGPON SFP, single fiber

The DS-PMA-C+ is a Class C+ GPON optical module for the SFP ports on a GPON OLT. It is the part that puts light on the PON, so you can populate ports as subscribers come online.

Built for GPON OLT ports

The module transmits at 1490 nm and receives at 1310 nm over single-fiber 9/125 µm cabling with an SC/UPC connector, at 2488.32 Mbps down and 1244.16 Mbps up, and reaches up to 20 km. It is hot-swappable and monitors voltage, transceiver power and temperature.

Key features

  • Class C+ optics: Tx +3 to +7 dBm, Rx sensitivity -12 dBm
  • Up to 20 km on single-fiber single-mode cabling
  • SC/UPC fiber connector with a GPON SFP device interface
  • Hot-swappable: add or replace modules on a live OLT
  • Built-in diagnostics: voltage, transceiver power and temperature monitoring

System requirements

A GPON SFP port on an OLT, and single-fiber 9/125 µm single-mode fiber with SC/UPC connectors. The page does not list host OLT models, so confirm the host port is a GPON SFP slot.

Specifications

SKUTPL-DS-PMA-C+
BrandTP-Link
Form factorGPON OLT SFP optical module
CommunicationEthernet / IP
Power input3.3V nominal (within ±5%)
PON standardGPON
Connector typeSC/UPC fiber; GPON SFP device interface
Fiber type9/125 µm single fiber
WavelengthTx 1490 nm, Rx 1310 nm
Max distanceMax. 20 km
Data rateTx 2488.32 Mbps, Rx 1244.16 Mbps
Power levelClass C+ (Tx optical power +3 to +7 dBm, Rx sensitivity -12 dBm)
Extinction ratio>8.2 dB
Rx optical power tolerance>5 dBm
Hardware featuresHot-swappable; monitors voltage, transceiver power and temperature
Electrical levelData interface LVPECL; control interface LVTTL

FAQs

What reach does the DS-PMA-C+ have?
Up to 20 km on 9/125 µm single-fiber cabling.
What connector does it use?
SC/UPC on the fiber side. The device side is a GPON SFP interface.
Is it hot-swappable?
Yes. It is hot-swappable and reports voltage, transceiver power and temperature.
Does it support XGS-PON?
No. It is a GPON module, 1490 nm Tx and 1310 nm Rx. XGS-PON needs a combo or XGS-PON module.