SM321B-2 - TL- - Gigabit SFP module, WDM, SM, 2km, 1310/1550nm

The TL-SM321B-2 from TP-LINK is designed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a bidirectional optical WDM transceiver, the TL-SM321B-2 uses an integrated bidirectional optical LC interface connector and the data link is up to 2km in 9/125µm SMF (Single-Mode Fibre).

The TL-SM321B-2 also features the Digital Diagnostic Monitoring (DDM) function, which is compatible with SFF-8472. DDM supports real-time monitoring of the transceiver and displays parameters such as transceiver current, optical transmit/receive power and operating temperature.

The TL-SM321B-2 from TP-Link is used in practice for short and medium-haul fibre optic networks and provides fast and stable Gigabit fibre optic connections for switches, routers, servers, etc.

Technical parameters
Optics
- Format: SFP
- For cable type: Single Mode
- Transmission speed: 1 Gbps
- Wavelength - Tx/Rx [nm]: 1310 / 1550
- Distance [km]: 2
- Transmission mode: WDM

Connectors and interfaces
- Optical connectors: (1) LC

Physical properties
- Operating temperature [°C]: 0 to 70

General
- Compatibility: Universal

Software
- DDMI - Diagnostics: Yes