Home > Shop > SFP Modules / Cables > TP-LINK (SM321B-2) 1000Base-BX WDM Bi-Directional SFP Module, Up to 2km, DDM, Hot Swappable
TP-LINK (SM321B-2) 1000Base-BX WDM Bi-Directional SFP Module, Up to 2km, DDM, Hot Swappable
TP-LINK (SM321B-2) 1000Base-BX WDM Bi-Directional SFP Module, Up to 2km, DDM, Hot Swappable
£14.88 inc. VAT
Product details
Description
Specification
- Device Type: Bi-Directional SFP Module
- Standards and Protocols: “IEEE 802.3z, TCP/IP”
- Cable: Single-mode Fiber
- Fiber Type: 9/125 um Single-Mode
- Data Rate: 1.25 Gbps
- Wave Length: Tx: 1310 nm
Rx: 1550 nm - Port Type: LC Simplex
- Power Supply: 3.3V
- Environment: “Operating Temperature: 0–70 °C (32–158 °F)
Storage Temperature: -40–85 °C ( -40–185 °F)
Operating Humidity: 10–90% RH, Non-Condensing
Storage Humidity: 5–90% RH, Non-Condensing” - Package Type: Retail
- Package Weight: 0.0610 kg
- Warranty: 2 Years
Only 15 left in stock. Order today!

Description
1000Base-BX WDM Bi-Directional SFP Module
- Adopts the latest standard 1000Base-BX
- Up to 2 km transmission distance in 9/125 μm SMF (Single-Mode Fiber)
- Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
- Supports Digital Diagnostic Monitoring (DDM)
- Supports Hot Swappable
What This Product Does
TP-LINK´s TL-SM321B-2 is developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a WDM Bi-Directional optical transceiver, TL-SM321B-2 uses an integrated LC Bi-Directional optical interface connector and the data link is up to 2 km in 9/125 μm SMF (Single-Mode Fiber).
Also, TL-SM321B-2 incorporates the Digital Diagnostic Monitoring (DDM) feature which is compatible with SFF-8472. DDM supports real-time monitoring of the transceiver, and shows parameters including the transceiver current which transmits/receives optical power and operating temperature.
TP-Link's TL-SM321B-2 is used for short-and medium distance fiber network in practice, and it provides fast and stable gigabit fiber connection for switches, routers, servers, etc.
Additional information
Weight | 0.0610 kg |
---|
Related products
-
HP Pro 290 G9 SFF PC, i5-13500, 8GB, 512GB SSD, Windows 11 Pro, 1 Year On-site
£569.75 inc. VATAttribute name Value Stock status Currently in stock Order before 4PM for next working day delivery -
Hama Antenna Cable, Coax Male to Coax Female, 75dB, 3 Metre, White
£2.81 inc. VATAttribute name Value Stock status Currently in stock Order before 4PM for next working day delivery -
Spire MATX Tower PC, Fractal Core 1100 Case, i7-14700, 16GB DDR4, 512GB SSD, Corsair 550W, No Optical, KB & Mouse, No Operating System
£662.05 inc. VATAttribute name Value Stock status Currently in stock Order before 4PM for next working day delivery