TP-Link TL-SM321B-2 - 1000Base-BX WDM Bi-Directional Gigabit Single-Mode SFP Module

This item is brand-new, factory sealed.

1000Base-BX WDM Bi-Directional SFP Module

Designed for on-site gigabit fiber communication

Up to 2 km transmission distance with 9/125 m SMF (Single-Mode Fiber)

Bidirectional WDM communication on a single fiber

Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)

Supports Digital Diagnostic Monitoring (DDM)

Hot-swappable module design

Work with TL-SM321A-2 as a pair


What This Product Does

TP-LINKs TL-SM321B-2 and TL-SM321A-2 is designed to work in a pair to create an on-site gigabit fiber communication up to 2km (2,000 meters). With one single-mode fiber, the pair of modules can create a full-duplex gigabit path between your switches, storage devices, and server.


The TP-LINKs 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 m 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. Package Contents
SFP Module TL-SM321B-2
Installation Guide HARDWARE FEATURES
DDM
Yes SFP-MSA
Yes Hot Swappable
Yes MEDIA CONVERTER and MODULE
Standards and Protocols
IEEE 802.3z, TCP/IP Wave Length
Tx: 1310 nm
Rx: 1550 nm Power Supply
3.3V Safety and Emission
FCC, CE Cabel
Single-Mode Fiber Fiber Type
9/125 micro meter Single-Mode Max. Cable Length
2 KM Data Rate
1.25 Gbps Port Type
LC Simplex Environment
Operating Temperature: 0 - 70 ^oC (32 - 158 ^oF)
Storage Temperature: -40 - 85 ^oC ( -40 - 185 ^oF)
Operating Humidity: 10 - 90% RH, Non-Condensing
Storage Humidity: 5 - 90% RH, Non-CondensingItem Dimension (L inchxW inchxH inch)
11 x 11 x 9

Weight
8.00 lb

Warranty Information
Limited Lifetime Warranty