About TP-Link TL-SM321A-2 1000Base-BX WDM Bi-Directional SFP Module

TP-Link´s TL-SM321A-2 is developed in accordance with the Small Form Pluggable Multi-Source Agreement (SFP-MSA). As a WDM Bi-Directional optical transceiver, TL-SM321A-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-SM321A-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-SM321A-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.

Features: 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

Package contents:

  • SFP Module TL-SM321A-2
  • Installation Guide

Hardware Features

  • DDM: Yes
  • SFP-MSA: Yes
  • Hot Swappable: Yes

Media Converter & Module

  • Standards and Protocols: IEEE 802.3z, TCP/IP
  • Wave Length:
    • TX: 1550 nm
    • RX: 1310 nm
  • Dimensions (W*D*H): 2.2*0.6*0.5 in (55.4*14.6*12.9 mm)
  • Power Supply: 3.3 V
  • Safety & Emission: FCC, CE
  • Cabel: Single-Mode Fiber
  • Fiber Type: 9/125 μm Single-Mode
  • Max. Cable Length: 2 KM
  • Data Rate: 1.25 Gbps
  • Port Type: LC Simplex
  • 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 CONTENTS Package Contents • SFP Module TL-SM321A-2• Installation Guide HARDWARE FEATURES DDM Yes SFP-MSA Yes Hot Swappable Yes MEDIA CONVERTER & MODULE Standards and Protocols IEEE 802.3z, TCP/IP Wave Length TX: 1550 nmRX: 1310 nm Dimensions (W*D*H) 2.2*0.6*0.5 in (55.4*14.6*12.9 mm) Power Supply 3.3 V Safety & Emission FCC, CE Cabel Single-Mode Fiber Fiber Type 9/125 μm Single-Mode Max. Cable Length 2 KM Data Rate 1.25 Gbps Port Type LC Simplex Environment Operating Temperature: 0–70 °C (32–158 °F)Storage Temperature: -40–85 °C ( -40–185 °F)Operating Humidity: 10–90% RH, Non-CondensingStorage Humidity: 5–90% RH, Non-Condensing For additional version information, please go to the support page.

SKU TL-SM321A-2
Brand TP-Link
Shipping Weight 1.7100kg
Shipping Width 0.080m
Shipping Height 0.040m
Shipping Length 0.120m

3-Year Limited Warranty

Need more information or assistance with this product?

Contact us on 1300 665 970 or complete an online enquiry and one of our staff members will get back to you as soon as possible.

SKU: TL-SM321A-2

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