TP-Link TL-SM321A user manual

Summary of the content on the page No. 1

User Guide
TL-SM321A / TL-SM321B
1000Base-BX WDM Bi-Directional SFP Module

Rev:1.0.3
7106503185

Summary of the content on the page No. 2

COPYRIGHT & TRADEMARKS Specifications are subject to change without notice. is a registered trademark of TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trademarks or registered trademarks of their respective holders. No part of the specifications may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from TP-LINK TECHNOLOGIES CO., LTD. Copyright © 2009 TP-LINK TECHNOLOGIES

Summary of the content on the page No. 3

FCC STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guar

Summary of the content on the page No. 4

is subject to the following two conditions: 1) This device may not cause harmful interference. 2) This device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. CE Mark Warning This is a class B product. In a domestic environment, this product may cause radio interference, in which case t

Summary of the content on the page No. 5

CONTENTS Package Contents.................................................................... 1 Chapter 1. Introduction ...................................................... 1 Chapter 2. Features of the product................................... 3 Chapter 3. Installation Guide............................................. 3 Specifications .......................................................................... 4

Summary of the content on the page No. 6

Package Contents The following items should be found in your package: 1000Base-BX WDM Bi-Directional SFP Module Static Shielding Bag This User Guide Note: Make sure that the package contains the above items. If any of the listed items are damaged or missing, please contact with your distributor. Chapter 1. Introduction TL-SM321 Series 1000Base-BX WDM Bi-Directional SFP Module is a hot pluggable 3.3V SFP (Small-Form-Factor) Bi-Directional transceiver module, which adopts WDM

Summary of the content on the page No. 7

SFP Module Cooperated TP-LINK products Managed Gigabit Switch TL-SG3109 TL-SL3428 TL-SL3452 Web Smart Gigabit Switch TL-SG2109WEB TL-SG2216WEB TL-SG2224WEB TL-SL2210WEB TL-SM321A TL-SL2218WEB TL-SM321B TL-SL2428WEB TL-SL2452WEB Unmanaged Gigabit-Uplink Switch TL-SL1351 SMB Broadband Router TL-R4199G TL-R4299G Gigabit Media Converter MC220L Note: If any abnormal status occurs when the light modules of the device are hot-switched between 1000Mbps and 100Mbps, plea

Summary of the content on the page No. 8

Chapter 2. Features of the product Single-mode WDM Bi-Directional SFP Module operate at 1550nm/1310nm Bi-Directional transmit with one fiber which can save cost Single LC receptacle optical interface compliant The maximal transmission distance of Single-mode WDM Bi-Directional SFP Module is 10km Hot-pluggable RoHS Compliant International Class 1 laser safety certified Chapter 3. Installation Guide The following will take the installation procedure in the switch for example.

Summary of the content on the page No. 9

Specifications Normal TL-SM321A TL-SM321B Tx:1550nm Tx:1310nm Wave Length Rx:1310nm Rx:1550nm IEEE 802.3ah 1000Base-BX, Standards and Protocols CSMA/CD, TCP/IP Cable Single-mode Fiber Fiber Type 9/125 um Single-mode Max. Cable Length 10km Data Rate 1.25Gbps Port Type LC Power Support 3.3V Safety & Emission FCC, CE Environmental and Physical Operating Temp. 0 ℃~70 ℃ (32 ℉~158 ℉) Storage Temp. -40 ℃~80 ℃ (-40 ℉~176 ℉) Operating Humidity 10%~90% RH, Non-condensing Storage H