TL-SM321B-2
1000Base-BX WDM Bi-Directional SFP Module
What This Product Does:
TP-LINK´s 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-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.
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Specifications:
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PACKAGE CONTENTS:
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Package Contents
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• SFP Module TL-SM321B-2
• Installation Guide
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HARDWARE FEATURES:
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DDM
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Yes
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SFP-MSA
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Yes
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Hot Swappable
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Yes
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MEDIA CONVERTER & MODULE:
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Standards and Protocols
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IEEE 802.3z, TCP/IP
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Wave Length
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Tx: 1310 nm
Rx: 1550 nm
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Power Supply
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3.3V
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Safety & Emission
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FCC, CE
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Cabel
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Single-Mode Fiber
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Fiber Type
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9/125 μm Single-Mode
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Max. Cable Length
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2 KM
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Data Rate
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1.25 Gbps
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Port Type
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LC Simplex
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Environment
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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
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Please verify the specifications at the time of purchase. No claim whatsoever would be accepted in case of specification error/mismatch, once the product is sold.
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