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SM321A 1000Base-BX WDM Bi-Directional SFP Module

Overview

The SM321A is a WDM Bi-Directional SFP Module that utilizes the latest standard 1000Base-BX technology. It transmits data over a single strand of fiber, with different wavelengths used for each direction, offering cost savings. This module allows for network extension up to 20Km when used with routers, switches, and media converters, providing high speed and stability.

Highlights

  • WDM Bi-Directional SFP Module
  • Supports WDM Bi-Directional technology, using a single strand of fiber for cost savings.

Specifications

Hardware Features & Performance

Model SM321A
Standards and Protocols IEEE 802.3z, TCP/IP
Wave Length TX: 1550 nm, RX: 1310 nm
Dimensions (W*D*H) 2.2*0.5*0.5 in (55.4*13.7*12.9 mm)
Power Supply 3.3V
Safety & Emission FCC, CE
Cable Fiber Type Single-mode fiber 9/125 µm single-mode
Max. Cable Length 20 km
Data Rate 1.25Gbps
Port Type LC Simplex
Hardware Features DDM, SFP-MSA, Hot Swappable
Max. Laser Output Power 0.501 mW (-3 dBm)
Operating Temperature 0°C to 70°C (32°F to 158°F)

Physical & Environment

Storage Temperature -40°C to 85°C (-40°F to 185°F)
Operating Humidity 10% to 90% RH non-condensing
Storage Humidity 5% to 90% RH non-condensing

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SM321A(UN)4.0 Datasheet Adobe PDF Library 15.0 Adobe InDesign 15.0 (Windows)

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