Description

Specification

• Device Type: SFP Module
• Standards and Protocols: “IEEE 802.3z, TCP/IP”
• Cable: Single-mode Fiber
• Fiber Type: 9/125 um Single-mode
• Max. Cable Length: 20k m
• Data Rate: 1.25 Gbps
• Wave Length: TX: 1310 nm
  RX: 1550 nm
• Port Type: LC Simplex
• Power Supply: 3.3V
• 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: SFP Module TL-SM321B
  Installation Guide
• Package Type: Retail
• Package Weight: 0.0300 kg
• Warranty: Limited Lifetime

TP-LINK

TL-SM321B

SWI-SFPMODTP-321B

1000Base-BX WDM Bi-Directional SFP Module
 

• Up to 20 km transmission distance with 9/125 μm 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 as a pair