Omada ISM321A-20 SFP Module 1000Base-BX WDM Singlemode 20 km

Omada ISM321A-20 SFP Module 1000Base-BX WDM Singlemode 20 km

 
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The ISM321A-20 is a bidirectional 1000Base-BX WDM industrial SFP module designed to extend Gigabit links over 9/125 μm single-mode optical fiber using a single fiber. It offers a transmission distance of up to 20 km , a data rate of 1.25 Gbps , and operates at 1550 nm Tx / 1310 nm via a LC/UPC Simplex connector. It integrates Digital Diagnostic Monitoring (DDM) , SFP-MSA compatibility, and hot-swappable technology for more flexible management. The operating range of -40°C to 85°C makes it suitable for industrial network infrastructures and environments with extreme thermal conditions. Omada

Technical Data Sheet

Reference: ISM321A-20

Brand: OMADA

EAN: 1210002601993

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A key aspect of OMADA is its ability to offer centralised management. This can be done through a dedicated hardware controller, a software controller, or the Omada SDN cloud service, which enables centralised management of networks. The solutions offered are scalable and flexible, making them suitable for both small corporate networks and large multi-site deployments.

OMADA includes wireless solutions with high-performance Wi-Fi access points, ensuring reliable, high-speed coverage. In addition, it offers managed switches and gateway routers with advanced traffic management, security and quality of service (QoS) features.

Security is another strong point of OMADA's solutions, which include advanced features such as firewalls, VPNs and access control to protect corporate networks. In addition, OMADA's cloud platform enables remote configuration and monitoring of networks, offering great flexibility in IT management.

For businesses, OMADA provides a solution that can reduce operating costs through centralised management that simplifies network maintenance. High-quality hardware components ensure stable and reliable performance, while intuitive interfaces and management tools make network administration easier even for non-technical staff.

OMADA's core products include indoor and outdoor access points with advanced technologies such as Wi-Fi 6, managed switches with Layer 2 and Layer 3 capabilities, and security and routing devices for network traffic management and threat protection. OMADA solutions are commonly used in corporate offices to manage internal networks, in schools and universities to provide Wi-Fi connections for students and staff, and in hotels to offer a stable and fast Internet connection to guests.

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Tp-Link Omada

OMADA is a TP-Link brand of enterprise network management solutions. The OMADA system includes both hardware and software designed to centralise the management of wireless networks, switching and gateways. This approach is designed to improve the control and management of network infrastructures, particularly in enterprise environments.

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ISM321A-20 | 1000BASE-BX WDM Bidirectional SFP Module


Made Omada

The Omada ISM321A-20 is a bidirectional 1000Base-BX WDM industrial SFP module designed for Gigabit links over 9/125 μm single-mode optical fiber using a single fiber, reducing cabling costs. It supports a distance of up to 20 km , a data rate of 1.25 Gbps and operates at Tx 1550 nm / Rx 1310 nm via a Simplex LC/UPC connector. It integrates Digital Diagnostic Monitoring (DDM) , SFP-MSA compatibility and Hot-Swappable technology for flexible management. The operating range of -40 °C to 85 °C makes it suitable for industrial networks and infrastructures.

Main specifications:

  • Technology: 1000Base-BX Bidirectional WDM
  • Speed: 1.25 Gbps
  • Fiber: single-mode 9/125 μm
  • Distance: up to 20 km
  • Connector: LC Simplex LC/UPC
  • Wavelengths: Tx 1550 nm / Rx 1310 nm
  • Diagnostics: DDM
  • Temperature: -40°C to 85°C

Further details

✅ Technology:
The Omada ISM321A-20 is an industrial 1000Base-BX SFP module with bidirectional WDM technology , which allows data to be transmitted and received using a single optical fiber , optimizing cabling and reducing infrastructure costs.
✅ Speed:
It supports a data rate of 1.25 Gbps , ensuring Gigabit connectivity for fiber optic links within industrial network infrastructures.
✅ Fiber:
It uses 9/125 μm single-mode optical fiber (SMF) , exploiting a single strand for WDM bidirectional transmission and making it suitable for long-distance connections.
✅ Distance:
It allows you to create Gigabit connections with a maximum distance of up to 20 km on a single fiber , ideal for extending the network between industrial devices located at great distances.
✅ Connector:
It integrates a Simplex LC port with LC/UPC connector , designed for bidirectional transmission and reception of data through a single single-mode fiber.
✅ Wavelength:
The ISM321A-20 model uses 1550 nm for transmission (Tx) and 1310 nm for reception (Rx) , allowing WDM technology to separate the two optical flows on the same fiber.
✅ Diagnostics:
It supports Digital Diagnostic Monitoring (DDM) for diagnostic monitoring of transceiver operating parameters and is also SFP-MSA and Hot-Swappable compatible for more flexible module management.

Technical data sheet

Model ISM321A-20
HARDWARE FEATURES
DDM Yes
SFP-MSA Yes
Hot Swappable Yes
Dimensions (L x W x H) 2.2*0.5*0.4 in (56.4*13.4*11.0 mm)
TRANSCRIBER
Standards & Protocols IEEE 802.3z,TCP/IP
Wave Length Tx: 1550 nm
Rx: 1310 nm
Diet 3.3V
Fiber Type 9/125 µm
Singlr-mode
Max. cable length 20 km
Data transmission speed 1.25 Gbps
Connector LC Simplex
Regulatory Compliance FCC, CE
Environment
  • Operating Temperature: -40˚C~ 85˚C (-40˚F~ 185˚F)
  • Storage Temperature: -40℃~85℃ (-40˚F~ 185˚F)
  • Operating Humidity: 5%~85% non-condensing
  • Storage Humidity: 5%~85% non-condensing
PACKAGE CONTENT
Package Content ISM321LA-20
Installation Guide
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form