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Omada 1000Base-BX WDM Bi-Directional Industrial SFP Module (ism321a-20)
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- SKU:
- 21303029
- MPN:
- ism321a-20
- Availability:
- Usually ships the same or next business day. In stock at our CA, IL, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 01/31/2026 01:10:22 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $63.83 each 63.83 |
| Buy 3 | and pay only $60.15 each 60.15 |
| Buy 4 - 9 | and pay only $59.16 each 59.16 |
| Buy 10 or above | and pay only $57.42 each 57.42 |
- Stock Update:
- 01/31/2026 01:10:22 AM PST
Description
This item is brand-new, factory sealed.
ISM321A-20 is an industrial WDM SFP Module introduced for extending transfer distance. Attached to our industrial switches, ISM321A-20 can extend the distance to 20km with one single fiber. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost.
Package Contents:
- 1000Base-BX WDM Bi-Directional Industrial SFP Module
- Installation Guide
Features
Package Contents:
China
- 1000Base-BX WDM Bi-Directional Industrial SFP Module
- Installation Guide
Compatibility:
MSA Complaint
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin:
China
Specs
| Physical Characteristics | |
| Form Factor |
|
| Height | 0.4" |
| Width | 2.2" |
| Depth | 0.5" |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | LC |
| Interfaces/Ports Details | 1 x LC 1000Base-BX Network |
| General Information | |
| Brand Name | Omada |
| Manufacturer Website Address | http://www.tp-link.com/us |
| Marketing Information | ISM321A-20 is an industrial WDM SFP Module introduced for extending transfer distance. Attached to our industrial switches, ISM321A-20 can extend the distance to 20km with one single fiber. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost. |
| Product Type | SFP |
| Product Name | 1000Base-BX WDM Bi-Directional Industrial SFP Module |
| Manufacturer | TP-LINK Technologies Co., Ltd |
| Manufacturer Part Number | ISM321A-20 |
| Product Model | ISM321A-20 |
| Media & Performance | |
| Ethernet Technology | 1.25 Gigabit Ethernet |
| Maximum Data Transfer Rate | 1.25 Gbit/s |
| Maximum Distance Supported | 20 km |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Fiber Optic Cable Core/Cladding Specification | 9/125 µm |
| Fiber Optic Cable Wavelength |
|
| Network Technology | 1000Base-BX |
| Technical Information | |
| Application/Usage |
|
| Features | Digital Diagnostics Monitoring Interface (DDMI) |
| Environmental Conditions | |
| Maximum Operating Temperature | 185°F (85°C) |
| Minimum Operating Temperature | -40°F (-40°C) |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Omada 1000Base-BX WDM Bi-Directional Industrial SFP Module (ism321a-20)
$67.66