
Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Perle IDS-305F-CSS20U-XT 4x RJ45 Ports + 1x Port 100Base-BX Un Switch
- 4 x 10/100Base-TX RJ45 ports
- 1 x 100Base-BX SFP port for long-reach fiber connectivity
- Unmanaged plug-and-play operation
- Extended operating temperature range (-40°C to 75°C)
- Durable industrial-grade metal housing
- Supports Jumbo Frames up to 2KB
- LED indicators for status monitoring
- Fast Ethernet speeds for basic connectivity needs
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Perle IDS-305F-CSS20U-XT is an unmanaged industrial Ethernet switch featuring four 10/100Base-TX RJ45 ports and one 100Base-BX SFP port. Designed for extended temperature operation, it provides reliable network connectivity in harsh industrial environments with long-reach fiber optic capabilities.
Technical Information
| Model | IDS-305F-CSS20U-XT |
| Switch Type | Unmanaged Industrial Ethernet Switch |
| RJ45 Ports | 4 x 10/100Base-TX |
| SFP Ports | 1 x 100Base-BX |
| Switching Capacity | 1 Gbps |
Additional Specifications
| Forwarding Rate | 1.488 Mpps |
| Jumbo Frames | 2KB |
| Operating Temperature | -40°C to 75°C |
| Enclosure | IP30 Metal Housing |
| Power Input | Dual 12-48VDC |
Product Description
The Perle IDS-305F-CSS20U-XT is an unmanaged industrial Ethernet switch designed for reliable network connectivity in challenging industrial environments. It offers four 10/100Base-TX RJ45 ports for connecting standard Ethernet devices and one 100Base-BX SFP port. The 100Base-BX SFP port utilizes WDM technology, enabling bi-directional communication over a single strand of fiber optic cable, which is beneficial for reducing cabling costs and simplifying network deployments in areas where fiber is preferred for its immunity to interference and longer reach. This switch is built for ease of use with its unmanaged, plug-and-play functionality, requiring no complex configuration. It is designed to operate reliably in extreme conditions, typically featuring an extended operating temperature range from -40°C to 75°C and a robust metal enclosure that protects against dust, vibration, and shock. These features make it suitable for applications in manufacturing, utilities, and transportation infrastructure. With a switching capacity of 1 Gbps and a forwarding rate of 1.488 Mpps, the IDS-305F-CSS20U-XT provides sufficient performance for basic industrial networking tasks. It supports Jumbo Frames up to 2KB for improved efficiency with larger data packets. The switch includes LED indicators for easy monitoring of port status and network activity, aiding in troubleshooting. Dual DC power inputs are provided for redundant power configurations, enhancing operational reliability.



