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Transition CSDTF1029-121 T1/E1 Media Converter RJ-48 SC T1/E1 20km
- Function: T1/E1 to Ethernet Media Converter
- Interface: RJ-48 for T1/E1, SC for Fiber Optic
- Data Rate: Supports T1 (1.544 Mbps) and E1 (2.048 Mbps)
- Ethernet Port: 10/100Base-TX (RJ-45)
- Fiber Optic Port: Single-mode SC connector
- Transmission Distance: Up to 20km over single-mode fiber
- Protocols: Supports various T1/E1 framing and line coding
- Management: Often includes status LEDs and potentially remote management features
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Key specifications
See full specs ↓- Product Type
- T1/E1 Media Converter
- T1/E1 Interface
- RJ-48
- Ethernet Interface
- RJ-45 (10/100Base-TX)
- Fiber Connector
- SC (Single-Mode)
- Max Fiber Distance
- 20 km
- T1/E1 Data Rate
- 1.544 Mbps / 2.048 Mbps
Product details
The Transition CSDTF1029-121 is a T1/E1 Media Converter designed to bridge T1/E1 circuits with Ethernet networks. It supports a transmission distance of up to 20km and features RJ-48 and SC connectors.
Technical Information
| Product Type | T1/E1 Media Converter |
| T1/E1 Interface | RJ-48 |
| Ethernet Interface | RJ-45 (10/100Base-TX) |
| Fiber Connector | SC (Single-Mode) |
Additional Specifications
| Max Fiber Distance | 20 km |
| T1/E1 Data Rate | 1.544 Mbps / 2.048 Mbps |
| Power Supply | External (typically included) |
Description
The Transition CSDTF1029-121 is a specialized network device that facilitates the integration of legacy T1 or E1 leased lines into modern Ethernet networks. This media converter acts as a bridge, translating the digital signals from the T1/E1 interface into standard Ethernet frames and vice versa. It is particularly useful for organizations that need to extend their IP networks over existing T1/E1 infrastructure or connect remote sites that are provisioned with these types of digital circuits. The converter is equipped with an RJ-48 connector for the T1/E1 connection, which is standard for these types of digital interfaces. On the network side, it provides a 10/100Base-TX Ethernet port, typically an RJ-45 connector, allowing it to connect to switches, routers, or other Ethernet devices. The inclusion of a single-mode SC fiber optic connector enables the transmission of data over long distances, up to 20 kilometers, making it suitable for connecting locations that are geographically separated. This device supports both T1 (1.544 Mbps) and E1 (2.048 Mbps) standards, offering flexibility for international deployments. It handles various framing and line coding schemes associated with T1/E1 circuits. The CSDTF1029-121 is designed for reliable operation in telecommunications and enterprise environments, providing a robust solution for extending network connectivity where traditional Ethernet cabling is not feasible or cost-effective. Status LEDs on the unit provide quick visual feedback on link status and activity.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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