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- In Stock: 8
- Manufacturer: Telco Systems
- Model or Part: 2446-01-I4
- Condition: Refurbished
- Weight: 1.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Telco Systems 2446-01-I4 4w Channel Unit Wh Loopback is a high-performance test and diagnostic module designed for fiber optic and microwave transport networks. This compact loopback unit provides accurate signal reflection and loss measurements, enabling technicians to verify line integrity, troubleshoot faults, and calibrate equipment with confidence. Its robust construction and plug-in design make it ideal for both field and lab environments.
Key Features
- Four-wire channel architecture for simultaneous multi-port testing
- Wide frequency range supporting modern broadband applications
- Easy insertion and removal with standard SMA or BNC connectors
- Low insertion loss and high return loss for precise measurements
- Durable metal housing resistant to shock and vibration
- Compatible with Telco Systems and third-party test equipment
Technical Specifications
- Model number: 2446-01-I4
- Operating frequency: up to 6 GHz
- Impedance: 50 ohm
- Return loss: greater than 30 dB
- Insertion loss: less than 0.5 dB
- Power supply: passive, no external power required
- Connector type: standard SMA (female) on all four ports
- Operating temperature: -40 to 85 degrees C
- Storage temperature: -55 to 95 degrees C
- Dimensions: 2.5 in x 1.5 in x 0.8 in (L x W x H)
- Weight: 0.3 lbs
Applications
- Fiber to the home (FTTH) and metro network verification
- Microwave link testing and maintenance
- Carrier grade Ethernet and SDH/SONET troubleshooting
- Lab calibration of spectrum analyzers and network analyzers
- Field service for telecom operators and service providers
- Research and development of new transport technologies
By integrating the Telco Systems 2446-01-I4 4w Channel Unit Wh Loopback into your test toolkit, you gain a reliable, easy-to-use solution that reduces downtime, improves diagnostic accuracy, and supports a broad range of network architectures.