Cisco

Cisco CAB-T3-E3-50 | T3/E3 BNC male–male 75Ω coax | 44.736M T3 / 34.368M E3 | 50 ft (15.2 m)

SKU:CAB-T3-E3-50

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Description

High-quality 75-ohm coaxial cable with BNC male connectors on both ends for T3/E3 WAN interfaces, ideal for connecting network equipment to CSU/DSUs or for lab back-to-back links. Double-shielded construction for low signal loss and reliable carrier-class performance over moderate runs.

Features

- Carrier-grade 75Ω coax for T3/E3 reliability
- BNC male–male connectors for immediate compatibility
- Low-loss shielding for clean signal integrity
- Ideal for telco demarc extensions and lab environments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this cable 75 ohms or 50 ohms?
A: It is 75 ohms, which is required for T3/E3 circuits.

Q: Can I use it for back-to-back E3/T3 testing between two routers?
A: Yes, with appropriate T3/E3 interface cards and configuration, this cable can be used for lab back-to-back setups.

Q: What is the maximum recommended length?
A: 50 ft is suitable for typical rack-to-CSU/DSU runs; longer distances should follow provider and interface guidelines for attenuation.

Technical Specifications

- Interface: T3 (DS3) / E3 over 75Ω coax
- Connectors: BNC male to BNC male
- Impedance: 75 ohms
- Length: 50 ft (15.2 m)
- Supported line rates: T3 44.736 Mbps, E3 34.368 Mbps
- Use case: Router/CSU-DSU interconnect or lab back-to-back
- Shielding: Double-shielded 75Ω coax
- Color: Black

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