Cisco

Cisco CAB-ATM-DS3-E3 | DS3/E3 75Ω coax, BNC male to BNC male, T3/E3 (G.703) ATM/PDH, shielded

SKU:CAB-ATM-DS3-E3

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Description

Carrier-grade 75-ohm coaxial lead for connecting DS3/E3 (T3/E3) interfaces to telco demarcation or test equipment. BNC male terminations and shielded construction preserve signal integrity for high-bit-rate services. Suitable for ATM/PDH circuits using G.703 75Ω interfaces.

Features

- 75Ω impedance matched for DS3/E3 services
- BNC male terminations for quick, secure attachment
- Shielded coax construction minimizes interference and jitter
- Built for carrier-grade reliability in WAN deployments

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: Will this work for both DS3 and E3 circuits?
A: Yes. It is a 75Ω BNC-to-BNC coax suitable for DS3 (T3) and E3 interfaces using G.703 75Ω.

Q: Is this an Ethernet cable?
A: No. It is a 75Ω coaxial cable for DS3/E3 telco signals, not Ethernet.

Q: Do I need one or two cables for a DS3/E3 port?
A: Some interfaces require separate TX/RX coax leads. Check your module or CSU/DSU—if it exposes separate BNCs for transmit and receive, you will need two leads.

Q: Is the cable shielded?
A: Yes, it is a shielded 75Ω coax design for low-loss, low-noise operation.

Technical Specifications

- Application: DS3/E3 (T3/E3) telco connectivity
- Impedance: 75 Ω
- Connector A: BNC male (75Ω)
- Connector B: BNC male (75Ω)
- Interface standard: ITU-T G.703 75Ω
- Cable type: 75Ω coaxial, shielded
- Use case: Router/port-adapter to CSU/DSU or carrier handoff
- Compatibility: DS3/E3 modules and port adapters with 75Ω BNC

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