• Cisco CAB-E1-RJ45TWIN E1 G.703 cable with RJ45 connectors
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Cisco

Cisco CAB-E1-RJ45TWIN | E1 G.703 Balanced Cable, RJ-45 to Twinax, 120 Ohm

CAB-E1-RJ45TWIN

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Description

This E1 G.703 balanced cable terminates in an RJ-45 (RJ-48C) connector at one end and Twinax at the other, with a 120 ohm impedance. It is intended for connecting E1 interfaces on compatible router and voice gateway equipment to balanced Twinax-terminated E1 circuits or patch panels. The 120 ohm balanced design is suited to G.703 E1 telecom links.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Balanced E1 G.703 connectivity
- RJ-48C pinout on the RJ-45 end
- 120 ohm impedance for E1 telecom links
- Twinax termination for balanced E1 circuits

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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Technical Specifications

FAQs

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Technical Specifications

- Interface: E1 G.703 balanced
- Connector A: RJ-45 (RJ-48C)
- Connector B: Twinax
- Impedance: 120 ohm

FAQs

Q: What type of connection does this cable provide?
A: It provides a balanced E1 G.703 connection, with an RJ-45 (RJ-48C) connector on one end and Twinax termination on the other.

Q: What is the impedance of this cable?
A: The cable is rated at 120 ohm, the standard balanced impedance for E1 G.703 links.

Q: Is this cable suitable for unbalanced 75 ohm E1 coaxial connections?
A: No. This is a 120 ohm balanced cable. Unbalanced 75 ohm E1 links use coaxial cabling with BNC connectors.

Q: Can I use it as a standard Ethernet patch cable?
A: No. Although it uses an RJ-45 connector, it is wired for E1 G.703 telecom signalling and is not an Ethernet cable.

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