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CAB-ADPT-75-120, Cisco Adapter Cable, 75次 to 120次 Conversion/Spare/Adapter

Name: CAB-ADPT-75-120, Cisco Adapter Cable, 75次 to 120次 Conversion/Spare/Adapter
SKU: CAB-ADPT-75-120
Price: 73 USD
Availability: OutOfStock
Rating: 4 (2 reviews)

Brand: Cisco
Model: CAB-ADPT-75-120

Rating:

80%

4/5.0

2 Reviews

31 Questions

List Price: $112.00

35% OFF

$73.00

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CAB-ADPT-75-120, Cisco Adapter Cable, 75次 to 120次 Conversion/Spare/Adapter

100% Genuine Ready to Ship

$112.00

35% OFF

$73.00

Overview

End-of-Life Notice

CAB-ADPT-75-120 is officially EOL. Service support ends on 2027-11-30.

For full lifecycle details, see CAB-ADPT-75-120 EOL.

Cisco CAB-ADPT-75-120 Overview

The Cisco CAB-ADPT-75-120 is a professional-grade adapter cable designed for enterprise and carrier-class network environments that need reliable 75Ω to 120Ω conversion. This adapter cable uses 75 ohm BNC to 120 ohm RJ45 connectors to bridge coaxial and twisted pair media, helping distributors, integrators, and end users extend the life of existing Cisco equipment. With 1 m length, shielding, low EMI, and RoHS compliance, it delivers stable performance across diverse installations.

Product Highlights

75-120Ω

Impedance

DC-500M

Bandwidth

1 m

Cable Len

Product Applications Scenarios

Enterprise Network

CAB-ADPT-75-120 converts 75Ω coax to 120Ω twisted pair, simplifying legacy WAN integration and cutting migration costs for enterprise backbone upgrades.

Service Providers

In carrier POPs, it enables seamless interconnection between 75Ω E1 feeds and 120Ω interfaces, reducing re-cabling time by up to 40%.

Public Infrastructure

Used in transport or utilities networks, it preserves existing coax runs while adapting to 120Ω ports, improving reliability and minimizing downtime.

Product Features Comparison


Model	CAB-ADPT-75-120	CAB-ADPT4P-75-120	CAB-449FC	CAB-232MT
Brand	Cisco	Cisco	Cisco	Cisco
Compatible Models	Cisco equipment	Cisco Networking Equipment	Cisco devices	Cisco networking devices
Accessory Type	Adapter Cable	Adapter Cable	RS-449 Cable	RS-232
Connector Type	75 ohm BNC to 120 ohm RJ45	N/A	RS-449 DCE	DTE
Mounting Method	Plug-in	N/A	N/A	Plug and play
Certification	RoHS	N/A	RoHS compliant	RoHS

Optional Add-ons

Model Number	Description
CAB-ADPT4P-75-120	Cisco adapter cable 4-pack, 75-120 Ohm spare set for multi-port deployments.
CAB-E1-RJ45BNC	Cisco E1 RJ45 to dual BNC unbalanced spare cable for E1 circuit terminations.
CAB-ATM-DS3/E3	Cisco ATM DS3/E3 10 ft high-speed copper cable for Cisco network devices.

Quality Certifications

Specification

Cisco CAB-ADPT-75-120 Specification

Model

CAB-ADPT-75-120

Brand

Cisco

Type

Adapter Cable

Function

Converts 75 ohm to 120 ohm

Usage

Spare adapter

Connector Type

75 ohm BNC to 120 ohm RJ45

Compatibility

Cisco equipment

Technology

Coaxial and twisted pair

Color

Black

Length

1 m

Operating Temperature

-20 °C to 60 °C

Storage Temperature

-40 °C to 70 °C

Humidity Range

10% to 90% (non-condensing)

Shielding

Yes

Compliance

RoHS

Part Number

CAB-ADPT-75-120

Mounting Option

Plug-in

Electromagnetic Interference (EMI)

Low

Frequency Response

DC to 500 MHz

Weight

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Quality Certifications

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Q&A

Questions & Answers

What accessories are available for the CAB-ADPT-75-120 adapter cable?

Common accessories include additional Cisco serial cables and termination points to extend the connectivity options of the CAB-ADPT-75-120 adapter cable.

How does the CAB-ADPT-75-120 adapter cable compare to other similar products?

The CAB-ADPT-75-120 is specifically optimized for Cisco networking environments, offering superior compatibility and performance compared to generic alternatives.

What are the product features of the CAB-ADPT-75-120 adapter cable?

The CAB-ADPT-75-120 adapter cable features a durable design, reliable impedance conversion, and compatibility with Cisco network equipment.

Is router-switch.com a reliable distributor?

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

Learn More

What is the main function of the Cisco CAB-ADPT-75-120 Adapter Cable?

The Cisco CAB-ADPT-75-120 Adapter Cable converts 75 ohms to 120 ohms, facilitating compatibility between different network interfaces.

Is the CAB-ADPT-75-120 Adapter Cable cost-effective for small-scale businesses?

Yes, the CAB-ADPT-75-120 Adapter Cable is cost-effective, delivering essential functionality without needing expensive equipment modifications.

In what scenarios is the CAB-ADPT-75-120 Adapter Cable typically used?

This adapter cable is commonly used in scenarios requiring the conversion between 75-ohm and 120-ohm network interfaces, such as telecom setups.

How do you install the Cisco CAB-ADPT-75-120 Adapter Cable?

Installation is simple: connect one end to the 75-ohm interface and the other to the 120-ohm interface. Ensure connections are secure.

Does the CAB-ADPT-75-120 Adapter Cable require any software upgrades?

No, the CAB-ADPT-75-120 Adapter Cable does not require software upgrades as it is a passive hardware component.

Are there alternative products to the Cisco CAB-ADPT-75-120 Adapter Cable?

Alternative products may exist, but the CAB-ADPT-75-120 Adapter Cable is recommended for its compatibility and reliability with Cisco equipment.

What are common troubleshooting steps if the CAB-ADPT-75-120 Adapter Cable doesn't work?

Verify cable connections, check for physical damage, and ensure the source and destination interfaces are operational.

What accessories are available for the CAB-ADPT-75-120 Adapter Cable?

No additional accessories are required for the CAB-ADPT-75-120 Adapter Cable. Standard accessories compatible with Cisco setups are sufficient.

How does the CAB-ADPT-75-120 Adapter Cable compare to other similar products?

The CAB-ADPT-75-120 Adapter Cable stands out for its reliability and specific compatibility with Cisco network setups, ensuring seamless connectivity.

Is the CAB-ADPT-75-120 adapter cable suitable for high-speed data transmission?

Yes, the CAB-ADPT-75-120 adapter cable facilitates efficient data transmission by converting impedance, helping to maintain network performance.

What is the main function of the Cisco CAB-ADPT-75-120 Adapter Cable?

The Cisco CAB-ADPT-75-120 Adapter Cable converts 75 ohms to 120 ohms, facilitating compatibility between different network interfaces.

Is the CAB-ADPT-75-120 Adapter Cable cost-effective for small-scale businesses?

Yes, the CAB-ADPT-75-120 Adapter Cable is cost-effective, delivering essential functionality without needing expensive equipment modifications.

In what scenarios is the CAB-ADPT-75-120 Adapter Cable typically used?

This adapter cable is commonly used in scenarios requiring the conversion between 75-ohm and 120-ohm network interfaces, such as telecom setups.

How do you install the Cisco CAB-ADPT-75-120 Adapter Cable?

Installation is simple: connect one end to the 75-ohm interface and the other to the 120-ohm interface. Ensure connections are secure.

Does the CAB-ADPT-75-120 Adapter Cable require any software upgrades?

No, the CAB-ADPT-75-120 Adapter Cable does not require software upgrades as it is a passive hardware component.

Are there alternative products to the Cisco CAB-ADPT-75-120 Adapter Cable?

Alternative products may exist, but the CAB-ADPT-75-120 Adapter Cable is recommended for its compatibility and reliability with Cisco equipment.

What are common troubleshooting steps if the CAB-ADPT-75-120 Adapter Cable doesn't work?

Verify cable connections, check for physical damage, and ensure the source and destination interfaces are operational.

What accessories are available for the CAB-ADPT-75-120 Adapter Cable?

No additional accessories are required for the CAB-ADPT-75-120 Adapter Cable. Standard accessories compatible with Cisco setups are sufficient.

How does the CAB-ADPT-75-120 Adapter Cable compare to other similar products?

The CAB-ADPT-75-120 Adapter Cable stands out for its reliability and specific compatibility with Cisco network setups, ensuring seamless connectivity.

Is the CAB-ADPT-75-120 adapter cable suitable for high-speed data transmission?

Yes, the CAB-ADPT-75-120 adapter cable facilitates efficient data transmission by converting impedance, helping to maintain network performance.

What is the primary function of the CAB-ADPT-75-120 adapter cable?

The CAB-ADPT-75-120 adapter cable converts 75 ohm to 120 ohm, allowing seamless connectivity between different impedance interfaces.

Is the CAB-ADPT-75-120 adapter cable cost-effective for integrators?

Yes, the CAB-ADPT-75-120 adapter cable is a cost-effective solution for adapting impedance mismatches, reducing the need for more expensive equipment.

What are the main application scenarios for the CAB-ADPT-75-120 adapter cable?

The CAB-ADPT-75-120 adapter cable is ideal for scenarios requiring impedance conversion between 75 ohm and 120 ohm interfaces, commonly found in networking environments.

How do you install the CAB-ADPT-75-120 adapter cable?

To install the CAB-ADPT-75-120 adapter cable, simply connect the 75 ohm end to the appropriate device and the 120 ohm end to the corresponding equipment.

Does the CAB-ADPT-75-120 adapter cable require any software upgrades?

No, the CAB-ADPT-75-120 adapter cable is a hardware component that does not require any software upgrades or firmware updates.

Are there any alternative products to the CAB-ADPT-75-120 adapter cable?

While there may be other impedance converters available, the CAB-ADPT-75-120 is specifically designed for Cisco systems, ensuring compatibility and reliability.

What common troubleshooting steps are there for the CAB-ADPT-75-120 adapter cable?

Ensure secure connections on both ends and check for any signs of cable damage. Verify impedance compatibility between devices.