Name: PA-MC-4T1-RF Cisco 4-Port Multichannel T1 Port Adapter with CSU/DSU
Brand: Cisco
SKU: PA-MC-4T1-RF
Price: 143.07 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 7200 Series 4-Port Multichannel T1 Port Adapter integrates four T1 interfaces with CSU/DSU functionality, fitting into Cisco's 7200 router line to deliver reliable WAN connectivity. It's designed to manage multiple voice and data channels over T1 lines, commonly serving businesses that rely on T1 circuits for their communication needs.

General Information
Brand	Cisco
Part Number	PA-MC-4T1-RF

Technical Information
Series	Cisco 7200 Series
product type	4-Port Multichannel T1 Port Adapter with Integrated CSU/DSUs
Product Category	Network Modules
Compatibility	Cisco 7200 Series routers (e.g., Cisco 7201/7204/7206/7209)

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL

Physical Characteristics
Form Factor	Port Adapter (Router Module)
Weight	3.00
Condition	Refurbished

Product Description
This Cisco 7200 Series 4-Port Multichannel T1 Port Adapter provides four T1 interfaces, each with built-in CSU/DSU capabilities, simplifying connections to T1 lines. It's commonly used in enterprise network environments where reliable and scalable T1 connectivity is required for both voice and data communications. Often found in medium to large business networks, this adapter is built for network engineers and IT professionals managing legacy T1 infrastructures alongside modern routing equipment. It allows integration of multiple T1 circuits into a single router platform, helping to optimize bandwidth and maintain service quality. Key Features Four integrated CSU/DSU modules for direct T1 line termination Supports up to 24 voice channels per port for telephony applications Compatible with Cisco 7200 Series routers to expand WAN connectivity Multichannel support enables flexible channelized service configurations Diagnostic features help monitor line status and performance This adapter is typically deployed in enterprise WAN environments where T1 circuits remain essential. It provides dependable connectivity for voice and data traffic, making it a practical solution in networks transitioning between legacy and modern communications.

Use Cases
The Cisco PA-MC-4T1-RF adapter is primarily utilized in enterprise networks and branch offices that rely on legacy T1 telecommunications infrastructure. It is especially beneficial in environments that require integrated CSU/DSU functionality combined with simultaneous voice and data traffic management over multichannel T1 lines. How It's Used: Enterprise branch offices deploying WAN connectivity over multiple T1 circuits for integrated voice and data services. Service providers managing customer-premises equipment (CPE) for seamless multichannel T1 transport in metropolitan networks. Remote office locations requiring reliable voice/data communication where fiber or broadband options are limited. Organizations integrating legacy T1 circuits into modern router architectures for unified network infrastructure. Corporate IT environments leveraging Cisco 7200 Series routers to consolidate voice and data routing on existing T1 lines. This adapter enhances network efficiency by consolidating multiple T1 interfaces with built-in CSU/DSU capabilities, reducing hardware complexity. Its compatibility with Cisco 7200 routers supports scalable WAN deployments where maintaining legacy T1 infrastructure is strategic for operational continuity.

PA-MC-4T1-RF Cisco 4-Port Multichannel T1 Port Adapter with CSU/DSU

Product Overview

General Information

Technical Information

Miscellaneous

Physical Characteristics

Product Description

Use Cases