3Com 3C13779A 4 x Ports T1 IMA Multi-function Interface Module

SKU 3C13779A

Brand 3Com

4 x T1 IMA Ports
Supports T1 signaling (1.544 Mbps per link)
Inverse Multiplexing over ATM (IMA) technology
Allows aggregation of multiple T1 links
Ideal for voice and data services over WAN
Designed for modular 3Com systems
Provides flexible bandwidth scaling

Available to order

3C13779A isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓

Model: 3C13779A
Brand: 3Com
Number of Ports: 4
Port Type: T1 IMA
Technology: Inverse Multiplexing over ATM (IMA)
Application: Voice and Data Services

Product details

The 3Com 3C13779A is a multi-function interface module equipped with 4 x T1 IMA ports. It is designed to provide integrated access for T1 circuits, commonly used for voice and data services in North America and Japan. The IMA (Inverse Multiplexing over ATM) technology allows for aggregation of multiple T1 links to create higher bandwidth connections.

Technical Information

Model	3C13779A
Brand	3Com
Number of Ports	4
Port Type	T1 IMA

Additional Specifications

Technology	Inverse Multiplexing over ATM (IMA)
Application	Voice and Data Services
Form Factor	Interface Module

Description

The 3Com 3C13779A is a specialized interface module designed to bring robust T1 connectivity to compatible 3Com modular networking platforms. It features four ports that support the T1 standard, which operates at a data rate of 1.544 Mbps. These T1 lines are widely used in North America and Japan for various communication services, including voice trunking and dedicated data circuits. The module's primary function is to provide a consolidated interface for these critical WAN connections. A key feature of the 3C13779A is its support for Inverse Multiplexing over ATM (IMA). IMA technology allows multiple T1 links to be bundled together, effectively creating a single, higher-bandwidth logical connection. This is particularly useful for organizations that need more bandwidth than a single T1 can provide but do not require the jump to a full E1 or T3 circuit. By aggregating these T1 links, the module offers a cost-effective and flexible way to scale bandwidth as network demands grow. This multi-function interface module is ideal for businesses that rely on T1 circuits for their voice and data communications. Its integration into a modular chassis simplifies network design and management, consolidating multiple T1 connections into a single, manageable unit. The 3C13779A ensures reliable performance for voice traffic and data transmission, making it a valuable component for enterprise WAN deployments.

Condition: Refurbished