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3Com 3C13778 4 x Ports E1 IMA Multi Function Interface Module
- Multi-Function Interface Module
- 4 x E1 ports
- Supports IMA (Inverse Multiplexing over ATM) protocol
- Designed for 3Com networking equipment
- Enables aggregation of E1 circuits
- Provides connectivity for voice and data services
- Modular design for network flexibility
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Product Overview
The 3Com 3C13778 is a multi-function interface module equipped with four E1 IMA ports. It is designed for integrating multiple E1 circuits into a network.
Technical Information
| Product Type | Interface Module |
| Ports | 4 x E1 |
Additional Specifications
| Protocol Support | IMA (Inverse Multiplexing over ATM) |
Product Description
This interface module from 3Com offers four E1 ports, designed to aggregate multiple E1 circuits using the Inverse Multiplexing over ATM (IMA) protocol. E1 is a digital transmission standard commonly used in Europe and other regions, providing a data rate of 2.048 Mbps. IMA allows for the bundling of multiple E1 links to create a higher-bandwidth connection. The 3C13778 module is intended for use in 3Com networking devices, providing a flexible solution for connecting to TDM (Time-Division Multiplexing) networks or for aggregating lower-speed leased lines into a single, higher-capacity link. This is particularly useful for voice traffic, leased line services, and other applications that rely on E1 connectivity. Its multi-functionality and support for IMA make it a valuable component for network convergence, allowing for the efficient transport of both voice and data services over existing E1 infrastructure. The modular design ensures easy installation and maintenance within compatible 3Com chassis.



