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3Com 0231A50R 4 x Ports ISDN BRI (S/T) Voice Interface Module
- 4 x ISDN BRI (S/T) Ports
- Supports Basic Rate Interface (BRI)
- Designed for voice and data transmission over ISDN
- Provides digital connectivity for ISDN devices
- Compatible with 3Com networking equipment
- Enables integration with ISDN networks
- Modular design for expandable systems
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Product Overview
The 3Com 0231A50R is a Voice Interface Module featuring 4 x ISDN BRI (S/T) ports. It is designed to provide Integrated Services Digital Network (ISDN) Basic Rate Interface connectivity for voice and data applications.
Technical Information
| Product Type | Voice Interface Module |
| Interface Type | 4 x ISDN BRI (S/T) |
| Protocol | ISDN BRI |
Additional Specifications
| Application | Voice and Data |
| Manufacturer | 3Com |
| Part Number | 0231A50R |
Product Description
The 3Com 0231A50R is a dedicated Voice Interface Module engineered to provide robust ISDN Basic Rate Interface (BRI) connectivity. This module is equipped with four ports that support the ISDN BRI S/T interface, which is a standard for digital telecommunications that combines voice and data services over a single pair of copper wires. Each BRI interface typically consists of two 64 kbps B-channels for data or voice and one 16 kbps D-channel for signaling and control. This module is designed to be integrated into compatible 3Com networking platforms, allowing businesses to leverage ISDN technology for various applications. These can include digital voice telephony, fax transmission, and high-speed data connections, particularly in environments where ISDN was a prevalent WAN access technology. The four ports offer significant capacity for connecting multiple ISDN devices or lines. By providing dedicated ISDN BRI connectivity, the 0231A50R enables seamless integration with ISDN networks and devices. It is a crucial component for organizations that require reliable digital communication channels, supporting both voice and data services efficiently. Its modular nature allows for easy installation and expansion within the 3Com ecosystem.
