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3Com 3C63105-4E1 4 x Ports E1 CBR Expansion Module
- Module Type: Expansion Module
- Number of Ports: 4
- Port Type: E1 (G.703)
- Data Rate per Port: 2.048 Mbps
- Interface Type: CBR (Constant Bit Rate)
- Designed for 3Com networking platforms
- Suitable for voice trunking, leased lines, and TDM applications
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Key specifications
See full specs ↓- Product Type
- Expansion Module
- Brand
- 3Com
- Model
- 3C63105-4E1
- Number of Ports
- 4
- Port Type
- E1
- Data Rate
- 2.048 Mbps
Product details
The 3Com 3C63105-4E1 is an expansion module providing four E1 (2.048 Mbps) Constant Bit Rate (CBR) ports. It is designed for telecommunications and networking applications requiring dedicated, high-quality voice or data channels.
Technical Information
| Product Type | Expansion Module |
| Brand | 3Com |
| Model | 3C63105-4E1 |
Additional Specifications
| Number of Ports | 4 |
| Port Type | E1 |
| Data Rate | 2.048 Mbps |
Description
The 3Com 3C63105-4E1 is a specialized expansion module designed to deliver multiple E1 interfaces for voice and data transmission. An E1 interface, standardized by the G.703 protocol, provides a digital transmission path operating at 2.048 Mbps, which is commonly used in Europe, Asia, and other regions as the equivalent of North America's T1 lines. This module equips compatible 3Com networking devices with four such E1 ports, enabling them to handle time-division multiplexing (TDM) traffic. This module is particularly suited for applications requiring Constant Bit Rate (CBR) services, such as traditional voice telephony (POTS integration, ISDN PRI), dedicated leased lines for data, or synchronous data transmission. By providing four E1 ports, it allows for significant capacity in voice aggregation, inter-PBX connectivity, or the establishment of multiple high-availability data links. The module is designed to integrate seamlessly into 3Com's modular networking systems, offering a scalable solution for expanding TDM capabilities. In essence, the 3C63105-4E1 serves as a bridge between modern IP-based networking and traditional circuit-switched telecommunications infrastructure. It enables organizations to leverage their existing E1 circuits for voice and data services within a unified networking framework, offering flexibility and cost-effectiveness for specific connectivity requirements.
Condition: Refurbished
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