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3Com 3CB9NAL4SC CoreBuilder 4 x OC-3/STM-1 ATM Interface Module
- Interface Type: 4 x OC-3/STM-1 (ATM)
- Data Rate: 4 x 155.52 Mbps per port
- Protocol: Asynchronous Transfer Mode (ATM)
- Designed for 3Com CoreBuilder switches
- Provides high-speed WAN connectivity
- Supports ATM signaling and adaptation layers
- Hot-swappable module
- Used for carrier networks or large enterprise WANs
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Key specifications
See full specs ↓- Product Type
- Interface Module
- Brand
- 3Com
- Series
- CoreBuilder
- Port Count
- 4
- Interface Type
- OC-3/STM-1 (ATM)
- Data Rate
- 155.52 Mbps per port
Product details
The 3Com 3CB9NAL4SC is a CoreBuilder ATM Interface Module featuring 4 x OC-3/STM-1 ports. It is designed to provide high-speed Asynchronous Transfer Mode (ATM) connectivity for the 3Com CoreBuilder switching platform, enabling wide area network (WAN) connections.
Technical Information
| Product Type | Interface Module |
| Brand | 3Com |
| Series | CoreBuilder |
| Port Count | 4 |
Additional Specifications
| Interface Type | OC-3/STM-1 (ATM) |
| Data Rate | 155.52 Mbps per port |
| Protocol | ATM |
Description
The 3Com 3CB9NAL4SC is a high-capacity Asynchronous Transfer Mode (ATM) interface module designed for the 3Com CoreBuilder series of modular switches. This module provides four ports, each capable of operating at OC-3 (256-QAM) or STM-1 (Synchronous Transport Module-1) speeds, which equate to a data rate of 155.52 Mbps per port. ATM was a prevalent technology for high-speed telecommunications networks, offering efficient cell-based switching and Quality of Service (QoS) guarantees, making it suitable for voice, video, and data traffic. This module is intended for use in environments requiring robust Wide Area Network (WAN) connectivity, such as carrier networks, large enterprise backbones, or service provider infrastructure. It enables the CoreBuilder switch to connect to ATM-based networks, facilitating high-speed data transport over significant distances. The module supports various ATM adaptation layers (AALs) and signaling protocols necessary for establishing and managing ATM connections. As a hot-swappable module, the 3CB9NAL4SC can be installed or removed from a compatible 3Com CoreBuilder chassis without interrupting the operation of the network. This feature is crucial for maintaining network availability during upgrades, maintenance, or in response to changing network demands. The module's design emphasizes reliability and performance, ensuring stable and high-throughput ATM connectivity for critical WAN applications.
Condition: Refurbished
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