Name: CoreBuilder 7000 4-Port ATM Interface Card
Brand: 3Com
Price: 3759.95 USD
Availability: InStock

3Com 3C37052 CoreBuilder 7000 4-Port ATM Interface Card

The 3Com CoreBuilder 7000 4-Port ATM Interface Card (part number 3C37052) is a high-performance network adapter designed for enterprise core routers and high-speed backbones. It provides reliable Asynchronous Transfer Mode (ATM) connectivity with fou... Read More

price

$3,759.95

In Stock: 2
Manufacturer: 3Com
Model or Part: 3C37052
Condition: Refurbished
Weight: 15.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The 3Com CoreBuilder 7000 4-Port ATM Interface Card (part number 3C37052) is a high-performance network adapter designed for enterprise core routers and high-speed backbones. It provides reliable Asynchronous Transfer Mode (ATM) connectivity with four full-duplex ports, enabling seamless integration of voice, video, and data traffic over a single infrastructure. Built to meet the demanding requirements of large data centers and service provider networks, this card delivers low latency, high throughput, and robust error handling.

Key Features

Four independent ATM ports supporting OC-3 (155.52 Mbps) and OC-12 (622.08 Mbps) rates
Full-duplex operation for simultaneous transmit and receive on each port
Hardware based ATM cell segmentation and reassembly for optimal performance
Integrated error correction and flow control mechanisms
Plug-in design compatible with CoreBuilder 7000 chassis for easy installation
Low power consumption and efficient heat dissipation

Technical Specifications

Model/Part Number: 3C37052
Interface Type: PCI-X 64-bit, 66 MHz bus
Port Count: 4 ATM ports
Supported Speeds: OC-3 (155.52 Mbps) and OC-12 (622.08 Mbps) per port
Connector Type: RJ-45 with V.35 transceiver options
Operating Temperature: 0 to 70 degrees Celsius
Power Requirement: 5 VDC, 2.5 A
Dimensions: 6.5 in (165 mm) height, fits standard 3U chassis

Applications
The CoreBuilder 7000 4-Port ATM Interface Card is ideal for:

Enterprise wide area network (WAN) aggregation
Carrier grade voice and video transport
High-speed data center interconnects
Multimedia streaming and real-time conferencing solutions
Legacy ATM network upgrades where seamless migration to IP is required

By delivering reliable, high-capacity ATM connectivity, the 3Com CoreBuilder 7000 card helps organizations reduce network complexity, improve bandwidth utilization, and maintain the quality of service needed for mission-critical applications.