Name: Megahertz 56K Modem + LAN Ethernet PCMCIA PC Card
Brand: 3Com
Price: 36.95 USD
Availability: InStock

3Com 3CXEM556BT Megahertz 56K Modem + LAN Ethernet PCMCIA PC Card

$36.95

In Stock: 1
Manufacturer: 3Com
Model or Part: 3CXEM556BT
Condition: New
Weight: 1.00lb

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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 CXEM556BT Megahertz 56K Modem + LAN Ethernet PCMCIA PC Card combines reliable dial-up connectivity with fast Ethernet networking in a single, compact card that fits into any compatible notebook or portable computer. Designed for business travelers and remote workers, this dual-function card lets you switch seamlessly between broadband Ethernet and legacy telephone lines without swapping hardware.

Key Features

Integrated 56K V.90 modem for voice band data transmission
10/100 Mbps Ethernet port with auto-negotiation for wired networking
PCMCIA Type II form factor - fits standard laptop slots
Bluetooth capability (model CXEM556BT) for wireless peripheral pairing
Plug and play drivers compatible with Windows 95/98/ME/2000/XP and Linux kernels up to 5.x
Low power consumption design extends battery life in mobile use

Technical Specifications

Modem standard: V.90 / V.34, 56 Kbps downstream, 33.6 Kbps upstream
Ethernet speed: 10/100 Mbps, full duplex support
Interface: PCMCIA Type II, 16-bit bus
Bluetooth version: 2.0 + EDR, up to 3 Mbit/s data rate
Operating temperature range: 0 deg C to 55 deg C
Dimensions: 54 mm x 30 mm x 5 mm (L x W x H)
Power supply: 3.3 V DC from host slot

Applications

Remote office connectivity where Ethernet cabling is unavailable
Traveling professionals needing both dial-up backup and high speed LAN access
Field service technicians who require Bluetooth for wireless device configuration
Legacy systems integration in environments that still rely on telephone lines
Educational institutions providing flexible networking options for laptop labs

This versatile 3Com CXEM556BT card delivers the convenience of dual network interfaces, ensuring you stay connected whether you're at a coffee shop, an airport lounge, or a corporate office.