Compare 3Com Megahertz 56K Cellular Modem Analog Modem (3CXM556) to 3Com HomeConnect ADSL Modem 1LAN + 1WAN (3CP3647)

The 3Com Megahertz 56K PC Card (Cross Platform Support PC/Mac) sets the pace with the built-in V.90 56K technology and light-speed downloads over regular phone lines. In addition, you'll enjoy market-leading features like Mobile Speakerphone, Caller ID and Phone Answering, which turn your notebook into a portable telephone. ??This model also features an X-Jack connector, the easiest way to connect to any standard phone line. With the X-Jack, you avoid the hassle of carrying and losing cumbersome cables; simply pop it out to hook to any standard phone cord then lock it back in for safe travel. It is cellular capable and connects directly to cellular phones with a separate cellular cable. ??Additional features of this model include Flash DSP which allows you to update your modem's main functionality without returning it, using simple software downloads. It also features Flash ROM to perform basic enhancements to your modem with software updates from the field. This model has an intel... Less

With the new ADSL Modem Ethernet, residential users, telecommuters, and SOHO users can now access the Internet or their corporate networks cost effectively and at blazing speeds over ordinary phone lines. Providing up to 8 Mbps of downstream bandwidth and enabling faster download speeds and quicker Web page displays, the HomeConnect ADSL Modem Ethernet improves productivity and eliminates the delays associated with lower-speed connections. And with no software installation required, getting online is easier than ever.??The HomeConnect ADSL Modem Ethernet supports a variety of connectivity requirements. Connect the HomeConnect ADSL Modem Ethernet to a PC, Macintosh, or UNIX workstation with an Ethernet network interface card (NIC) for an individual user, or connect it to a hub or switch to provide multiple users with the benefits of high-speed access. Each modem has an Ethernet 10BASE-T port and includes the appropriate cable for connecting directly to your workstation, hub, or swit... Less