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4 Using the Notebook PC
Modem and Network Connections
The built-in modem and network model comes with both an RJ-11 and an RJ-45 port. RJ-11 telephone
cables have two or four wires and are used to connect telephones to telephone outlets found in the walls of
residential homes and some commercial buildings (some commercial buildings may have telephone wir-
ing designed for dedicated phone systems that may not be compatible). RJ-45 network cables are found
connecting network computers to network hubs or switches usually found in business environments.
Internal Modem Compliance
The Notebook PC with internal modem complies with JATE (Japan), FCC (US, Canada, Korea, Taiwan, and
others), and CTR21 (see related pages for supported countries) for almost worldwide protocol support.
NOTE: The built-in modem and network cannot be installed later as an upgrade. Mo-
dem and/or network can be installed as a PC card (PCMCIA).