SECTION 5 | GLOSSARY |
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CPE
Customer Premise Equipment: typically computers, printers, etc, that are connected to the gateway at the subscriber location. CPE can be provided by the subscriber or the cable service provider. Also called a client.
Crossover Cable
A crossover cable is a cable that is used to interconnect two computers by "crossing over" (reversing) their respective pin contacts. A crossover cable is sometimes known as a null modem.
D
Default Gateway
A routing device that forwards traffic not destined to a station within the local subnet.
DHCP
A Dynamic Host Configuration Protocol server dynamically assigns IP addresses to client hosts on an IP network. DHCP eliminates the need to manually assign static IP addresses by “leasing” an IP address and subnet mask to each client. It enables the automatic reuse of unused IP addresses:
The BR700 is simultaneously a DHCP client and a DHCP server.
!A DHCP server at the system headend assigns a public IP address to the BR700.
!The BR700 contains a
DMZ
DeMilitarized Zone. This service opens one IP address to the Internet, usually for online gaming, and acts as a buffer between the Internet your network.
DNS
The Domain Name System is the Internet system for converting domain names (like www.motorola.com) to IP addresses. A DNS server contains a table matching domain names such as www.motorola.com to IP addresses such as 192.169.9.1. When you access the
Domain Name
A unique name, such as motorola.com, that maps to an IP address. Domain names are typically much easier to remember than are IP addresses. See DNS.
SECTION 5, GLOSSARY |