Novatel Minstrel S, User Manual, Page: 94 / 104

Glossary 94
Minstrel S
TM
User Guide Version 1
GU-90023058
Glossary I-R
IP address
As with personal computers that access the Internet, modems using CDPD technology
also have a static Internet Protocol (IP) address, which is used to identify the node or
access point for the modem on the Internet. The network provider assigns this IP address.
Network Preferences panel
The Network Preferences panel is part of the Palm OS and contains information regarding
how the Visor communicates with other devices, including the Minstrel S. These prefer-
ences can be configured for the Minstrel S using the Setup Wizard utility.
network provider
The Minstrel S modem works with the Wireless IP network. To access the Internet using
this network, an account with a network provider must be set up. For information on avail-
ability and rates, contact a network provider in the area.
ping
Ping stands for Packet Internet Groper and is a utility used to determine if a specific IP
address is accessible. It works by sending a packet of data to the IP address in question
and waiting for a reply.
PPP session
PPP, or Point-to-Point Protocol, is a method of connecting a device to the Internet. In
order for the Minstrel S to send and receive information across the Internet, a PPP session
must first be established. A session is automatically opened when the modem registers to
the network.
primary DNS address
As with personal computers that access the Internet, modems using CDPD technology
must also have access to a Domain Name Server (DNS). The DNS translates Universal
Resource Locators (URLs) such as World Wide Web addresses or domain names into IP
addresses and is shared by multiple devices. In order to get the translated IP addresses,
the modem will try to connect to the server with the primary DNS address. If the modem
cannot connect to this address, it will try to connect using the secondary DNS address.
push messaging
Push messaging is a technology that allows you to receive notification of a waiting mes-
sage through the Wireless IP network without having a PPP session open. Auto power off
mode must be disabled for this feature to work.
registration
In order to send and receive data across the Internet, a CDPD modem must first register to
the CDPD network. This involves selection of an appropriate channel to use and interac-
tion with various systems in the CDPD network to set up a path for communication.