Sierra Wireless DART 300 User Manual
2110212 Rev 1.0
Page 11
3. Getting
Started
3.1. Introduction
This chapter guides you through the initial physical set-up of a host terminal (usually a PC) and
the DART 300 modem, for configuration and test purposes. Related start-up issues such as
cellular activation are also covered.
the DART 300 modem, for configuration and test purposes. Related start-up issues such as
cellular activation are also covered.
After completing this chapter, you should be able to communicate (DTE to DCE) with the modem
by using AT commands from a host terminal, have the modem connect with, and register on, the
CDPD network (assuming coverage), and have the modem respond to a PING from the network.
by using AT commands from a host terminal, have the modem connect with, and register on, the
CDPD network (assuming coverage), and have the modem respond to a PING from the network.
This section presumes the modem is in its factory default configuration. The instructions provided
here are only those needed to make the initial connections and do not reflect the full flexibility of
the modem. The Feature Reference sections cover considerably more detail.
here are only those needed to make the initial connections and do not reflect the full flexibility of
the modem. The Feature Reference sections cover considerably more detail.
Typical application configurations for connection to the target host device are not covered until the
Configuration and Use sections.
Configuration and Use sections.
3.2. Service
Activation
Before you can use your modem for wireless communication you must obtain an Internet
Protocol (IP) address for it from a cellular service provider. This address is often referred to as a
Network Entity Identifier (NEI). This section describes what they will need to know and what
information they will provide to you.
Protocol (IP) address for it from a cellular service provider. This address is often referred to as a
Network Entity Identifier (NEI). This section describes what they will need to know and what
information they will provide to you.
To obtain an IP address for your modem for use on CDPD networks, contact your local CDPD
service provider and give the service provider the Equipment Identifier (EID). This is the
identification number of the radio/modem. A Sierra Wireless modem EID has the following
format:
00-A0-D5-xx-xx-xx
service provider and give the service provider the Equipment Identifier (EID). This is the
identification number of the radio/modem. A Sierra Wireless modem EID has the following
format:
00-A0-D5-xx-xx-xx
Look for this number on the back of your modem and on a label affixed to the outside of the
package that the modem was shipped in.
package that the modem was shipped in.
The EID number is also available by querying the modem with the AT+WPEID command.
The CDPD service provider supplies the following:
1. Modem IP address, commonly referred to as a NEI. This identifies your modem on the
CDPD network and on the Internet.
2. IP address of a router or server to ping when testing the connection. This may be a Domain
Name Server (DNS).
Both of the above items are in the form of an IP number. This is made up of four numbers
ranging in value from 0 to 255, separated with periods (sample: 192.168.0.9). This is known
as dotted-decimal format.
Both of the above items are in the form of an IP number. This is made up of four numbers
ranging in value from 0 to 255, separated with periods (sample: 192.168.0.9). This is known
as dotted-decimal format.
3. Side designator, A or B. This determines the channels used by your CDPD service provider.
4. SPNI number of the provider. This is optional. The Service Provider Network Identifier
(SPNI) is used when restricting the modem to accepting service from a limited list of
providers, and can help speed up cellular channel acquisition and registration.
providers, and can help speed up cellular channel acquisition and registration.
This information will be required when configuring your modem for CDPD registration.
Contact your service provider to get this process started. While the service provider is getting
your account configured, you can install and configure your modem. Record the information
provided by your carrier for configuring the modem later.
your account configured, you can install and configure your modem. Record the information
provided by your carrier for configuring the modem later.