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Raven and PinPoint CDMA User Guide Version 1.12
AirLink Communications, Inc. Page 3 March 24, 2004
2 Network Connection
The AirLink Raven and PinPoint CDMA modems are capable of providing network
connections for 1xRTT, Circuit Switched and SMS data.
2.1 Internet (TCP/IP) Connections via 1xRTT
When using the AirLink CDMA modems, remote access to is done via a PPP (TCP/IP)
connection to the CDMA network. The CDMA carrier actually provides Internet
connectivity, and, therefore, it becomes the ISP for that session. Applications such as
web browsing, email, FTP, etc., should work as they would normally.
NOTE: Connections to Internet are provided by carrier.
Corporate network connections are unique and not provided as part of service.
CDMA
1xRTT
Network
Internet
Corporate
LAN
Data
A
cquisition
App
2.2 Data Connections
When a Raven or PinPoint is powered on, it automatically searches for 1x service and
establishes a PPP link between it and the network. The AirLink modem obtains its
IP and is ready to communicate.
CDMA
1xRTT
Network
IP
PPP