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3.2.1.
Communication protocol overview
The Altus APS3G supports several connection methods between a rover and a CORS network:
Connection over Internet
Ntrip
TCP/IP
UDP/IP
Data Call / Direct Dial
What you need to know
What’s
my
country’s
operating
frequency?
900/1800MHz within North America (USA, Canada)
850/1900MHz International
(Europe, Asia, Latin America)
Will the GSM work with any cellular
provider?
The modem will function with any data subscription
Do I need to unlock my GSM modem?
No
Unable to connect to RTK Network
Verify IP / Port / Username / Password
Summary of Contents for Altus APS3G
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