Maxon Intelimax+4G, User Manual

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In4G User Manual
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ATA Answer the Data Call
ATS0=n Set auto answer where n=number of rings
+++ Escape command to enter AT command mode (1 second gap both
before and after command required to distinguish from data)
ATH Drops the data call
ATO Can return to call if still active
To use this feature please ensure the following has been setup on the SIM:
1. Contact SIM service provider and make sure that CSD is activated on the Sim
card. Generally, this requires a second number (data terminating number)
attached to the same service.
2. Configure the modem to auto answer the call or make sure that the equipment
connect to the modem has auto answer activated to detect an incoming call
and sends ATA to answer the data call.
Packet Switched Data Call
The In supports PPP over serial connections through the modem and utilizes
standard AT commands for this purpose. It is recommended that user dial out control
code executes a hang up process command before each reconnection attempt by
issuing a +++ command followed by and ATH command.
Standard set of AT commands used with PPP call: ATD Dial the PPP number (e.g.
*99#)
+++
Escape command to enter AT command mode (1 second gap both
before and after command required to distinguish from data)
ATH Drops the data call
ATO Can return to call if still active
When using a PPP dial up connection from the modem, the following commands have
to be issued before starting the connection:
AT+CGDCONT=1,"IP","apn"
Set the access point name (APN).
AT^SGAUTH=1,auth_type,"userid","password”
Set the Authentication. auth_type can be: 0 - NONE, 1 - PAP, 2 – CHAP.
PPP Server Options
The In can be configured to act as a local PPP Server over the serial interface
with an independent WAN connection. There are three different PPP modes the modem
can operate in, which are all outlined further in the PPP Server section:
1. PPP WAN Auto mode: Modem is a PPP server over serial with the WAN IP
connection automatically connected.