User guide

Raven EDGE/GPRS for Cingular - User Guide, version 2.31 74
AT Commands: UDP
S82=n
S83=n
*DU=n
*UALL=n
hh=01 : SLIP mode
hh=02 :
PPP mode
hh=03 : UDP mod
e
hh=04 : TCP mode
hh=07 : P
assThru mode
hh=0F : PinPoint MDT
hh=13 : Modb
us ASCII
hh=23 : Modb
us RTU (Binary)
hh=33 : BSAP
hh=63 : V
ariable Modbus
hh=73 : Reliab
le UDP
hh=83 : UDP Multicast
Se
e also S53 to
set the port for UDP or TCP.
Enables UDP auto answer (half-open) mod
e.
n=0 : Normal mode
n=2 : Enable UDP auto answer mode.
Set or query UDP auto answer idle time-out. If no data is sent or received before the time-out
occurs, the current UDP session will be terminated. While a session is active, packets from
other IP addresses will be discarded (unless *UALL is set).
n=1 - 255 Time-out in seconds.
n=0 : No idle
time-out (Default).
The dial command always uses UDP, even when using ATDT.
n=0 : Dial using the means specified (default).
n=1 : Dial UDP always,
even when using ATDT.
Note: When this parameter is set you cannot establish a TCP PAD connection.
Accepts UDP packets from any IP ad
dress when a UDP session is active. If there is no UDP
session active, an incoming UDP packet will be treated according to the UDP auto answer and
AIP settings.
n=0 : No effect (Default).
n=1 : Accept UDP data from all IP addr
esses when in a UDP session.