UniMod GSM-3+
Chapter 7 Programming the Modem
13
B) The parametering adapter, which can be plugged instead of an interface
module. This adapter can be ordered as accessory (Order No.: #9177).
1) First set the switch to position
"
←
GSM", as shown in the picture.
Then connect the 25 pole plug
(RS232) to the PC.
2) Disconnect the modem from the
supply
(important!)
and remove the
interface module..
3) Insert the 7 pole plug of the
parametering adapter instead of
the interface module. The notch
must point in direction of the
modem module.
4) After programming switch off the UniMod and insert the interface
module carefully again.
Now you have to set your terminal program to the fixed, local data rate and
data format of the UniMod. (Default values: 9600 Bit/sec, 7,E,1) Use one of
the AT commands (e.g. ATS0?, ATI, AT&V) in order to check whether the
modem answers. If you see the answer on the screen, the interface is
working correctly.
Simply typing „AT“ does not result in an answer, because the modem
is by default programmed not to send messages and echoes
(Parameters ATQ1 and ATE0).
Summary of Contents for UniMod GSM-3+
Page 4: ...UniMod GSM 3 4...
Page 29: ...UniMod GSM 3 29...
Page 30: ...UniMod GSM 3 SUBJECT TO CHANGE WITHOUT NOTICE...