Table of Contents
Advertisement
MODEM CONNECTION
A modem connection can be established between HI504
and a remote computer over telephone line . It is possible
to make two different type of remote connection:
•Over the GSM network, connecting the HI504900
cellular module to HI504 RS485 port .
To enable the modem connection with HI504900, first
configure the cellular phone (refer to "Short messaging
service" section for more details) and in particular set item
P .00 to "CELL" and finally set item O .31 ("Modem calls
answer enable") to "On" .
Note
A SIM card able to receive data calls must be used .
•Over a standard analog telephone line, connecting
the HI504902 modem module to HI504 RS485 port .
To enable the modem connection with HI504902, first set
item P .00 to "PC", then set item O .31 to "On" and finally
set item O .32 with the dialing code of the country where
the instrument is installed (for example "049" for Germany
or "001" for United States) .
The HI504902 modem module must be connected to
HI504 RS485 port (not necessary to telephone line) and
switched on while the previous configuration is carried out .
If the country code is shorter than 3 characters, fill the code
with zeros in front (for example the country code "49" must
be entered as "049" or the country code "1" must be en-
tered as "001") .
Note
The modem present in the HI504902 module is Telecom
certified for working in all the following countries: Argen-
tina, Australia, Austria, Belgium, Brazil, Canada, Chile,
China, Cyprus, Czech Republic, Denmark, Finland, France,
Germany, Greece, Hong Kong, Hungary, Iceland, India,
Indonesia, Ireland, Israel, Italy, Japan, Korea, Liechtenstein,
Luxembourg, Malaysia, Mexico, Netherlands, New Zealand,
Norway, Philippines, Poland, Portugal, Russia, Singapore,
Slovak Republic, South Africa, Spain, Sweden, Switzerland,
Taiwan, Turkey, United Kingdom, United States .
If your country is not present in the list, please contact your
local Hanna Instruments Office .
79
Advertisement
Table of Contents
