Wavecom WMOD2B Manuel d'utilisateur télécharger pdf (Page 26)

GSM modem protocol for pCO

Carel code +030220330 Rel. 2.0 del 30/10/02

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If the modem used is the SIEMENS TC35, a specific command from its Hayes command set is used.

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If the used modem is not among those declared as being compatible in the previous table and cannot manage the AT+IFC

command for the disabling software flow control, the modem initialization procedure cannot be correctly executed and

therefore the modem cannot be used in connection with the pCO

. To verify the correct management by the modem of the

AT+IFC command for disabling flow control, it may be useful to execute the procedure described below, which explains

how to use the HyperTerminal application contained in Windows™ 95/98/2000/NT, for disabling XON/XOFF software

flow control (in the example for the Wavecom WMOD2B modem). This procedure is however not necessary if you use one

of the tested modems.

HyperTerminal is a terminal emulator generally present among the Windows™ “accessories”, which allows you to configure

the modem using Hayes commands. Before using HyperTerminal, it is necessary to connect the modem to a free serial port

(COMx) on the PC using a serial cable.

1. Go to

Start > Programs > Accessories > HyperTerminal

2. Run

Hypertrm.exe

3. Enter the name of the new connection (as desired), select the desired icon and click <

OK>

. The HyperTerminal window

will appear as follows:

From the “

Connect

:” drop-down menu select “

directly to COMx

” and press <

OK>

. (The COM to be selected must be the one

that the modem is connected to).

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Wavecom WMOD2B Manuel d'utilisateur Page 26