Data, Fax, and Internet Calls 63
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answer a data/fax call. To correct the problem, do the following:
a From the Start menu on your Windows desktop, click on Set-
tings, then Control Panel.
b Double-click the Modems icon.
c Select the General tab.
d Select Ericsson TDMA Data/Fax Modem from the pull-down
list.
e Click Properties.
f Click General. Make sure that the maximum speed is set to
19200.
g Select the Connection tab.
h Click Advanced.
i In the Extra settings box, type the following:
+COS=4,1,2,0; +ES=1,0,1; +DS=0,0,512,6;
j Click OK to return to the Connection tab.
k Click OK to return to Modem Properties.
l Click Close.
Note! If you are using an application that supplies its own box for enter-
ing extra settings, then type the following command string into
that box as well:
+COS=4,1,2,0; +ES=1,0,1; +DS=0,0,512,6;
2 You cannot originate a voice call.
a From the Start menu on your Windows desktop, click on Set-
tings, then Control Panel.
b Double-click the Modems icon.
c Select the General tab.
d Select Ericsson Voice Call Dialer from the pull-down list.
e Click Properties.
f Select the Connection tab.
g Click Advanced.
h Type the following in the Extra Settings box of the the
Advanced Connection Settings window:
*ERVNOK=1
i Click OK to return to the Connection tab.
j Click OK to return to Modem Properties.
k Click Close.
Note! If you are using an application that supplies its own box for enter-
ing extra settings, then type the following command string into
that box as well:
+COS=4,1,2,0; +ES=1,0,1; +DS=0,0,512,6;
3 You cannot enable over-the-air Privacy for data/fax calls.
To enable over-the-air Privacy for data/fax calls, do the following:
a Verify that your cellular service provider supports the over-the-
air Privacy service for data/fax calls.
b From the Start menu on your Windows desktop, click on Set-
tings, then Control Panel.
c Double-click the Modems icon.
d Select the General tab.
e Select Ericsson TDMA Data/Fax Modem from the pull-down
list.
f Click Properties.
g Select the General tab.
h Select the Connection tab.
i Click on Advanced.
j In the Extra settings box, type the following:
+COS=4,1,2,1;
k Click OK to return to the Connection tab.
l Click OK to return to Modem Properties.
m Click Close.