User's Manual
Receiving Clear Async Data Calls
41
Receiving Clear Async Data Calls
To receive a clear async data call, you first need to set the data rate for the call in your
communications application. Then, you execute an AT command to answer the call.
To Receive a Clear Async Data Call
Before starting this procedure, make sure that the data cable (model DXDTA0011) is
attached to the bottom of the phone, and to the 9-pin serial COM port of the computer or
handheld device.
1
Open a communications application loaded to your computer or handheld device
(such as HyperTerminal)
2
In this application, set the data rate to 115200 b/s.
3
When the phone rings, DO NOT answer the phone. Instead, execute the “ata”
command in the application.
A few seconds after connecting, the application displays “CONNECT”.
Once connected, your phone displays the duration of this data call in hh:mm:ss
format, and the in-call indicator.
4
Transfer text or files using the communications application.
5
To end this data call, press the Power/End-call ( ) key on your phone, or execute
the following AT commands in the application:
"
“+++” (interrupt the call)
"
“ath” (end the call)
Making Clear Packet Data Calls
By making a clear packet data call, you can connect to an internet server (IP address).
This connection allows you to access e-mail and the internet. Before you initiate a packet
data call, you must first set up the modem, set the data rate for the modem, and create a
new dial-up connection.
Note
If the ‘Clear Data’ Access Control setting is disabled, you will not be able to
receive a clear async data call (see “Viewing Access Control Settings” on
page 22).
Note
If you want to make sure the phone is communicating with the application, type
“at” and press ENTER. The application should respond with “OK”.
Note
The following directions apply to most operating systems. However, please
consult your operating system documentation for specific procedures related
to setting up the modem, creating a dial-up connection and initiating a packet
data call.