Plain Serial Interface; Voice Call In Parallel; Scenarios With Gprs/Egde Connection; Figure 15: Scenario For Testing Data Rates On Asc1 - Siemens XT65 User Manual

Java User's Guide
5.12 Performance
49
5.12.3.1

Plain Serial Interface

Scenario: A device is connected to ASC0 (refer to
handle data input and output streams. A simple Java application (with only one thread) which
loops incoming data directly to output, reaches data rates up to 180kbit/s. Test conditions:
hardware flow control enabled (<autorts> and <autocts>), 8N1, and baud rate on ASC0 set to
→
230kbaud ( theoretical maximum: 184kbit/s net data rate).
5.12.3.2

Voice Call in Parallel

Same scenario as in
incoming data directly to output and, additionally, handles an incoming voice call. The data
rates are also up to 180kbit/s. Test conditions: same as in

Figure 16: Scenario for testing data rates on ASC1 with a voice call in parallel

5.12.3.3

Scenarios with GPRS/EGDE Connection

The biggest challenges to the module performance are setting up a GPRS/EDGE connection,
receiving data on javax.microedition.io interfaces and sending or receiving the data on the
RS232 API with the help of a Java application.
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Figure 15: Scenario for testing data rates on ASC1

Section 5.12.3.1, but with a voice call added. The application reflects
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Section 4.2.4). The Java application must
Section 5.12.3.1.
s
2008-02-25