MODEMDK Silicon Laboratories Inc, MODEMDK Datasheet - Page 4

• Manufacturer Part Number: MODEMDK
• Description: KIT DEV EMBEDDED MODEM
• Manufacturer: Silicon Laboratories Inc
• Type: Network Controller & Processorr

Specifications of MODEMDK

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: C8051F120
• Primary Attributes: *
• Secondary Attributes: *
• Interface Type: RS-232, RJ-11, JTAG
• Product: Modules
• For Use With/related Products: C8051F120
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 336-1285

MODEM-DK
3.4. Configuring PC Modem Settings
The target PC and modem must be configured to receive communications from the Si2457 in the Embedded
Modem Development Kit. Follow the steps below to configure the PC.
3.5. Creating Initialization Firmware with the TCP/IP Configuration Wizard
The next step is to create TCP/IP initialization firmware for the C8051F120 device. This is done using the TCP/IP
Configuration Wizard included with the Embedded Modem Development Kit.
4
1. Open the Network Connections window. Links can be found in the Start menu or the Control Panel.
2. Select Create a New Connection from the File menu in the Network Connections window.
3. The New Connection Wizard will open. Click the Next button.
4. Select the Set up an advanced connection option. Click the Next button. (This window might appear with
5. Select the Accept incoming connections option. Click the Next button.
6. The next window should show all of the available devices on the PC. Check the modem that will be used
7. The Incoming Virtual Private Network (VPN) Connection window does not require any selections. Click
8. Check the User that will be allowed to connect. Take note of the User name and Password that are
9. Check the Internet Protocol (TCP/IP) option. Click the Next button.
10. Click the Finish button.
1. To run the program, select TCP/IP Configuration Wizard from the Start→Silicon Laboratories menu or
2. In the Hardware Settings section in the left window, check Si245x.
3. In the Settings section in the right window, select your country from the Country Codes list.
4. In the Settings section in the right window, enter the phone number of the target modem in the Outgoing
5. In the Protocol Settings→Link/Physical Layer section in the left window, check PPP and PAP. No PPP
6. In the Protocol Settings→Transport Layer section in the left window, check UDP.
7. Next, to create the firmware and project select Generate Project from the File menu.
8. When prompted for a folder to save the project, browse to the “C:\SiLabs\MCU\Examples\Modem\Demo”
9. Click the OK button when the the “Project generated successfully” message appears.
10. Close the TCP/IP Configuration Wizard.
all operating systems.)
for the demo.
the Next button.
required for this connection. These will be needed in Section 3.6 (Step 6). Click the Next button.
run TCPIP_Config.exe located by default in the “C:\SiLabs\MCU\TCP-IP Config” directory.
phone number text box.
or PAP setting changes are required for this demonstration.
directory. Click the OK button.
Rev. 0.2