Technical Library

Windows 3.1/3.11 Dial-Up Networking with ISDN

Checking Flash ROM Version

• In a Terminal program (Windows Terminal, ProComm Plus, etc.), enter the command: I3 or enter the command: I8
• Display -The number is the ROM version

Updating Flash ROM

• Obtain the latest Version of Flash Rom. Use your favorite search engine to find the proper version.
• Download file: REVG.EXE into a temporary directory.
• All instructions & release notes are contained within the archive.

TCP/IP Software

1. Open the Internet Valet window/group.
2. Double-click on the Internet Valet icon.
3. Select the FIRST icon from the Valet Palette.
4. Select "Valet Setup".
5. Click Next.
6. For the "Setup" option, click the down-arrow and select Configure Program & TCP/IP.
7. Click Next | Next | Next.
8. Configure Trumpet Winsock:
   • Protocol: PAP
   • Modem: Motorola BitSURFER
   • Select the correct Connection Port.
   • Phone Number:
     • [One B Channel]
     • Enter the phone number ONCE in the "Phone Number" line.
     • Example: 4363200
     • Click Configure.
     • [Two B Channel - MultiLink PPP]
     • Place the phone number TWICE in the "Phone Number" line.
     • Seperate each number with the & symbol (no spaces).
     • Example: 1112222&3334444
   • Click Configure.
9. Open the Main window/group.
10. Double-click on the File Manager icon.
11. Go into the c:\valet\winsock directory
12. Edit (double-click) the trumpwsk.ini file:
    • [One B Channel]
    • Change the $modemsetup= line to: $modemsetup=AT&F&C1&D2%A2=95@B0=1
    • [Two B Channel - MultiLink PPP]
    • Change the $modemsetup= line to: $modemsetup=AT&F&C1&D2%A2=95@B0=2
13. Select File | Save

Troubleshooting Tips

Changing the Modem Initialization Strings

• Open the Main window/group.
• Double-Click on the File Manager icon.
• Access the c:\valet\winsock directory.
• Edit (double-click) the trumpwsk.ini file:
  1.Change the $modemsetup= line to one of the modem strings listed below.
  2.Select File | Save.

Modem Initialization Strings

One B Channel, PAP, & 56K Connection
AT&F&C1&D2\Q3%A2=95@B0=1@M2=P%A4=1

One B Channel, PAP, & 64K Connection
AT&F&C1&D2\Q3%A2=95@B0=1@M2=P%A4=0

Two B Channel (MPP), PAP & 112K Connection
AT&F&C1&D2\Q3%A2=95@B0=2@M2=P%A4=1

Two B Channels (MPP), PAP & 128K Connection
AT&F&C1&D2\Q3%A2=95@B0=2@M2=P%A4=0

AT Commands

• &F-------Factory reload of parameters
• &C1------DCD is normal, on when connected, off when disconnected
• &D2------DTR disconnect, drop the call id DTR is turned off
• \Q3------Hardware Flow Control
• %A2=95--Use Async-to-Sync PPP conversion
• @B0=2---Enables MultiLink PPP, set to 1 for 1B channel
• @M2=P---Tells the Terminal Adapter to use PAP (Password Authentication Protocol)
• %A4=1---Connect 56K
• %A4=0---Connect 64K