IP LDK-20 Programming Manual System Feature
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6. Enter the ISDN phone number, path of the binary file, and the password for upgrade. And press
the ‘Next’ button.
7. In the ‘Next’ window, press ‘Start’ button. You can see the IP LDK MPB software upgrade process.
8. When the ROM file sending is finished in the PC, IP LDK will erase the previous ROM data and
start to fill IP LDK ROM area with the received ROM file.
Condition
1. The ISDN card in the PC should support CAPI (Common-ISDN Application Programming
Interface) 2.0 which is a standard interface specification devised to use ISDN channels in the PC.
Also, it should support HDLC as a B channel protocol. And “CAPI2032.DLL” should be found in
the “System” directory of “Windows” which means that the CAPI driver for Windows is properly
installed.
2. If the line is DID type, you should make a call to any station or station group except ISDN station
(S port). Only the call in this case will be accepted by IP LDK system.
3. When the line is released while upgrading process, just dial the phone number again. If the line
was properly disconnected, it will be connected immediately.
4. While upgrading process, other features do not work in the system.
5. When the IP LDK MPB software upgrade is finished without completing, you can retry to upgrade
by doing the whole process again.
6. If the ROM files you want to send are invalid, IP LDK MPB software upgrade will not be started.
7. DRAM should be installed on the MPB to use this feature.
Summary of Contents for IP LDK-20
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