we have the problem that we want to post some information to the IP phones. In a formular you write the DN name and the text and the message should pop up at the right phone. How is it possible to get the ip address from the database or something else (DHCP ?).
We have CCM 3.2.1 and are using java servlets to write our apps.
Would be great if someone have a hint how to get the IP address
You could query the Call Manager database, but keep in mind that a single DN can exist on multiple phones (or VG248). How are you posting to the phone?
If you are using the Idle URL, you could set the Idle URL for each phone to grab a specific url such as http://server/idles/Extension1234.xml. Then use your java applets to update the idle url. With a short refresh time, the message would get posted reasonably quick.
Or am I just unaware of some other method to push info to the phone?
Actually you will need a TAPI listener. this tapi listner will get you all the information which you want about phone (i.e IP ADDRESS,PORT,CALLER ID). to get IP Address of phone you will have to you CISCO extensions.
To write TAPI programming you should have good knowledge in C/C++.
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The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.