Hi,   I am an in a need to develop Web-based application having support of features like Call Control, IM, Presence, Video , Voice Messaging and WebEx. So as per my exploration Jabber SDK is one stop solution for a way to support all the high level features i have discussed above.  Please can anyone guide me through all the development tools , SDKs and Server Configuration needed for Jabber SDK. Please do guide me through the right direction to help me start up my web project ASAP ? Thanks in Advance. Prabodh  

Hi Howard,
Thanks for the reply.
As I understand from your provided links  and Jabber Website the Jabber WebTool kit consits of  
Web Phone (AJAX based Library) - Audio/Video
Call Control CAXL (AJAX based Library) - IM/Chat
Presence CUMI (REST API Call) - Voicemail  and
WebEx (URL Protocol based call )  -- Online meeting and conference

Now my basic query if I have CUCM, CUP, Cisco Unity and WebEx Collaboration server configured within my network and using all the above mentined libray from the Jabber Web SDK,  I shall be able to integrate the features (Call Control, IM, Presence, Video , Voice Messaging and WebEx) in my web based client application. Please correct if my understanding is wrong ? 
Query:2 : As suggested i did try to use the shared sandbox and also received all the sandbox credentials http://developer.cisco.com/web/jabber-developer/testing/shared-sandbox), But i was not able to be proceed from step no-5 as per provided URL.  After giving all the credential details and clicking on login button I was not able to process with the next steps mentioned. I have been giving the below credentials
User/Password : (Use provided username/password)
CUCM IP : 10.10.30.1 (also tried with 64.103.37.6)
Mode : Softphone
No Server Auth
Login   -- After clicking on Login I am not able to Proceed to next steps )
Please can you help me if i need anything additional to acheive this and try some sample from my end.

Though I was able to succesfully check the Jabber IM and Presence demo.
Thanks & Regards,
Prabodh

Hi Howard,
Thanks for the clarificaiton on query 1 and as per query-2 I am not able to see any plug-in version number under the login box. I just get blank as below
cwic version: 

jQuery version:
plugin Version: 
ecc version: 
I am using Chrome browser. 

Thanks & Regards,
Prabodh

Hi Howard,
 
Thanks . It did work on taking the latest version of web SDK. 
Though i still was in touble when i tried to use the video option, it always says "off hook'' message.
Thanks & Regards,
Prabodh