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Hi to all,<br><br>I will be appearing to G/W and G/K exam. I am able to do basic lab with h.323 and mgcp, but I am confused what to for SIP as i don't have CCM 5/6 and any other sip proxy server. Further what to do about the IP-IP G/W part. I think it requires separate ios feature license. I have 2611/21 and 2651XM series routers and CCM 4.1.<br><br>Another thing is that does Cisco IP Communicator 2.1 works with CCM 4.x? If yes, are there any special requirements!<br><br>If any one have some lab guide please share... I am thinking that I might fail this time!<br><br>Need advice.<br><br>Regards,<br><br>Syed Khalid Ali<br><br><br><br /><hr />Discover the new Windows Vista <a href='http://search.msn.com/results.aspx?q=windows+vista&mkt=en-US&form=QBRE' target='_new'>Learn more!</a></body>
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