<div>You need to use Cisco Unified Mobile communicator for this requirement. Take a look at the link below.</div>
<div> </div>
<div> <a href="http://www.cisco.com/en/US/products/ps7271/index.html">http://www.cisco.com/en/US/products/ps7271/index.html</a><br></div>
<div>Regards,</div>
<div>Aman<br></div>
<div class="gmail_quote">On Mon, Jul 20, 2009 at 2:32 PM, Alan Su <span dir="ltr"><<a href="mailto:cj.alan@gmail.com">cj.alan@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div>Dear All,</div>
<div> </div>
<div>My customer just raise a request that end users can use their mobile phone with Internet access (ex: 3G) to register to CallManager and get their DN to make internal calls. The VPN access is not allowed. My questions are:</div>
<div> </div>
<div>1. does CUCM accept the client using PATed IP for registration and call setup?</div>
<div> </div>
<div>2. can I use IOS router as a SIP GW to accept the request signal from Internet and then redirect it to CallManager?</div>
<div> </div>
<div>3. any SIP client software can be installed in mobile phone which also support G.729? (Java-based will be better 'cuz it can fit most of the phone)</div>
<div> </div>
<div>Any comments will be very grateful, thanks in advance.</div>
<div> </div>
<div>Regards,</div>
<div>Alan</div><font color="#888888">
<div> </div>
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