I am looking for some insight to the results people are having with SPA525 SSL VPN and or ASA Phone Proxy. I have a customer buying a UC560 and wants to add 15 remote users via Phone VPN. Is there a limitation as to how many SPA525 can connect to the UC560 via VPN? Is ASA Phone Proxy better/worse? Were I have not used either technology - what are people experiencing with these two setups? Do they work great with good voice quaility and very little support? Or are people having issues, bad call quality or nightmare to support? It is great to sell a customer such a solution but if they hate the solution in the long run - I am doing them a disservice. Feedback greatly appreciated on these two technologies.
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