We are working with a customer testing the SRP527W. Eventually it is intended for VOIP solution.
But, going back to basics, we encountered a really weird situation:
When we configured the SRP527W for basic DSL connectivity using the GUI wizard, we have full connectivity to the WAN (including pinging address in the WAN and http browsing) but when using an IP Communicator soft-phone, the phone registers with the CCM in the WAN, when you dial from another extension (somewhere in the WAN) to the IP Communicator, the soft-phone rings, you can pick up the call but then it seems the voice goes only in 1 direction (when you speak in the IP Comm. you could here the voice on the other side, but when you speak on the other side, it seems the voice does not go back to the IP Comm.).
When we replaced the SRP527W with a Cisco 881 with a very basic configuration (PPPoE connection and basic NAT on the dialer interface - overload) and we connect the laptop with IP Comm. on the LAN, the soft phone works perfectly well and we get 2-way voice.
The configuration seems to be the same on the 881 and SRP527W but apparently there is a problem when we use the SRP527W as the router.
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are some steps that are lost on the path. Here you can see those steps.
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** Update **These and a number of other issues have been addressed in
SRP520 MR3. Please see https://supportforums.cisco.com/docs/DOC-13853
for details on how to access this code.There have been a number of
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