About vonkempnz

vonkempnz · 08-27-2013

I have a problem with my SPA525G2 causing what I believe is acoustic echo on the remote end. When I use the phone's speakerphone, the party at the other end of the call can hear an echo of their own voice. Typically, the echo seems to vary between ab...

vonkempnz · 03-18-2013

I have spent several days tearing my hair out trying to properly configure our small business switch (SG300-10p) for voice. The phones are a relatively new addition and will replace old POTS phones.Our network consists of a 1941 ISR router, the SG300...

vonkempnz · 03-06-2013

Hi there,I bought a secondhand small business router (model 1941 Integrated Services Router) for personal use. It runs version IOS 15.0(1)M1 software, which seems to work well, but I'd like to download a firmware update that addresess some of the sec...

vonkempnz · 03-19-2013

Thanks for the tip! I’ve done a bit more reading a fiddling about in the last 24 hours based on your suggestion and I think I have it sorted. Here’s what I did:I temporarily shut down the WAN interface on the 1941 and set up a couple of sub-interface...

Member Since	‎03-06-2013 09:12 PM
Date Last Visited	‎08-18-2017 03:56 AM
Posts	9

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Acoustic echo on SPA525G2

Network setup for Voice and other VLANs?

Firmware update for 1941 ISR?

Re: Network setup for Voice and other VLANs?