I've got the 8320 and I was wondering if anyone knew how much speed the 8320 uses to make UMA calls. I'm asking this because I'm thinking about buying a Linksys repeater WRE54G to extend my network, so I can talk on my phone in the bedroom and I know the repeater pretty much cuts your wifi signal in half. Just wondering if anybody has any info. My download speed is around 1280 kb/s, upload speed 345 kb/s. Is it worth getting?