Posts Tagged ‘cisco 3640 nm-1fe1r2w wic adsl’

Cisco 3640 and wic-1adsl speed problems

Tuesday, September 2nd, 2008

I recently decided to plug my wic-1adsl card into a 3640 router because my 2620 had a power supply failure. I noticed that the cisco 3640 ran very slow, and speed tests topped out at 2.6mbps downlink speeds. For a while I couldn’t figure out why a router that is faster with more memory would run slower than my 2620 router. I later discovered the reason for the slowness was because of a bandwidth limit on the nm-1fe1r2w card I was using to give me wic slots. (more…)

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