Does CISCO877-SEC-K9 do Annex M?

I am looking at updating from my aging 827 to an 877 ADSL router, but I want it to be able to support ADSL2+ Annex M. The Cisco web page that I found that lists the model numbers

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shows two different part numbers for most models of 877, such as CISCO877-K9 and CISCO877-M-K9, with the latter being the newer version that has Annex M support. But for the model I want, CISCO877-SEC-K9 (with Advanced IP firmware and the necessary bigger memory for that), there is only one model number and no information about whether or not it supports Annex M.

So, does anyone know if CISCO877-SEC-K9 supports Annex M? And, how do you tell if an 877 supports Annex M if you are asking someone who is selling one second hand?

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Posted 5 years ago by Stephen Worthington in Cisco Systems

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