adsl2+ and 1721

[edgar-quintana]

Hi, I?m using a 1721 adsl cisco router for my adsl 8mbps.Now, my Iinternet provider offers adsl2+ but new router/wic is necessary.

My 1721 uses a 1wic adsl to connect. Which is the new wic model for adsl2+ and 1721 that I need to buy?

Best regards

[andrew.burns]

Hi,

You'll need a HWIC-1ADSL, see:

http://www.cisco.com/en/US/products/ps5853/products_data_sheet0900aecd80394b7e.html

however, I don't believe hwic's are supported in a 1721 so you'll need a 1841 at least.

HTH - plz rate if useful.

Andrew.

[edgar-quintana]

hi,thaks for quickly responding...

ummmm is possible not to run a hwic under my 1721?

Where can I find this information?I?ve been looking for this information arround www.cisco.com but nothing... agggg

best regards

heze54

[wochanda]

If you look at the data sheet for the 1721, you can see it only supports WIC and VWIC:

http://www.cisco.com/en/US/products/hw/routers/ps221/products_data_sheet09186a00800920ec.html

Data sheet for 1841:

http://www.cisco.com/en/US/products/ps5853/products_data_sheet0900aecd8016a59b.html

[andrew.gristina · Accepted solution]

The 800 series also supports adsl2+:

http://www.cisco.com/en/US/products/hw/routers/ps380/products_data_sheet0900aecd8028a9a9.html

(look for adsl2+ in that page), which is more cost effective than an 1800. But it might not be as much fun or as future proof.

The 1700 series is unlikely to support adsl2.

[edgar-quintana]

Hi, cisco 800 series supporting adsl+? Which? 857 and bigger.

Is 837 with any IOS(the latets for example)supports adsl2+?

Best regards