Difference between 1720 and 1721?

Mar 25, 2005 4 Replies

First reply

Doug McIntyre

1721 has slightly faster CPU, can hold more DRAM, came with more Flash by default, can do .1Q trunking.

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Difference between 1720 and 1721? open original image

I have a 1720 and a 1721 router. What is the Difference between them??



I was going to use them to connect up a Remote DSL Network to our PIX.



Thanks, Scott


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D

1721 has slightly faster CPU, can hold more DRAM, came with more Flash by default, can do .1Q trunking.
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Thanks I want to use it to Connect My DSL to my Office via VPN.

I have a WIC-1ENET card that is not recognized...

I'll update the Firmware and see if it does...

Thanks, Scott Scott Townsend wrote:

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B

Hi Scott,

You may find the 1720 Cisco IOS Software Selector helpful:

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Sincerely,

Brad Reese BradReese.Com=AE Cisco Resource Center Toll Free: 877-549-2680 International: 828-277-7272 =20 Website:

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