07-05-2010 02:25 PM - edited 03-04-2019 08:58 AM
Dear Sirs,
I want to connect 2 cisco 1721 router together through E1 network ( LAN 2 LAN ).
What is the interface cards which I need to install in the 1721 routers to connect the RJ45 E1 links ( need part #).
Thanking you for your help.
Regards.
07-05-2010 05:30 PM
not sure what you are trying to achieve this is end of life model
you can use VWIC-1MFT-T1/E1 or VWIC2-1MFT-T1/E1
07-05-2010 05:54 PM
you can use VWIC-1MFT-T1/E1 or VWIC2-1MFT-T1/E1
I'm not sure VWIC-1MFT-T1/E1 or VWIC2-1MFT-T1/E1 will work.
Cisco One and Two Port T1/E1 Multiflex Voice/WAN Interface Card
07-07-2010 07:53 AM
Here is the link you need for this device:
The card according to this data sheet is:
or
VWIC-1MFT-E1 | 1-Port RJ-48 Multiflex Trunk - E1 |
This link also provides the required IOS
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