Device to coonect to serial port

[razabhutta]

Can any one tell me device which can be connected to V,35 port of a router and link to two alternate medias i.e DTU and radio modem.Main path should be DTU (Copper link) and on failure should sense radio link.

Thanks

Raza

[ciscomoderator]

Since there has been no response to your post, it appears to be either too complex or too rare an issue for other forum members to assist you, or there is no public information available at this time. If you don't get a suitable response to your post, you may wish to review our resources online at http://www.cisco.com/go/solutions. You may also contact our product information line at 1-800-553-NETS or a Cisco Systems Engineer at your local Cisco office or reseller. To locate your local Cisco representative, visit http://www.cisco.com/warp/public/687/Directory.shtml

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.