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8540 msr

Unanswered Question
Sep 3rd, 2002
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Can the 8540 msr switches atm modules talk to cabletron(ssr2000)atm modules and how?

What is the basic difference between port adapter and interface module?

In c85ege-2x-64k what is 64k?

We are installing 4 port oc12/stm4 interface module along with c85ege-2x-64k.Do we need arm?

What is the difference betwwen arm1 and arm2?

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ciscomoderator Wed, 09/11/2002 - 11:20
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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.

jshetty Wed, 09/11/2002 - 12:12
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As long as SSR2000 ATM modules comply to ATM specs, We shouldn't have any problem talking to it.

An Interface module is a full length module which slides into a slot in an 8500. A Port adapter on the other hand is a half length module, which needs a host module called Carrier module to fit into the 8500. One Carrier module can hold two Port adapter modules.

64k at the end of c85ege-2x-64k represents the number of route entries the module can hold.

Yes, you need an ARM

The differences between the ARM1 and ARM2 can be found in following URL



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