Need help with Cisco 7200 port adapter.

[rcasta]

First off, I'm not sure whether to post this issue in this forum. Else let me know where it should be at.

Listen, our Telco will provide us an Internet 128kbps link and will deliver it on an E1 G.703 line. However, since our Cisco 7206 has no serial E1 port adapter I went over Cisco site but saw several options:

PA-4E1G/75 4-Port E1 G.703 Serial Port Adapter (75ohm/Unbalanced) .

PA-4E1G/120 4-Port E1 G.703 Serial Port Adapter (120ohm/Balanced)

PA-MC-2E1/120= 2 port multichannel E1 port adapter with G.703 120ohm interf

PA-MCX-2TE1 2 port MIX-enabled multichannel T1/E1 with CSU/DSU

The link use will be solely data traffic, not voice. So can anyone let me know which adapter I should get, or the difference between them?

Thank you !

 

[BuckWeet]

PA-MCX-2TE1 2 port MIX-enabled multichannel T1/E1 with CSU/DSU that would work for you, hopefully thats cheaper than the others as well..


BuckWeet

 

[rcasta]

Then what would be the difference between PA-MC-2E1/120 and PA-MCX-2TE1. I guess both have CSU/DSU, don't they? That's what is being working my nerves.

thank you,