From: Joseph Ezerski (jezerski@xxxxxxxxxxxx)
Date: Fri Oct 05 2001 - 21:14:37 GMT-3
Don't hold me to it, but I believe DPT will only work with dark fiber. If
you have to pass through some other carrier's ADMs, you won't be able to use
DPT. DPT uses statistical multiplexing in place of the legacy TDM.
-Joe
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Mas Kato
Sent: Friday, October 05, 2001 3:10 PM
To: ccielab@groupstudy.com
Subject: Off-Topic: OC-12 Survey
[demime could not interpret encoding binary - treating as plain text]
Sorry for the off-topic post, but I've heard from other forums and wanted to
hear from others working "where the rubber meets the road."
The Cisco 7xxx line supports at least three modes of transport at OC-12
rates:
DPT - Dynamic Packet Transport (proprietary, SONet-like)
ATM - UNI
POS - Packet over SONet
I was just wondering what the state-of-the-moment preferred transports are
when NSPs need to lob in an OC-12 into an enterprise or medium-to-large POP.
At one point in time ATM OC-12c was the way to go, but there has certainly
been a lot of buzz revolving around POS. What about DPT?
I'd be curious to know what trends you all are seeing out there...
Thanks in advance-
Regards,
Mas
Mas Kato
https://ecardfile.com/id/mkato
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