About The Passport 8672Atme Module - Nortel Passport 8672ATME Using Manual

Chapter 1

About the Passport 8672ATME Module

The Passport 8672ATME Module provides network transmission using ATM
technology. The Passport 8672ATME Module enables MAN/WAN/campus
connectivity for the Passport 8600 Routing Switch with the capability to
interconnect frame-switched networks using a backbone ATM network. The
module also provides existing ATM customers with the capability for connectivity
to the Passport 8600 Routing Switch. (For more information on ATM, refer to the
ATM Forum Web site at the http://www.atmforum.com URL.)
The Passport 8672ATME Module occupies a single slot in a Passport 8600 series
chassis. The module is a baseboard with room for two of the following optional
Media dependent adapters (MDAs):
•
•
The Passport 8672ATME Module for the Passport 8000 series chassis can be used
as an edge device for WAN connectivity in the data center; it is used to connect
Passport 8600 to public or private ATM networks. You can also use the
Passport 8672ATME Module in the wiring closet in inter-building connection
technology in campus networks where each building is supported by
frame-switched networks.
Another network application of the Passport 8672ATME Module is a direct
connection between one Passport 8600 series switch with a Passport 8672ATME
Module in one building to an identical module in another Passport 8600 Series
switch at another building. You connect the switches with a dedicated fiber link or
with a SONET multiplex network. Each building may be individually supported
by either frame-switched or ATM technology.
1-port OC-12c/STM-4: single-mode fiber (SMF) or multimode fiber (MMF)
using the Synchronous Optical Network (SONET/SDH) media
4-port OC-3c/STM-1: SMF or MMF using SONET/SDH media
Using the Passport 8672ATME Module
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