Nortel 252 用户指南
8
Preface
NN47923-301
Related publications
For more information about using the Nortel Business Secure Router 252, refer to
the following publication:
the following publication:
•
Nortel Business Secure Router 252 - Basics (NN47923-500)
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release notes, search for the sections you need, and print them on most standard
printers. Go to the Adobe Systems web site at
to download a free
copy of Adobe Reader.
ENET
Ethernet
IP
Internet Protocol
ISP
Internet Service Provider
LAN
local area network
LLC
logical link control
PPPoA
Point-to-Point Protocol over ADSL
PPPoE
Point-to-Point Protocol over Ethernet
RFC
request for comment
SUA
single user account
TCP/IP
Transmission Control Protocol/Internet Protocol
VC
virtual channel
VCI
virtual channel identifier
VPI
virtual path identifier
WAN
wide area network