0 and 1.1, upstream
channels in, 151
DOCSIS 3.0 specification
goals of, 160??“161
multiplication factors in, 148
DOCSIS MAC layer, overview of,
152??“153
DOCSIS Modular-CMTS,
release of specifications
for, 160
DOCSIS physical layer, overview
of, 152
DOCSIS products, vendors of, 162
DOCSIS standards
network management tools
included in, 154
536 Index
security and privacy provisions
in, 154
versions of, 148??“149
DoS (denial-of-service) attacks,
occurrence in
EPONs, 189
draft-martini, relationship to
pseudowire, 435??“436
DS1s, leasing by wireless
providers, 312
DS-3 facilities, using circuit bonding
in, 273
DSCP (DiffServ Code Points),
relationship to CoS
(Class of Service), 66
DSL, Ethernet over, 116
DSL, offering Ethernet services over,
116??“117
DSL aggregation, first generation
of, 460
DSL technology, requirements
for, 172
DSLAM traffic, aggregation of, 119
DSLAM vendors, Ethernet-overcopper
products supplied by, 145
DTE (Data Terminating Equipment)
devices, use
in LANs, 7
DWDM (dense WDM)
significance of, 198
Ethernet over, 115
DWDM systems, operation of,
181??“182
DWDM wavelength channels, use of
filters with, 201
dynamic MS-PW architecture,
ongoing developments
in, 465
dynamic multi-segment
pseudowires, ongoing
developments in, 464??“465
E
EBS (Excess Burst Size),
relationship to service
frames, 63
Echo Request/Response RPR OAM
frame type, explanation of, 346
EDDs (Ethernet demarcation
devices), use with Carrier
Ethernet, 96, 213
EEPP (End-to-End Path Protection),
explanation of, 84
EFM (Ethernet First Mile)
overview of, 91??“92
ratification of, 131
EFM copper standards
benefits of, 132
encoding scheme used by, 134
EFM OAM
functions provided by, 171
implementation of, 171
relationship to EPONs, 166
EFM Study Group, formation of, 165
EFM technologies, considering as
basis systems, 134
EIR (Excess Information Rate),
relationship to service
frames, 63
E-LAN services
overview of, 70??“71
protection of, 84
ELECs (Ethernet LECs),
origin of, 107
E-Line (Ethernet Private Line)
service delivery, deploying EoS
in, 314??“315
E-LMI (Ethernet-Local Management
Interface), overview of, 92
encryption keys, use by CMs (cable
modems), 154
end customers, benefits of Ethernet
beyond LAN to, 29??“35
End-to-End Path Protection (EEPP),
explanation of, 84
E-NNI (External Network-to-
Network Interface), definition
of, 60
enterprise LANs.
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