) for
both Ethernet and non-Ethernet services. Usually, many of the same Service Provider
resources (personnel, systems, common equipment, methods, and procedures) are used
Commercial
Solution Granular QoS End-to-End SLA Provisioning
Copper Marginally supported
Up to 10 M
Partially supported
In the access network only
Marginally supported
HFC Marginally supported
Up to 10 M
Not supported Marginally supported
PON Not supported Substantially supported Not supported
WDM Fully supported Substantially supported Substantially supported
Semi automatic and
on-demand paths
FSO Marginally supported
Up to 10 M
Partially supported Marginally supported
TDM Fully supported Fully supported Fully supported
SONET Marginally supported Fully supported Marginally supported
RPR Fully supported Fully supported
Guaranteed control of
delay and jitter
Fully supported
Bridging Substantially supported
Not yet standardized
Fully supported Substantially supported
MPLS Fully supported Fully supported Substantially supported
using L-LSP model
WiMax Partially supported Not supported Marginally supported
TABLE 16.5 Support of Carrier Ethernet Attribute??”QoS
Evolution of Carrier Ethernet Solutions 511
to provide lifecycle support (installation, provisioning, management, upgrades, etc.
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