Sample Design Scenarios
.. When designing your DSP provisioning, you must take into account the
number of users, the type of applications using different CODEC, and
the overall IP telephony design to determine which solution best fits
your needs, whether it’s using the CallManager itself or one of the
Catalyst switches.
.. The branch office environment is an excellent candidate for the Catalyst
4000 switch with an Access Gateway module (AGM).This solution can
provide 10/100/1000 Ethernet switching with inline power for IP
phones, PSTN connectivity, IP routing, and also serve as a DSP resource.
The DSP resources provide conferencing and transcoding services for
your user population.
.. The enterprise campus has higher scalability requirements than the
branch office.With this in mind, you should consider the Catalyst 6000
with the 8-port T1/E1 Voice and Service module as a good fit for the
needs of this environment.
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