Archive for February, 2010

Unified Communications Deployment Models



Unified
Communications Deployment Models



Deployment
Models

Centralized Call Processing



Подпись: S0L UUU □ □□□□ Branch BUnified CM
cluster and application at central/HQ site DSP resources should be distributed
to large branch sites Supports up to
30,000 SIP or SCCP phones per cluster

Read more on Unified Communications Deployment Models...

Geosynchronous vs Geostationary

Geosynchronous vs

Geostationary



Подпись:

"Geosynchronous" is an altitude — 35,786 km (26,200 nm).

"Geostationary" is geosynchronous
with zero inclination.



Подпись:

Inclined
geosynchronous satellites, which are used to prolong the life of older
satellites make a "Figure
8" ground track but do not require as much
station keeping fuel

Read more on Geosynchronous vs Geostationary...

Housekeeping

Подпись:

Unified Communications Over Satellite
Networks

BRKVVT-2602

Cisco/ifVW

wibmrfNetworkers



Housekeeping

We value your feedbackdon't forget to
complete your online session evaluations after each session and complete the
Overall Conference Evaluation which will be available online from Thursday

Read more on Housekeeping...