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Based
on networks already deployed worldwide with Security and Public
Safety services , Motorola has expanded its offerings to military
cellular \wide area communications, based on its Tetra IP network.
The ETSI, standards based platform is modified to suite the specific
requirements of the client provide a full communications suite for
logistic and support units, it can be configured to cover a specific
area, support mobile operations at extended range, connect between
several dispersed locations over satellite link or provide
nation-wide cellular coverage, in support of military operations in
peacetime or at war.
The first military implementation of the TetraIP was the creation of
a new, terrestrial nationwide military cellular network for the
Israel Defense Forces providing dependable, deployable voice and
data services to military commanders. Code name Vered Harim (Moutain
Rose), the system became operational in mid 2004, after almost four
years of development and installation. This network will become part
of the IDF future "Digital Army Program". Vered Harim
revolutionizes the IDF communications networks, transforming from
hierarchical networking model to spatial connectivity
infrastructure. The system replaced outdated means of
communications, including terrestrial communications, wireless
radio-telephone (RT) links and some combat net radio networks. For
the first time Israeli commanders can utilize highly secure
communications on the move, anywhere they operate. The system also
support data transfer. Currently transfer of images and messages is
facilitated with planned enhancements including video services. Data support of up to
28.8
kbps is currently available to support forces deployed throughout the
theater of operation. This bandwidth is sufficient to transfer live
video, utilizing compressed video transfer services provided
by Visual Defense (Emblaze) systems. These networks can link to terrestrial
networks or satellite communications systems, to facilitate direct
and seamless connectivity from the lowest echelon up to the national
command level.
As
a cellular communications infrastructure, the network maintains all
technical elements at the infrastructure level. This military
network is maintained by the operator and therefore, enables
services which have so-far been maintained only by commercial
providers. These include end-to-end high level of security, assured
coverage and capacity, based on operational planning (not only by
actual demand) and the ability to "kill" a unit which is
interfering, lost or captured by the enemy.
Unlike other commercial cellular networks which rely mainly on fixed
sites, Motorola's solution uses fixed and transportable sites, which
deploy with the military units, positioned at vantage points where
they provide optimal coverage and redundancy to maintain effective
connectivity and communications capacity for the operating forces.
Since the system is not dependent in the commercial infrastructure,
communications can be sustained even under critical loads and in
emergencies, where other forms of communications fail. When
communications is not available for any reason, each subscriber unit
(handset) is configured to communicate directly with nearby handsets
therefore maintaining a minimum level of communications.
Handsets are provided with a SIM card and personal unique ID for
duplex communications at a high level of security. Handsets are also
integrated into robust vehicular mounts, including militarized
mounts for AFV installations.
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