digital switching system
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computer science crazy
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Posts: 3,048
Joined: Dec 2008
#1
11-02-2009, 06:35 PM


The C
C-DOT DSS FAMILY

C-DOT DSS MAX is a universal digital switch

Application as local, transit or integrated local
and transit switch.

High traffic or capacity of 40000 lines as local
exchange or 15000 trunks as Trunk automatic
exchange.

It has the facilities like RSU which provides
switching facility locally even in case of failure
of the communication path to the parent
exchange.

Electronic Design automation (EDA) Tools for
hardware and ASIC Design. Case Tools for
Development and testing of software
6
POWER PLANT OF C
C-DOT DSS MAX

There is five modules, each having 200 amp.

AC is input and DC is output.

Input is between 340
340-475 V and output is -48V.

From the rectifier, which derives 48V DC from 44
440V AC.
0V
Power cables are terminated on the DC distributi
distribution on
panel (DCDP).

Distribution panel consists of two bus bars for
-48V, one each for copy 0 and 1 equipment.

Similarly there are two bus bars for ground.



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