Samsung OFFICESERV 100 Series Specifications Page 16

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CHAPTER 1. Error! Style not defined.
1-6
© SAMSUNG Electronics Co., Ltd.
The Figure 1.6 describes OfficeServ 100 system configuration using the Basic KSU and
Expansion type cabinet.
Figure 1.6 OfficeServ 100 System Configuration (Basic KSU + Expansion)
1.3 Technology
1.3.1 Switching
System switching is accomplished by means of a custom IC ‘engine’ that provides 256
switchable digital channels. The engine is controlled by its own 16-bit Motorola
®
MC
68000 microprocessor and switching control program. Each of the 256 digital channels is
automatically assigned to carry voice or data as required by system operation in a PCM
format.
In addition to the 256 channels mentioned above, the systems also utilize DSP. Each DSP
may be configured by the switching control program as a DTMF sender, a DTMF receiver
or as a C.O. tone detector on a per-call basis. Each engine chip contains 4 DSP channels.
Four additional DSP are added when a MISC card is installed. This means that the system
contains a total of 8 DSP channels when fully expanded. The DSP channels are fully shared
throughout the system as a common resource.
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