DS Series PBX Technical Reference And Installation Guide
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SYSTEM CAPABILITIES
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Medium and Large-capacity Digital/Modular Telephone Branch Exchange
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As for the DS200, 672 lines in three-rack structure / 1344 lines as the maximum in six-
rack structure
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Line capacities of 224 for the DS200S and 144 for the DS200M
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As for the DS200L, 672 lines in three-rack structure (1 TW200 tower) / 10752 lines as the
maximum in 16-towers structure. (Maximum capacity of DS200L system can be
increased due to the DS200L system’s software)
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Reliable and High Quality Voice, Data and Video Transmission
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As for the DS200, 224 Simultaneous intra-rack and 256 Simultaneous inter-rack Speech
Channels. As for the DS200L, 224 Simultaneous intra-rack, 256 Simultaneous inter-rack
and for the entire system 8192 speech channels (when 2 of DCC blocks are used).
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Busy Hour Traffic of 3600 Calls/Hour per rack
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TDM & IP Ports on Extensions and Trunks
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SIP Extensions, SIP & H323 Trunks
HARDWARE FEATURES:
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Distributed Microprocessor Structure That Provides At Most Flexibility For a Digital
System
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Open Architecture Design
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Flexible and Hybrid Structure
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DSP/ICP/SMPS
Technologies
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Cards That Have Been Produced By SMD Technology
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Different Types of General-Purpose Capacity Expansion Modules
SOFTWARE FEATURES
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IP Extension And Trunk Channels
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Embedded Proxy, Registrar, Presence And IM Servers
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License Controlled IP Channels
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Embedded Self Test/Solution Ability
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Linux (Suse 11.0) Real-Time Operating System
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SDL for the Main System Software as the Programming Language, And C for the
Modules
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Computer Aided Software Engineering (CASE)
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Possibility of Programming the Exchange Locally or Remotely
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Possibility of Programming over a PC, Thanks to a User-Friendly, Exchange-Specific
Interface
Summary of Contents for DS200
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