Transmission, Network And Control Specifications; Transmission; Network; Control - NEC Univerge SV8100 System Hardware Manual

5.5

Transmission, Network and Control Specifications

5.5.1
5.5.2
5.5.3
2-20
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC

Transmission

 Data Length:
From Multiline Terminal to CD-8DLCA: 23 bits
From CD-8DLCA to Multiline Terminal: 23 bits
 Data Transmission Rates:
Between CD-8DLCA and Multiline Terminal: 184K bps (voice and
signaling)
 Scanning Time for each Multiline Terminal: 32 ms.

Network

Time Division Multiplexing (TDM) allows transmission of data and voice
simultaneously over one communications medium. The specifications that
the UNIVERGE SV8100 system uses for switching, clock, data bus, and
timeframe are shown below.
 TDM Switching: PCM (A-Law)
 TDM Clock: 2.048 MHz
 TDM Data Bus: 8 bit
 TDM Timeframe: 125 µs.

Control

This section indicates the speed or capacity:
 Control: Stored program with distributed processing
 Central Processor: 32-bit microprocessor
 Clock: 266 MHz
 Interface Blade: 8- or 16-bit microprocessor
 Optional Blades: 16- or 32-bit microprocessor
 Multiline Terminal (TDM):
 Multiline Terminal (IP): 32-bit microprocessor
 IP Adapter: 32-bit microprocessor
 Attendant Console: 4-bit microprocessor
 IP1E-1SLTAD: 4-bit microprocessor
UNIVERGE SV8100
8-bit microprocessor
SV8100 System Specifications
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