UNIVERGE SV9100
5.4
5.5
System Hardware Manual
Operating Humidity: 20 ~ 95% RH (non-condensing)
Recommended Long Term Humidity: 10 ~ 95% RH
Outside Line Types
The following outside lines can be used with the UNIVERGE SV9100 system.
2-wire, Loop Start trunks
4-wire, E&M Tie Lines (Type I or V, Dial Pulse, or DTMF)
Digital Trunk T1/FT1 (Loop Start, Tie Line (E&M), or DID Signaling)
ISDN-BRI Trunks
ISDN-PRI Trunks
VoIP Trunks (Internet Protocols)
Transmission, Network, and Control Specifications
5.5.1
Transmission
Data Length:
From Multiline Terminal to GCD-8DLCA: 23 bits
From GCD-8DLCA to Multiline Terminal: 23 bits
Data Transmission Rates:
Between GCD-8DLCA and Multiline Terminal: 184K bps (voice and
signaling)
Scanning Time for each Multiline Terminal: 32 ms.
5.5.2
Network
Time Division Multiplexing (TDM) allows transmission of data and
voice simultaneously over one communications medium. The
specifications that the UNIVERGE SV9100 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.
5.5.3
Control
This section indicates the speed or capacity:
Control: Stored program with distributed processing
Central Processor: 32-bit microprocessor
Issue 1.2
2 - 23