Nortel DCT1900 Technical Product Manual page 184

Technical Product Manual - DCT1900
Product Specifications, System Boards
6.6 Speech Link Unit, SLU - REX-BRD0015 or ROFNB 157 16/1
Environmental
Temperature
Operating
Storage
Relative humidity
General Specifications
Length x width
Current Limitation
Current limitation of the Base
Stations power
Transport Data Rate
Data rate between SLU and
Base Station
Speech Coding
Telephone exchange side
Base Stations side
DTMF Levels
Country dependent (downloaded from CPU)
Artificial Leakage
Only if a DTU is used
Dial Tone Detection
Sensitivity level
Detection time
Frequencies
6-4
: 32 to 104°F (0 to 70°C)
: -40 to 158°F (-40 to 70°C)
: 20 to 80%, non condensing
13.5" x 7.7" (343 x 195.6mm)
: 1.3 A (T = 25 °C)
0.75 A (T = 70 °C)
: 384 kbit/s
: 64 kbit/s PCM (A–law or μ–law, country dependent,
downloaded from CPU)
: 32 kbit/s ADPCM
: -24 dB
: -29 dBm
: 800 ms
: 350/440 Hz
Specs-DCT1900/R8/mw
© 2000-2005