Nortel Networks DCT1900 User Manual
Page 63

Technical Product Manual - DCT1900
Product Specifications, Portable Telephones
Specs-DCT1900/R8/mw
1-3
© 2000-2005
Receiver sensitivity
: typical -93 dBm and a minimum receiver sensitivity of -90 dBm
with a B.E.R. of .001
Unwanted emissions
: as per PWT Standards
User Interface
Ringer volume levels
: 12
Display
: LCD, 12 active dot matrix, backlit
Top indicator
: LED (red/green) for status indication
Keypad
: 17 hard keys, backlit
Volume control
: 2 side volume keys
Number memory
: approx. 600 entries
Ringer Output
Sound output level
: 85
± 5dB(A) at 10 cm
1.3
9p23 Portable Telephone - Messenger - 9p23-AAB4
Compliance to Regulations and Standards
ANSI Standards
: C63.17
PWT Standards
: PWT 2, 3
PWT(E) Standards
: Interoperability
UTAM Standards
: Disablement Test Suite and Location Verification Procedure
Safety Standards
: UL60950
Emissions Standards
: FCC Part 15
General Specifications
Size
: 5.6" x 2" x .825" (142 x 51 x 21mm)
Weight
: 6.8 oz. (193g)
Display
: Graphic 40 x 121 pixels LCD, backlight
Enclosure protection
: IP54-Classified
Free fall test
: IESC 68-2-32 procedure 1
Dropped 12 times from 1m
Color
: black/light gray
External contacts
: for monitor function of Desk Charger and Battery Pack charging
Internal contacts:
: for Portable initialization and downloading
Transmitter Radio Specifications
RF carriers
Unlicensed:
Fc(MHz) = F2 - C x 1.25MHz, Where C = 0,1,2,3,4,5,6,7
F2 = 1.929375GHz
Frequency band
: 1910 to 1930 MHz
Modulation method
:
π/4 DQPSK
Power spectrum
:
π/4 DQPSK, ∝ = 0.5 RRC
Peak output power
: 3 or 19.5 dBm
Output Spurious
: as per ANSI C63.17
Harmonics
: as per ANSI C63.17