Technical Product Manual - DCT1900

Product Specifications, Base Stations

CHAPTER 2

Base Stations

2.1Base Station - KRC 101 1371

**To order a complete Base Station, use Part Number: DB600-001**

Compliance to Regulations and Standards

PWT standard

:

Parts 6,7,10

PWT(E) standard

:

Interoperability standard

ANSI standard

:

C63.17

UTAM standard

: LVP

Safety Standard

: UL60950

Emissions Standard

: FCC parts 15

Environmental

 

 

Temperature

: -31 to 169°F (-35 to 76°C)

Operating

Storage

: -40 to 158°F (-40 to 70°C)

Relative humidity

 

 

Operating

: 15 to 90%, non condensing

Storage

: 5 to 95%, non condensing

General Specifications

 

 

Powering method

: Centrally from the Radio Exchange, or using 48V external

 

 

power supply or a DC adapter

Size

: 7.875" x 6.5”"x 1.97" (200 x 165 x 50mm)

Weight

: 1lb. 2.5oz. (525g)

Material Cover

: ABS molded plastic

Color Cover

: light beige (NCS 1502–B)

Operating voltage

: 21 to 56 Vdc

Power Consumption

: maximum power consumption shall be less than 6W

Transmitter Radio Specifications

All specifications mentioned here are measured at the RF connectors located next to the antennas.

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

: 1850 to 1990 MHz

Center frequency stability

: "10 ppm (crystal controlled)

Modulation method

: π/4

DQPSK

Power spectrum

: π/4

DQPSK β/∝ = 0.5 RCC1

Peak output power at

 

 

RF–connector

: 3 to 19.5 dBm

Output Spurious

: as per ANSI C63.17 and ANSI C63.4

Harmonics

as per ANSI C63.17 and ANSI C63.4

Typical RF output impedance

: 50

 

Specs-DCT1900/R8/mw

2-1

© 2000-2005

 

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Nortel Networks DCT1900 manual Base Stations, Base Station KRC 101