ADC 850 Cellular, 800 ESMR manual InterReach In-building Coverage Solution, PCS RF Specifications

InterReach® In-building Coverage Solution

Typical Specifications

InterReach® In-building Coverage Solution

1900 PCS RF SPECIFICATIONS

Forward Path

System Bandwidth:

Frequency Range:

Output Power:

2X'sInput Level (at main hub): Gain:

Gain Variation:

OIP3:

CDMA ACPR1:

Spurious Output:

Reverse Path

System Bandwidth:

Frequency Range:

Gain:

Gain Variation:

Automatic Level Control: Noise Figure:

*Dip Switch selectable

25 MHz

1930-1990 MHz*

AD: 1930-1950 MHz

DBE: 1945-1970 MHz;

BEF: 1950-1975 MHz

EFC: 1965-1990 MHz

Composite power/single carrier in dBm, typical**

GSM 24

EDGE 24

TDMA 23

CDMA 16.5

W-CDMA 16.5

**Power per carrier values are dependent on access protocol peak-to-average and channel loading.

-20 dBm to 0 dBm max

+36 dB nominal @ room temp.

≤6 dB (over frequency, temperature and unit to unit)

1.5dB variation per 1.25 MHz CDMA channel

+35 dBm

>-45 dBc

<-30 dBm

25 MHz

1850-1910 MHz*

AD: 1850-1870 MHz

DBE: 1865-1890 MHz

BEF: 1870-1895 MHz

EFC: 1885-1910 MHz

14 dB (independent of fiber length)

≤6 dB (over frequency, temperature and unit to unit) <1.5 dB variation per 1.25 MHz CDMA channel

Provides overdrive protection for composite input ≥-40 dBm 10 dB (1 DHU + 1 DRU)

10 dB + 10 log N (N = number of DRUs)

0 2 4 4 0 A E

	45
	40
	35
(dB)	30
	25
Figure
	20
Noise	15
	10
	5
	0
	0	10	20	30	40	50	60

Noise Figure (typical analog system)

Note: Assumes 8 dB single unit NF, 4 outputs per host, and use of 2:1 splitters.

Noise Figure (Digivance ICS)

1

Optical

# of Antennas

6 / 0 8 •

Fiber Requirement: Maximum Distance:

Optical Connector: Output Power:

Optical Wavelength:

2 Multi-mode or single mode fibers per link ≤500 m (62.5 micron core)

≤750 m (50 micron core) ≤10 km (9 micron core)

LC, Small Form Factor Transceiver -10 dBm min

+4 dBm max

850 nm nominal for multi-mode

1310 nm nominal for single-mode

w w w . a d c . c o m • + 1 - 9 5 2 - 9 3 8 - 8 0 8 0 • 1 - 8 0 0 - 3 6 6 - 3 8 9 1 10