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AT&T SLW2500 Installation and Operation Manual

Appendix A

Specifications

Specifications for the SLW2500 are valid over the given bandpass and operating temperature

range listed in this section. The current catalog may contain additional information not provided

below.

Table A-1 lists the optical characteristics for the SLW2500 node:

Table A-1

Optical Characteristics

Parameter Specification

Optical wavelength 1310 ±20 nm through 1550 ±30 nm

Received optical power

minimum

maximum

–3 dBm

+2 dBm (continuous)

Optical input return loss 40 dB minimum

Equivalent input noise current 8 pa/Hz

1/2

Table A-2 lists the station RF characteristics for the SLW2500 node:

Table A-2

Station RF characteristics

Parameter Specification

Forward passband frequency 54 MHz through 870 MHz (dependent upon split)

Return passband, each port 5 MHz through 48 MHz (T-split)

Return loss 16 dB

Minimum full gain

RF amplifier

Gain control range

42 dB

8 dB

Operational gain

RF amplifier

38 dB

Flatness over passband ±0.75 dB, all ports

Operational tilt (standard) 870 MHz: 16 dB ±1 dB (standard)

(plug-in equalizers available)

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Motorola SG 2000 Betriebsanleitung Seite 45