User Manual
Table Of Contents
- SECTION 1: OVERVIEW
- SECTION 2: DESCRIPTION
- SECTION 3: OPERATION
- SECTION 4: MAINTENANCE
- SECTION 5: GENERAL INFORMATION
- ABOUT THIS MANUAL
- RELATED PUBLICATIONS
- ADMONISHMENTS
- GENERAL SAFETY PRECAUTIONS
- STANDARDS CERTIFICATION
- LIST OF ACRONYMS AND ABBREVIATIONS
- SECTION 1: OVERVIEW
- SECTION 2: DESCRIPTION
- SECTION 3: OPERATION
- 1 BEFORE STARTING OPERATION
- 2 TURN-UP SYSTEM AND VERIFY OPERATION
- 2.1 Reference Procedure: Determine Forward Path Input Signal Level
- 2.2 Reference Procedure: Enter Site Name and Site Number
- 2.3 Reference Procedure: Enter Host Forward Attenuation
- 2.4 Reference Procedure: Determine Output Signal Level at RU Antenna Port
- 2.5 Reference Procedure: Enter Remote Forward Attenuation
- 2.6 Reference Procedure: Enter Host Reverse Attenuation
- 2.7 Reference Procedure: Enter Host Forward and Reverse Delay
- SECTION 4: MAINTENANCE
- SECTION 5: GENERAL INFORMATION
ADCP-75-187 • Issue 3 • September 2006 • Section 2: DESCRIPTION
Page 2-29
© 2006, ADC Telecommunications, Inc.
Note: The SCS remote unit has been tested to assure it meets the dust and water resistance
requirements of IP67 as specified by IEC Publication 60529. These tests were conducted using
closure caps attached to the remote unit cable ports. To assure the dust and water resistance level
is maintained, it is the responsibility of the user to select AC power, antenna, and fiber optic
cable assemblies that have a dust and water resistance level of IP67 or higher. If user is uncertain
of cable manufacturers that meet this requirement, please contact ADC Technical Assistance.
Table 2-10. Remote Unit Nominal Specifications
PARAMETER SPECIFICATION REMARKS
Physical/Environmental/
Electrical - Remote Unit
Dimensions (L×W×D)
Single-Band
Dual-Band and Interim Single
Band
29.4 × 9.7 × 5.7 inches
(747 × 246 × 145 mm)
37.3 × 10.2 × 7.5 inches
(947 × 259 × 191 mm)
Mounting Pole, wall, or strand mounted Requires accessory kit for strand
mounting
Weight
Single-Band
Dual-Band and Interim Single
Band
51.2 lbs. (23.2 kg)
90.5 lbs. (41.0 kg)
Without solar shields installed
Weather resistance (see Note) NEMA-6, IEC IP67 Indoor or outdoor installation
Lightning protection 20 kA IEC 1000-4-5 8/20 µs
waveform
Provided by external lightning
protector (accessory)
Operating temperature –30º to 50º C (–22º to 122º F)
Storage temperature –40º to 70º C (–40º to 158ºF)
Humidity 10% to 90% No condensation
AC power connector Mini 3-pin 3-wire power cable included
Antenna connector(s) 50 ohm N-type (female) 50 ohms input/output impedance
Optical port(s) APC/SC hardened adapter
Voltage input 90 to 265 VAC, 47 to 63 Hz
60 to 89 VAC, 47 to 63 Hz
Standard
Option
Power consumption
Single-Band (all types)
Dual-Band
300 VA at 120 VAC
600 VA at 120 VAC
Current rating
Single-Band (all types)
Dual-Band
2.5 Amps at 120 VAC
5.0 Amps at 120 VAC
Requires 15 Amp circuit
Reliability at 25ºC MTBF - 50,000 hours