background image

MA REV A

6

GENERAL SPECIFICATIONS

All specifications stated as typical unless otherwise noted.  Cellular Specialties, Inc. reserves the right to change these specifications at any time without notice.

3.0

Uplink (Phone to Tower)

Downlink (Tower to Phone)

Frequency

806-821MHz

851-866MHz

Pass Band Ripple

±

1.5dB

±

1.5dB

Gain @ Zero Attenuation

+57dB+3dB

  

+57dB+3dB

  

Gain Adjustment Range

0-28dB

0-28dB

Power Output, (max).
            1dB Compression

+27 dBm

+27 dBm

            Linear

+25 dBm

+25 dBm

Noise Figure, Typ.

+6dB

+6dB

3

rd

 Order Intercept Point, IP3

+43dBm

+43dBm

Maximum Input Power

-10dBm

-10dBm

VSWR

2.0:1 Max

Propagation Delay

<1.0 microsecond

Impedance

50 Ohms

Connectors

‘N’ Female

Power Requirements

120 VAC @ 500mA

Size

12” x 10” x 3”

Weight

6¾ Lbs., 3 kg

Operating Temperature

-22 to +118

°

F, -30 to +48

°

C

Indicator LEDs

Power, Transmitter On, Uplink Overload, Downlink Overload

Controls

Power switch with circuit breaker, AGC override switch, switches for

Uplink and Downlink attenuation from 0-28dB in four dB steps.

Summary of Contents for 310 Plus

Page 1: ...Model 310 Model 310 Model 310 Model 310Plus In Building Amplifier In Building Amplifier In Building Amplifier In Building Amplifier Installation and Users Manual Cellular Specialties Inc...

Page 2: ...son Product material and specifications are subject to change without notice All sales of the product or products described herein are subject to Cellular Specialties standard terms of sale and the sp...

Page 3: ...110 REV A 2 TABLE OF CONTENTS 1 0 SAFETY GUIDELINES 3 2 0 PRODUCT DESCRIPTION 4 MECHANICAL OUTLINE DRAWING 5 3 0 GENERAL SPECIFICATIONS 6 4 0 INSTALLATION 7 5 0 AMPLIFIER ADJUSTMENT 9 6 0 TROUBLESHOOT...

Page 4: ...ng an electrical storm NO USER SERVICEABLE PARTS INSIDE HAZARDOUS VOLTAGES ARE PRESENT WHEN THE COVER IS REMOVED Opening the chassis will void your warranty If you suspect a malfunction with this prod...

Page 5: ...nas are usually omni directional although various other types may be used for certain installations The IBA amplifies both the uplink phone to tower and downlink tower to phone signals thus facilitati...

Page 6: ...R CORD 6 FOOT DOWNLINK ATTENUATOR AND AGC SWITCHES POWER ON SWITCH DOWNLINK OVERLOAD INDICATOR UPLINK OVERLOAD INDICATOR POWER INDICATOR TRANSMITTER ON INDICATOR ALL DIMENSIONS ARE IN INCHES SCALE 1 2...

Page 7: ...0 28dB Power Output max 1dB Compression 27 dBm 27 dBm Linear 25 dBm 25 dBm Noise Figure Typ 6dB 6dB 3 rd Order Intercept Point IP3 43dBm 43dBm Maximum Input Power 10dBm 10dBm VSWR 2 0 1 Max Propagatio...

Page 8: ...ld be obtained With these coordinates the distance and bearing to each of the local cell sites can be computed and made available to the installation team The first choice should be the closest site u...

Page 9: ...nd is usually obtained by mounting the outside antenna away from the edges of the roof The use of window mounts or other non rooftop mountings should be avoided SAFETY PRECAUTIONS For INDOOR use an Om...

Page 10: ...hat the worker or bystander does not receive RF exposure beyond the Maximum Permissible Exposure according to section 1 1310 i e limits for General Population Uncontrolled Exposure Physical Installati...

Page 11: ...red prior to installation of the IBA Both the uplink and downlink overload indicators should remain off If either indicator is illuminated the gain of the appropriate link should be reduced If the gai...

Page 12: ...rong analog signals within the frequency bands can cause problems particularly on the downlink In some cases additional filtering might be required to reject these unwanted signals Automatic Gain Cont...

Reviews: