Repeater GSM, Band Selective, Repeater Outdoor, 3G Repeater, Repeater Khusus Indosat, Repeater Izin Postel.

Comba Type:

COMBA W-33 > Output Power 33 dBm, Rp. 130.000.000, -

COMBA W-37 > Output Power 37 dBm, Rp. 140.400.000, -

COMBA W-40 > Output Power 40 dBm, Rp. 150.800.000, -

FEATURES

* Different total output power of 2W, 5W, and 10W.
* Integrated wireless modem for remote configuration, monitoring and control.
* Internal backup battery keeps the alarm unit running for up to three hours after power loss.
* OMC is available for remote operation and maintenance of repeaters. ( Optional)
* Designed for all outdoor installation-waterproof, damp-proof and omni-sealed ( IP65) .
* 3GPP compliant.

PRODUCT DESCRIPTION

The W-35, w-37 and W-40 type’ s bandwidth adjustable repeater is designed for outdoor operation in the WCDMA band. Band-specific linear amplifer and filtering effectively amplifies the desired NodeB carrier and provides superior out-of-band rejection. Typical units with adjustable bandwidth are programmed to specific requirements of the network. Remote configuration and surveillance is possible through Comba’ s remote control and monitoring system, via PC or wireless modem to the OMC. Li-on battery backup ensures alarm signals are sent out in the event of power failure. The W-35, w-37 and W-40 type’ s comes in a completely sealed, well-ventilated cast aluminum enclosure, suitable for all weather conditions.

TECHNICAL SPECIFICATIONS

Model ( Total Output Power)

2W

5W

10W

Electrical

Frequency Range

Uplink

MHz

1950 – 1955

Frequency Range

Downlink

MHz

2140 - 2145

Number of Channels

1 to 3

Total Output Power

Uplink

dBm

23 ± 1

Total Output Power

Downlink

dBm

33 ± 1

37 ± 1

40 ± 1

Maximum System Gain

Uplink

dB

85 ± 2

85 ± 2

85 ± 2

Maximum System Gain

Downlink

dB

85 ± 2

85 ± 2

90 ± 2

Gain Adjustment Range ( 1dB Step)

dB

0 - 30

Pass Band Ripple within 3.84MHz, p-p

dB

d 2

System Noise Figure at Maximum Gain

dB

d 4

System Group Delay

µ sec

d 5

Out-of-Band Emission

3GPP TS 25.106 and 3GPP TS 25.143 standards compliant

Out-of-Band Gain

Spurious and Intermodulation

Modulation Accuracy

Input VSMR

d 1.5

Absolute Maximum RF Input Power

dBm

( + 13)

Impedance

&

50

Power, Mechanical & Environmental

Dimensions, H x W x D

mm

570 x 330 x 160

570 x 330 x 175

615 x 330 x 200

Weight ( approx.)

kg

25

28

31

Power Supply

VAC

176 - 264 / 47 - 63 Hz

Power Consumption ( approx.)

W

150

180

240

Power Up Waiting Time ( approx.)

sec

60

MCU Battery Backup Time ( approx.)

hr

3

Enclosure Cooling

Convection

RF Connectors

N-Female

Operating Temperature

° C

( - 33) to ( + 55)

Operating Humidity

%

d 95

Environmental Class

IP65

MTBF

hr

e 50, 000