Transcript
wireless Carrier SOLUTIONS
D-SBR 3709 900MHz Digital Channel SELECTIVE and Band selective REPEATER
Supports GSM/WCDMA/LTE technologies in one unit
Supports 900MHz frequency band (GSM / EGSM)
Supports up to 12 sub-bands with optional non-contiguous sub-bands
enabled by programmable innovative DSP filtering
Specific gain and power setting for each sub-band supporting single and multi-operator applications
D-SBR
MCPA technology supporting top level EVM, ACRR and emission performance support latest HSPA technologies Band
D-SBR 3709 utilizes Axell Wireless
up the unit yet achieve the design goals
Repeater) is specifically designed for
3709
(Digital
Single
proprietary SmartALC power control
specified by the system engineer. The
outdoor and inbuilding GSM/WCDMA/
algorithm.
provides
DSP based technology provides a spe-
LTE applications. It supports up to 12
more than gain control: it automatically
cific gain and power setting for each
sub-bands in the 900MHz band (with
optimizes the gain setting by learning
sub-band. This allows providing different
optional for non-contiguous sub-bands).
the actual range of RSSI levels over a
levels according to requested service
Due to its state of the art DSP filtering,
user-specified period of time. In addition,
(GSM or WCDMA). Every parameter of
it can support all technologies in the
SmartALC prevents oscillations, reduces
D-SBR 3709, including filter tuning and
same repeater.
the amount of isolation required by the
selection, is software-controlled either
system which in turn improves network
locally or remotely via a wireless modem.
performance.
This is done via web based management
D-SBR 3709 fully meets 3GPP UMTS
This
algorithm
standard requirements and ETSI GSM requirements.
Highly
linear
tool supporting SNMP traps.
MCPA
The SmartALC, together with the low
components and unparallel innovative
noise figure of the repeater, minimizes
DSP filtering provide top level perfor-
noise rise at the donor cell site. Smart
mance that supports high throughput of
ALC allows the installer to quickly set
the latest HSPA technology.
AXELL WIRELESS CARRIER SOLUTIONS Axell Wireless offers a comprehensive portfolio of enhanced coverage solutions for the wireless carrier market. Based on IF-SAW filtering, patented DSP filtering™ and SmartALC™ technologies, Axell Wireless’ proven, indoor and outdoor solutions solve a wide range of network issues including interference and oscillation problems, challenging coverage holes, inadequate in-building coverage and cell extension from the smallest structures to the largest venues. Regardless of the technology or frequency, Axell Wireless can provide customized coverage solutions that address any combination of unique and complex network needs for the wireless carrier.
The D-SBR 3709 high power digital repeater is cost-effective way to complete the coverage in a cellular network. Axell Wireless’ proprietary SmartALC technology guarantees a quick and simple setup that will meet coverage needs without network performance degradation.
Specifications PARAMETERS
DOWNLINK
UPLINK
Frequency Range GSM
935 - 960MHz
890 - 915MHz
Frequency Range EGSM
925 - 960MHz
ELECTRICAL 880 - 915 MHz
Passband Gain
90 dB
Passband Ripple
± 2 dB
Gain Attenuation Range
± 2 dB 0 dB to 25 dB (in 1 dB steps)
Composite Output Power
+ 37 dBm
Number of filters (*)
1 to 12 or 1 to 8
GSM
+ 23 dBm 1 to 12 or 1 to 8 +31 dBm/carrier at 2 or 4 carriers
WCDMA
+34 dBm/carrier at 2 carriers
Noise Figure @ Maximum Gain (typical)
5 dB
Propagation Delay
6 μsec
GENERAL Power Supply
220/110 VAC, 350 W
Total RF Input Power (no damage)
+10 dBm
Impedance Level
50 Ohm
RF Connector
N-type, Female
VSWR
1.5:1
ENVIRONMENTAL Operating Temperature
-20° C to +50° C
Dimensions H x W x D
540 x 382 x 313 mm
Weight
33 kg
Enclosure
IP-65, NEMA 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE (*) Supports any BW option 200 kHz - 20 MHz by setting the start-stop frequency ORDERING INFORMATION IDENTIFICATION
DESCRIPTION PART
NUMBER
D-SBR 900MHz
Single-band 900MHz, GSM, 37dBm, 90dB gain per band, 8 filters with GPRS modem
D-SBR 3709
D-SBR 900MHz
Single-band 900MHz, GSM, 37dBm, 90dB gain per band, 12 filters with GPRS modem
D-SBR 3709-12
D-SBR 900MHz
Single-band 900MHz, EGSM, 37dBm, 90dB gain per band, 8 filters with GPRS modem
D-SBR 3709-EG
D-SBR 900MHz
Single-band 900MHz, EGSM, 37dBm, 90dB gain per band, 12 filters with GPRS modem
D-SBR 3709-12-EG
About Axell Wireless Axell Wireless is one of the top 3 global providers of wireless coverage solutions and the market leader in the provision of solutions for the public safety market worldwide. Applications for Axell Wireless equipment include coverage solutions for all sorts of environments including road and rail tunnels, metros, small and large buildings and transportation systems such as railways and aeroplanes. With its headquarters in the UK, Axell Wireless has been operating for over 30 years and has a substantial international presence operating out of 10 offices across 4 continents. A proven track record combined with a worldwide reputation for providing innovative and high quality products have made Axell Wireless a truly global player in the wireless coverage industry. www.axellwireless.com D-SBR3709_rev C • © Axell Wireless Ltd
