Telestone TS-OR02RDBS-30 Manual de usuario
Dual-Band Selective Repeater
User’s Manual
Beijing Telestone Technology Co., Ltd.
6F, Saiou Plaza, No. 5 Haiying Road,
Fengtai Science Park, Beijing
100070, China
Tel:010-8367-0088#8089
Ver. 0 2
Contents
Contents ............................................................................................................................................2
1. Introduction...................................................................................................................................3
1.1. Product Features.................................................................................................................4
1.2. Front View..........................................................................................................................5
1.3. Bottom View ......................................................................................................................5
2. Specification .................................................................................................................................6
2.1. RF Specifications...............................................................................................................6
2.2. Electrical Specifications.....................................................................................................6
2.3. Mechanical Specifications .................................................................................................6
2.4. Environmental Specifications ............................................................................................7
2.5. Monitor and Control...........................................................................................................7
3. Functional Description..................................................................................................................8
3.2. Unit Descriptions .............................................................................................................9
4. Installation...................................................................................................................................10
4.1. Mounting..........................................................................................................................10
4.2. Connection.......................................................................................................................11
5. Operation and Maintenance ........................................................................................................12
5.1. WEB Interface..................................................................................................................12
5.1.1. Introduction...........................................................................................................12
5.1.2. Hardware and Software Requirements..................................................................12
5.1.3. Environment Configuration...................................................................................13
5.1.4. Basic Operation of WEB Interface........................................................................17
5.2. KeypadInterface..............................................................................................................23
Ver. 0 3
1. Introduction
Repeaters are used to fill out uncovered areas in cellular mobile systems, such as base
station fringe areas, road tunnels, business and industrial buildings, etc.
A repeater receives signals from a base station, amplifies and retransmits the signals
to mobile stations. Also it receives, amplifies and retransmits signals in the opposite
direction. Both directions are served simultaneously.
To be able to receive and transmit signals in both directions, the repeater is connected
to a donor antenna directed towards the base station and to a service antenna directed
towards the area to be covered.
Figure 1 OutdoorApplication
Figure 2 IndoorApplication
Ver. 0 4
Longent dual-band selective repeaters with 2 adjustable bandwidths have filters that
can be set to various bandwidths. This repeater type is suitable for the most carriers that need
2 band blocks support in 800 MHz cellular band.
Figure 3 Longent Repeater
1.1. Product Features
Full Block A + A* or Block B + B* support
2 programmable bandwidth, 0.5 MHz to 20 MHz for each
RF output power in user definable, 30 dBm max.
Web interface for monitoring and control
Integrated RF module
Ver. 0 5
1.2. Front View
1.3. Bottom View
MS BSBS
AC
☺
Ver. 0 6
2. Specification
2.1. RF Specifications
Frequency Band 824 – 849 MHz, Uplink (Reverse Link)
869 – 894 MHz, Downlink (Forward Link)
Number of Bands 2
Bandwidth 0.5 – 20 MHz, Programmable
Gain Adjustment Range 55 – 85 dB (1 dB Steps)
ALC >30dB
Absolute Group Delay < 10 µs (8 µs Typical)
Output Power +30 dBm, Total
Maximum Input Power +13 dBm
(Non-destructive)
Out of Band Spurious Emission -30 dBm, max.
Selectivity < -20 dB @ +/-500 kHz out of band
< -30 dB @ +/-700 kHz out of band
< -50 dB @ +/-1 MHz out of band
Pass Band Ripple 6 dB
(Typical 3 dB @ +/-1 MHz departure from the
edge within the selected band)
Noise Figure at Max Gain 5 dB
VSWR < 1.5 : 1
2.2. Electrical Specifications
Power Supply Voltage (default) 115 VAC
Power Consumption, max 200 W
DC Output of PSU 27 V, 12 V
2.3. Mechanical Specifications
Dimensions (W×H×D) 410 mm × 520 mm × 234 mm
Weight 23 kg
RF Connector N-type female
Signal Connectors RJ45 Modular Jack
DB25 female for 8 dry contact output
DB9 female for 6 dry contact input
Ver. 0 7
2.4. Environmental Specifications
Temperature Range -25 to +55 ℃
Humidity 95%, Relative
Casing Class IP53
2.5. Monitor and Control
Monitor
Output Power
ALC Attenuation
DGC Attenuation
PA Enable
PA temperature
VSWR
Band Setting
Used Gain
Control
ALC level
DGC Attenuation
PA Enable
Band Setting
Alarm
PA fault
High Temperature
Overpower
Synthesizer Fault (unlock)
PSU (Power Supply Unit) fault
Self-oscillation
VSWR Alarm
Door Open Alarm
External Alarm 1 ~ 6
Ver.08
The signal from the base station is received via the repeater donor (BS) antenna and is
then forwarded through a directional coupler (DC). The signal passes a duplex filter
(DPX), is amplified in a low noise amplifier (LNA), and enters the band selective
amplifier (BSA), which has two parallel bands.
The first mixer stage on the BSA amplifier, which is controlled by a synthesizer,
converts the received frequency down to the IF frequency. The signal is then filtered
by a SAW band pass filter and amplified before it is fed to the second mixer stage,
controlled by the same synthesizer as the previous one, for converting back to the
original frequency. The SAW filter can be adjustable for each BSA has adjustable
bandwidth.
A detector on the PA measures continuously the output level. The signal from this
detector is used by the automatic level control, ALC, to supervise and, if necessary,
reduce the output power to keep it under a setting level.
The output signal passes duplex filter (DPX) and fed to the repeater service (MS)
antenna.
The uplink signal path, i.e. from the mobile station through the repeater to the base
station, is identical to the downlink path the other way round. Only some levels and
component values differ.
Ver.09
3.2. Unit Descriptions
1. LAN and Dry Contact Interface board
2. PSU (Power Supply Unit)
3. MS Duplexer
4. Battery for Control Unit
5. Modem
6. BS Directional Coupler
7. Downlink Integrated Module
8. Uplink Integrated Module
9. BS Duplexer
10. Keypad and LCD
11. Control Unit board
12. Door Switch
1
2
345
6
7
8
9
10 11
N+9V- ADJ
L
TS-SDY03- 27V/4AⅢ
+27V
GND
GND
+27V
+12V-ADJ
+12V-ADJ
GND
GND
PE
12
Ver.010
4. Installation
A preferable site for the repeater is a tempered and ventilated place. If a repeater is
placed outdoor and can be exposed to direct sunshine, it is essential that the air can
circulate around the repeater with no obstacle.
Do not install or open a repeater at bad weather, such as intense rainfall, snowfall or
hail, storm or high wind, extremely low or high temperature and high humidity.
4.1. Mounting
1. Mount the provide bracket
Normally, the repeater is mounted on a wall. The mounting bracket is attached to a
wall using locking screws.
2. Hang the repeater
After attached the bracket, hang the repeater on the two upper supports and use one
M5 screw to fasten the repeater to the bracket.
M5 clamp screw
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