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Product Details:
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| Product Name: | Tetra Repeater | Power: | 43dBm |
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| Frequency: | Tetra 400mhz | Max Channel Number: | 8 |
| Weight: | 32kgs | Dimension: | 750mm*500mm*340mm |
| High Light: | 400mhz Mobile Signal Repeater,LC PC Mobile Signal Repeater,SMS GPRS Outdoor Mobile Repeater |
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20w Tetra 400M Off-air Channel Selective Fiber Optic Outdoor Mobile Repeater Manufacturer
Descriptions:
Sacontelecom Fiber Optic Repeaters system is designed to solve problems of weak mobile signal, which is much cheaper than setup a new Base Station (BTS). Main operation of RF Repeaters system: For the down link, signals from BTS is fed to Master Unit(MU), the MU then convert RF signal to laser signal then feed to fiber to transmit to Remote Unit(RU). RU then convert laser signal to RF signal, and use Power Amplifier to amplify to high power to IBS or coverage antenna. For the up link, Is a reverse process, signals from user mobile is fed to MU’s MS port. Via duplexer, the signal is amplified by low noise amplifier to improve signal strength. Then the signals is fed to RF fiber optical module then converted to laser signals, then the laser signal is transmit to MU, the laser signal from RU is convert to RF signal by RF optical transceiver. Then the RF signals are amplified to more strength signals fed to BTS.
Features:
High level, high availability, convenient for maintain;
Internal adopt intelligent monitoring, is convenient to locate the faults for maintain;
Low power consumption, excellent heat dissipation;
High linearity PA, high system gain;
Fiber path loss auto compensation;
Flexible network topology, support star, ring and daisy-chain;
Local and remote monitoring (optional) with automatic fault alarm &remote control;
Compact size, flexible for installation and relocation;
Weatherproof design for all-weather installation;
Specifications:
1. Master Unit Technical Specification
| Items | Testing Condition | Technical Specification | Memo | ||||
| Downlink | Uplink | ||||||
| Frequency Range | Working in-band | 425MHz～427MHz | 415MHz～417MHz | ||||
| Max Bandwidth | Working in-band | 2MHz | |||||
| Output Power | Working in-band | - | 43±2dBm | ||||
| Number of ROU | 2 | ||||||
| Max Channel Number | 8 | ||||||
| Max RF Input level | Working in-band | +5dBm | - | ||||
| Min RF Input level | Working in-band | -70dBm | - | ||||
| Max RF input without damage | Working in-band | 10dBm | - | ||||
| VSWR | Working in-band | ≤1 5 | |||||
| IMD | Working in-band | ≤ 45dBc | |||||
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Spurious Emission |
Working in-band | ≤ -36 dBm (250 nW) in the frequency band 9 kHz to 1 GHz | |||||
| Working in-band | ≤-30 dBm (1 μW) in the frequency band 1 GHz to 12,75 GHz | ||||||
| Gain Adjustable Range/Step | Working in-band | ≥30dB/1dB | |||||
| Gain Adjustable Error | Working in-band | Gain adjustable range is 0~20dB, error≤1dB; ≥21dB, error≤1.5dB | |||||
| Pass-band Ripple (in Band) | ≤ 3dB | ||||||
| Time Delay | Working in-band | ≤35.0μs | |||||
| Connector | N-Female | ||||||
| Optical Specifications | |||||||
| Optical Output Power | +3dBm±2dB | - | |||||
| Optical Max Input power | +4dBm | ||||||
| Optical Min Input power | +0dBm | ||||||
| Optical Input damage level | +10dBm | ||||||
| Optical length | DL: 1310nm, UL: 1550nm | ||||||
| Max Optical Path Loss | ≤10dB /Includes the loss of the optical splitter | ||||||
| Optical Connector | LC/PC | ||||||
| Nos Of Optical Ports | 4 | ||||||
| Power Supply and Mechanical Specifications | |||||||
| Power Supply | AC 100V ~ 240V / 50 Hz or DC 42V ~ 60V | ||||||
| Dimension | 750mm*500mm*340mm | ||||||
| Weight | 32kg | ||||||
| Max. Power Consumption | 200W | ||||||
| Operating Temperature | -5~+45℃ | ||||||
| Operating Humidity | ≤85% | ||||||
| Environmental Class | IP65 | ||||||
| RF Connector | N-Female, 50ohm | ||||||
| MTBF | ≥50000 hours | ||||||
| Local Monitoring System | |||||||
| Monitor Interface | Using RJ45/RS232 cable | ||||||
| Setting up with the Control Keys | Yes | ||||||
| Parameter setting | Gain UL& DL | ||||||
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Status monitoring (Alarm & signal level) |
Power supply, temperature, VSWR | ||||||
| Repeater restart function | Yes | ||||||
| Battery | Yes | ||||||
| Alarm Type | No Power, Over Temperature, RU Failed | ||||||
| SMS or GPRS Modem | Included with repeater | ||||||
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Remote Monitoring Server |
Configuration of Server | ||||||
| GUI base | |||||||
| Parameter setting: Gain UL& DL | |||||||
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Status monitoring (Alarm & signal level): Power supply,VSWR, … |
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| Repeater restart function | |||||||
2.Remote Unit Technical Specification
| Items | Testing Condition | Technical Specification | ||||||||||
| Downlink | Uplink | |||||||||||
| Frequency Range | Working in-band | 425MHz～427MHz | 415MHz～417MHz | |||||||||
| Max Bandwidth | Working in-band | 2MHz | ||||||||||
| Output Power | Working in-band | +40±2dBm | -- | Customized | ||||||||
| Max Input without damage | Working in-band | -- | +10dBm | |||||||||
| Max Input RF level | Working in-band | -- | -25dBm | |||||||||
| Min Input RF level | Working in-band | -- | -107dBm | |||||||||
| Noise Figure | Working in-band | -- | ≤5dB | |||||||||
| Gain Adjustable Range/Step | Working in-band | ≥30dB/1dB | ||||||||||
| Gain Adjustable Error | Working in-band | Gain adjustable range is 0~20dB, error≤1dB; ≥21dB, error≤1 5dB | ||||||||||
| Ripple | Working in-band | ≤3dB in bandwidth | ||||||||||
| IMD | ≤-45dBc | |||||||||||
| Spurious Emission | Working in-band | ≤ -36 dBm (250 nW) in the frequency band 9 kHz to 1 GHz | ||||||||||
| Working in-band |
≤-30 dBm (1 μW) in the frequency band 1 GHz to 12,75 GHz |
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ALC |
Working in-band |
When adding ≤10dB at max. Output level, output variation ≤±2dB, When adding >10dB, output variation ≤±2dB or be off. |
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| VSWR | Working in-band | ≤1.5 | ||||||||||
| Time Delay | Working in-band | ≤35.0μs | ||||||||||
| Optical Specifications | ||||||||||||
| Optical Output Power | 0~3dBm | |||||||||||
| Optical length | DL: 1310nm, UL: 1550nm | |||||||||||
| Max Optical Path Loss | ≤10dB /Includes the loss of the optical splitter | |||||||||||
| Optical Connector | FC/PC | |||||||||||
| Optical Max input power | +4dBm | |||||||||||
| Optical Min input power | +0dBm | |||||||||||
| Optical input power without damage | +10dBm | |||||||||||
| Power Supply and Mechanical Specifications | ||||||||||||
| Power Supply | AC 100V ~ 240V / 50 Hz or DC 42V ~ 60V | |||||||||||
| Dimension | 670mm*450mm*300mm | |||||||||||
| Weight | 26kg | |||||||||||
| Max. Power Consumption | 150W | |||||||||||
| Operating Temperature | -25~+55℃ | |||||||||||
| Operating Humidity | ≤95% | |||||||||||
| Environmental Class | IP55 | |||||||||||
| RF Connector | N-Female, 50ohm | |||||||||||
| MTBF | ≥50000 hours | |||||||||||
| Local Monitoring System | ||||||||||||
| Setting up with the Control Keys | Yes | |||||||||||
| GUI base | Using RJ45/RS232 cable | |||||||||||
| Parameter setting | Gain UL& DL | |||||||||||
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Status monitoring (Alarm & signal level) |
Power supply, temperature, VSWR,.. | |||||||||||
| Firmware download | Yes | |||||||||||
| Repeater restart function | Yes | |||||||||||
| Battery | Yes | |||||||||||
| Remote Monitoring System | ||||||||||||
| SMS or GPRS Modem | Included with repeater | |||||||||||
| Remote Monitoring Server | Configuration of Server | |||||||||||
| GUI base | ||||||||||||
| Parameter setting: Gain UL& DL | ||||||||||||
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Status monitoring (Alarm & signal level): Power supply, ,VSWR, … |
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| Repeater restart function | ||||||||||||
3. MOU+ROU Whole System Technical Specification
| Items | Testing Condition | Technical Specification | Memo | |
| uplink | downlink | |||
| Frequency Range | Working in-band | 415MHz～417MHz | 425MHz～427MHz | |
| Max Bandwidth | Working in-band | 2MHz | ||
| Output Power | Working in-band | +43±2dBm | +40±2dBm | Customized |
| ALC (dB) | Input add 10dB | △Po≤±2 | ||
| Max Gain | Working in-band | 95±3dB | 95±3dB | |
| Gain Adjustable Range(dB) | Working in-band | ≥30 | ||
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Gain Adjustable Linear(dB) |
10dB | ±1.0 | ||
| 20dB | ±1.0 | |||
| 30dB | ±1.5 | |||
| Ripple in Band(dB) | Effective Bandwidth | ≤3 | ||
| Max.input level Without Damage | Continue 1min | -10 dBm | ||
| IMD | Working in-band | ≤ 45dBc | ||
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Spurious Emission |
Working in-band | ≤ -36 dBm (250 nW) in the frequency band 9 kHz to 1 GHz | ||
| Working in-band | ≤-30 dBm (1 μW) in the frequency band 1 GHz to 12,75 GHz | |||
| Transmission Delay(us) | Working in-band | ≤35.0 | ||
| Noise Figure (dB) | Working in-band | ≤5 ( Max.gain) | ||
| Inter-modulation Attenuation | 9kHz～1GHz | ≤-36dBm/100kHz | ||
| 1GHz～12.75GHz | ≤-30dBm/1MHz | |||
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Port VSWR |
BS Port | ≤1.5 | ||
| MS Port | ≤1.5 | |||
Contact Person: Ms. Jena
Tel: +86-15818561923
