Shenzhen Atnj Communication Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram,Paypal |
| Supply Ability | 500 unit per week |
| Delivery Time | 5-8 daus |
| Packaging Details | Neutral standard |
| Frequency range | 800--2700MHz |
| Transmit optical wave length | 1310±20nm |
| Optical Output Power | 4±2dBm |
| Transmit Loss of Light (TXLOL) | ≤-3dBm |
| Receive Loss of Signal (RXLOS) | ≤-15dBm |
| Brand Name | ATNJ |
| Model Number | RFOM-4TR-13-2.7G-AD |
| Certification | CE ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram,Paypal | Supply Ability | 500 unit per week |
| Delivery Time | 5-8 daus | Packaging Details | Neutral standard |
| Frequency range | 800--2700MHz | Transmit optical wave length | 1310±20nm |
| Optical Output Power | 4±2dBm | Transmit Loss of Light (TXLOL) | ≤-3dBm |
| Receive Loss of Signal (RXLOS) | ≤-15dBm | Brand Name | ATNJ |
| Model Number | RFOM-4TR-13-2.7G-AD | Certification | CE ROHS |
| Place of Origin | China |
1 take 4 RF optical module RU
Model:RFOM-4TR-13-2.7G-AD
This product is designed for fiber optic repeaters in mobile communication systems, facilitating the photoelectric conversion and transmission of uplink and downlink signals for the repeaters.
| Specifications | Index | Notes | ||
| Frequency band | 800-2700MHz | The primary test frequency bands cover the 2G/3G/4G spectrums currently deployed by China Mobile, China Unicom, and China Telecom段 | ||
| Transmit optical wavelength
| 1310±20nm | |||
| Receive optical wavelength | 1550±20nm | |||
| Optical Output Power | 4±2dBm | Optical Power Meter Measurement | ||
|
Transmit Loss of Light (TXLOL) | ≤-3dBm | IF(P_opt < -3dBm) THEN ALARM: "LOW_POWER" ELSE STATUS: "NORMAL" | ||
|
Receive Loss of Signal (RXLOS) | ≤-15dBm | IF(P_in < -15dBm) THEN ALARM: "RXLOS" ELSE STATUS: "NORMAL" | ||
| Link gain | UL:0±2dB | Direct or single-drop connection | ||
| DL:0±2dB | ||||
| Automatic Gain Compensation (AGC) Function | Insertion Loss of 1x4 Headend Module Connection≤3dB | Asymmetric Gain Compensation with Variation Rate of｜△｜±2dB | ||
| Flatness In Band | 824~835MHz,869~880MHz,890~915MHz,935~960MHz,1710~1785MHz,1805~1880MHz,1880~1920MHz,1920~1980MHz,2110~2170MHz,2320~2370MHz≤1dB 2515~2675MHz≤2dB | |||
| VSWR | ≤1.5 | |||
| Second Harmonic Component | 890MHz input-13dBm时,1780MHz output≤-80dBm | |||
| Intermodulation | UL:≤-55dBc,(-8dBm input/2CH)Total input power-5dBm,per carrier is 8dBm | Test 1:Near/Far End 1+1 Testing @ 600kHz Spacing; (Final results subject to your company's test data) | ||
| DL:≤-60dBc(-3dBm input/2CH) Total input powe0dBm,per carrier is 3dBm
| ||||
| Noise floor | UL | ≤-130dBm/Hz | LINK GAIN=0dB,Test Configuration: Cascaded 1:1 Connection (AGC Compensation Enabled)(Final results subject to your company's test data) | |
| DL | ≤-125dBm/Hz | |||
| RF isolation | ≥50dB | |||
| Delay | ≤100ns | |||
| Gain Adjustment Range | ≥10dB | RU Downlink | ||
| Gain Step Size | 1dB | RU Downlink | ||
| Gain Setting Error | 0～10 error≤1dB； | RU Downlink | ||
| Optical Power Detection | Transmitted Optical Power Detection:5~-5dBm | Software-Controlled VOA Reading (0-22 dB range) Error≤±1.5dB | ||
| Received Optical Power Detection:5~-17dBm | ||||
| Working temperature | -20～70℃ | |||
| Power supply | DC+12V,Power consumption less than 2W | |||
| Monitoring Interface | Equipped with a DB9 female connector providing one RS485 interface; Communication baud rate: 9600 bps | 使用485传输,监控协议满足网拓模组协议 | ||
| WDM | Built-in | |||
| Optical interface | FC/APC | |||
RF interface and optical interface
| Interface | Identifier | Function | Notes |
| SMA connector | RF IN | RF input | 50Ω Impedance |
| SMA connector | RF OUT | RF output | 50Ω Impedance |
| FC/APC connector | OP IN/OUT | Optical signal input/output | Single Mode Fiber |
DB9 connector
| (DB9 female connector) | Definition | Function | Description |
| PIN1 | NC | NC | |
| PIN2 | GND | Ground | |
| PIN3 | VCC | DC+12V | |
| PIN4 | 485B | NC | |
| PIN5 | 485A | NC | |
| PIN6 | 485A | RS485-A0 | Local 485 |
| PIN7 | LDA | Laser Transmit Loss of Light Alarm (TTL High-Level Trigger) | |
| PIN8 | 485B | RS485-B0 | Local 485 |
| PIN9 | PDA | Detector Receive Loss of Light Alarm (TTL High-Level Trigger) |
The product enclosure/casing is constructed from aluminum；Dimension:127 mm×76.4 mm×27.5 mm ,error<±0.5mm
1,Working temperature :-20℃ to +70℃,humidity:≤95%.
2,Storage temperature:-40℃ to +85℃
3,atmospheric pressure:86-106 kPa
4,Power supply:9V/250mA
5,Weight: 0.2kg
6,Power consumption: < 2 W
7,Dimension:127 mm×76.4 mm×27.5 mm
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
7500000-8000000
Employee Number:
95~105
Ecer Certification：
Verified Supplier
Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude econ... Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude econ...
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