Digital Repeater
Dual Band-adjustable Digital Repeater (B8/20)
Model: 44312D
Product Details
Digital bandwidth-adjustable feature allows for seamless adaptability to different frequency bands.
Multi-band options provide flexibility to meet various network requirements.
Each sub-band can be easily turned on and off, allowing for more precise control.
Separate gain control to further enhance performance.
Intelligent algorithm to prevent UL interference.
Self-control to minimize interference for new rollout e-Node B.
OMS Lite for remote/local control and monitoring.
Specification
P/N: 44312D.820 | B20 (800) | B8 (900) | |
Frequency Range | Uplink | 832 – 862 MHz (adjustable) | 880 – 915 MHz (adjustable) |
Downlink | 791 – 821 MHz (adjustable) | 925 – 960 MHz (adjustable) | |
Number of Sub-bands | 1-3 | 1-3 | |
Bandwidth | ≦ 30 MHz (adjustable) | ≦ 35 MHz (adjustable) | |
Max. Gain | Uplink | ≧ 85±3 dB | ≧ 85±3 dB |
Downlink | ≧ 90±3 dB | ≧ 90±3 dB | |
Manual Gain Control | 31 dB in step of 1 dB | ||
Automatic Gain Control | ≧ 20 dB | ||
Gain Flatness (per sub-band) | ≦ ±2.5 dB (peak-to-peak) | ≦ ±2.5 dB (peak-to-peak) | |
Max. Input Power Without Damage | 0 dBm | ||
Output Power | Uplink | ≧ 27±2 dBm | ≧ 27±2 dBm |
Downlink | ≧ 43±2 dBm | ≧ 43±2 dBm | |
Out of Band Gain | Comply with 3GPP | Comply with 3GPP | |
Spurious Emission | Comply with 3GPP | Comply with 3GPP | |
ACRR | Comply with 3GPP | Comply with 3GPP | |
EVM | ≦ 6% | ≦ 6% | |
Frequency Stability | ≦ ±0.01 ppm | ≦ ±0.01 ppm | |
Noise Figure | ≦ 7 dB @ Max. Gain | ||
VSWR | ≦ 1.5 | ||
System Delay | ≦ 6 µs | ||
RF Connector | N-Female | ||
Impedance | 50 Ω | ||
Power Supply | AC 100~240 V, 50/ 60 Hz | ||
Power Consumption | ≦ 325 W | ||
Dimensions | 410*490*190 mm | ||
Weight | ≦ 25 kgs | ||
IP Rating | IP65 | ||
Operating Temperature | -10 °C to 50 °C | ||
Control & Monitoring | Local | Via RJ45 | |
Remote | Via Wireless Modem (optional) | ||