Технические характеристики модема USR-DR504
| Models | |
|---|---|
| USR-DR504 | |
| LTE Category | |
| LTE Cat.4 | |
| Frequency Bands | |
| LTE FDD | B1/B3/B7/B8/B20/B28A |
| LTE TDD | B38/B40/B41 |
| WCDMA | B1/B8 |
| GSM | B3/B8 |
| Transmission Speed | |
| LTE-FDD | 150Mbps (DL) / 50Mbps (UL) |
| LTE-TDD | 130Mbps (DL) / 30Mbps (UL) |
| DC-HSDPA | 42Mbps (DL) |
| HSUPA | 5.76Mbps (UL) |
| WCDMA | 384Kbps (DL) / 384Kbps (UL) |
| GSM (EDGE) | 296Kbps (DL) / 236.8Kbps (UL) |
| GSM (GPRS) | 107Kbps (DL) / 85.6Kbps (UL) |
| Параметры последовательного интерфейса | |
| Интерфейс | RS485 × 1 |
| Data Bits | 8 |
| Stop Bits | 1, 2 |
| Parity Bits | NONE, ODD, EVEN |
| Baud Rate | 2400～230400 |
| Physical Interfaces | |
| SIM/USIM card | 1.8V / 3V |
| Antenna | SMA Female |
| USB | USB 2.0 |
| Indicators | POWER, WORK, NET, LINK, RSSI |
| Reload | Button |
| Reset | / |
| Hardware Characteristics | |
| Input Voltage | 9V～36V |
| Connector | Terminal |
| Housing material | ABS Plastic |
| Dimensions (mm) (L×W×H) | 44.5 × 31.8 × 13.94 |
| Operating temperature | -30℃～+75℃ |
| Storage Temperature | -40℃～+85℃ |
| Operating humidity | 5%～95% |
| Storage humidity | 5%～95% |
| Software | |
| Protocol | TCP/UDP/DNS/HTTP/FTP |
| Serial to network | 2 sockets, default A |
| SMS | PDU/TEXT |
| Configuration | Serial, Net, SMS AT commands |
| Cache | 5 packets |
| Packaging mechanism | |
| Packaging time (ms) | 100~60000, default 100 |
| Packaging length (byte) | 100～1000, default 1000 |
| Others | |
| Tool | USR-Cat 4 Configuration Utility |
| Certifications | CE, ROHS |
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