Description
| For Downloads | Data Sheet – User Manual – Other Documents – Certificates | |
| Setup Software | Testing Software | |
| For Purchase | Call / WhatsApp / Telegram: +91 8148834200 | |
| For Technical Support | Call / WhatsApp / Telegram: +91 8148834211 | |
PARAMETERS
| Models | USR-DR502-E | USR-G771-E | WH-LTE-7S1-E | |
| LTE Category | LTE Cat.1 | LTE Cat.1 | LTE Cat.1 | |
| Frequency Bands | LTE FDD | B1/B3/B7/B8/B20/B28 | B1/B3/B7/B8/B20/B28 | B1/B3/B7/B8/B20/B28 |
| GSM/GPRS/EDGE | 900/1800MHz | 900/1800MHz | 900/1800MHz | |
| Transmission Speed | LTE FDD Rel.13 | 10MbpsDL/5Mbps UL | 10MbpsDL/5Mbps UL | 10MbpsDL/5Mbps UL |
| GPRS | 85.6KbpsDL/85.6Kbps UL | 85.6KbpsDL/85.6Kbps UL | 85.6KbpsDL/85.6Kbps UL | |
| TX Power | FDD:B1/3/7/8/20/28 | 23dBm±2dB | 23dBm±2dB | 23dBm±2dB |
| GSM:900MHz | 33dBm±2dB | 33dBm±2dB | 33dBm±2dB | |
| GSM:1800MHz | 30dBm±2dB | 30dBm±2dB | 30dBm±2dB | |
| Rx Sensitivity | GSM:900MHz | -109.5dBm | -109.5dBm | -109.5dBm |
| GSM:1800MHz | -108dBm | -108dBm | -108dBm | |
| FDD:B1/3/20 | -98dBm | -98dBm | -98dBm | |
| FDD:B7 | -97.5dBm | -97.5dBm | -97.5dBm | |
| FDD:B8/B28 | -98.5dBm | -98.5dBm | -98.5dBm | |
| Serial Parameters | NO. | RS485(Terminal)*1 | RS485(Terminal)*1 RS232(DB9)*1 | TTL(3.0V)*1 |
| Data Bits | 8 | 8 | 8 | |
| Stop Bits | 1,2 | 1,2 | 1,2 | |
| Parity Bits | NONE,ODD,EVEN | NONE,ODD,EVEN | NONE,ODD,EVEN | |
| Baud Rate | 1200～230400 | 1200～230400 | 1200～460800 | |
| Physical Interfaces | SIM/USIM card | 1.8V/3V(with slot) | 1.8V/3V(with slot) | 1.8V/3V(with slot) |
| Antenna | SMA Female | SMA Female | IPEX socket | |
| USB | USB 2.0 | USB 2.0 | USB 2.0 | |
| Indicators | POWER,WORK,NET,LINK,RSSI | POWER,WORK,NET,LINK | POWER,WORK,NET | |
| Reload | Button | Button | Pin,built-in Pull-up Res | |
| Reset | / | / | Pin,built-in Pull-up Res | |
| Hardware Characteristics | Input Voltage | 9V～36V | 9V～36V | 3.6V～4.2V/5～16V |
| power consumption | ＜3W | ＜2.8W | ＜2.7W | |
| Connector | Terminal | DC 5.0 Jack/Terminal | DIP | |
| Housing material | ABS Plastic | Metal | / | |
| Dimensions(mm) | 44.5×31.8×13.94 (L*W*H) | 82.6×86×25 (L*W*H) | 44.4×41.8×12.5 (L*W*H) | |
| Operating temperature | -30℃～+75℃ | -30℃～+75℃ | -30℃～+75℃ | |
| Storage Temperature | -40℃～85℃ | -40℃～85℃ | -40℃～85℃ | |
| Operating humidity | 5%～95% | 5%～95% | 5%～95% | |
| Storage humidity | 5%～95% | 5%～95% | 5%～95% | |
| Software | Protocol | TCP/UDP/IPV4/IPV6/ /DNS/HTTP/MQTT/SSL/TLS | ||
| RNDIS | Default Close | Default Close | Default Close | |
| Serial to network | 4 sockets, default A | 4 sockets, default A | 4 sockets, default A | |
| SMS | PDU/TEXT | PDU/TEXT | PDU/TEXT | |
| Configuration | Serial,Net,SMS AT commands | Serial,Net,SMS AT commands | Serial,Net,SMS AT commands | |
| Cache | 20 packets*4K Bytes | |||
| Packaging mechanism | Packaging time(ms) | 10~500,default50 | 10~500,default50 | 10~500,default50 |
| Packaging length(byte) | 5～65535,defalut1024 | 5～65535,defalut1024 | 5～65535,defalut1024 | |
| Others | Tool | USR-Cat1Configuration Utility | USR-Cat1Configuration Utility | USR-Cat1Configuration Utility |
| Certifications | CE,RoHS | CE,RoHS | CE,RoHS | |
