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F1503 TD-SCDMA MODEM is a kind of cellular terminal device that provides SMS and dial-up function by public TD-SCDMA network.
It adopts high-powered industrial cellular module and supports RS232 port that can conveniently connect one device to a cellular network, allowing you to connect to your existing serial device.
It has been widely used on M2M fields, such as intelligent transportation, smart grid, industrial automation, telemetry, finance, POS, water supply, environment protection, post, weather, and so on
Design for Industrial Application
1. High-powered industrial cellular module
2. Housing: iron, providing IP30 protection.
3. Power range: DC 5~35V
Stability and Reliability
1. RS232 port: 15KV ESD protection
2. SIM/UIM port: 15KV ESD protection
3. Power port: reverse-voltage and overvoltage protection
4. Antenna port: lightning protection(optional)
Standard and Convenience
1. Support standard RS232 port that can connect to a serial device directly
2. Provide dial-up software that can make it always online
3. Provide SMS tool software
4. Support standard AT command
High-performance
1. Support SMS, dial-up and CSD function
2. Support APN/VPDN
| Item | Content |
| Cellular Module | Industrial cellular module |
| Standard and Band | TD-SCDMA/HSDPA/HSUPA 1880-1920/2010-2025MHz GSM850/900/1800/1900MHz GPRS/EDGE CLASS 12 |
| Bandwidth | Download speed:2.8Mbps, upload speed:2.2Mbps |
| TX power | <24dBm |
| RX sensitivity | <-108dBm |
| Item | Content |
| Serial | 1 RS232 port, 15KV ESD protection Data bits: 5, 6 ,7, 8 Stop bits: 1, 1.5, 2 Parity: none, even, odd, space, mark Baud rate: 110~230400 bps |
| Indicator | “Power”, “ACT”, "Online” |
| Antenna | Standard SMA female interface, 50 ohm, lighting protection(optional) |
| SIM/UIM | Standard 3V/1.8V user card interface, 15KV ESD protection |
| Power | Standard 3-PIN power jack, reverse-voltage and over voltage protection |
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| Item | Content |
| Standard Power | DC 12V/0.5A |
| Power range | DC 5~35V |
| Consumption | <200mA (12V) |
| Item | Content |
| Housing | Iron, providing IP30 protection |
| Dimensions | 91x58.5x22 mm |
| Weight | 205g |
| Item | Content |
| Operating Temperature | -25~+65ºC (-13~+149℉) |
| Extended Operating Temperature | -30~+75ºC (-22~+167℉) |
| Storage Temperature | -40~+85ºC (-40~+185℉) |
| Operating Humidity | 95% ( unfreezing) |
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