F2X03 Series Cellular Specification
| Item | Content | 
| F2103 GPRS IP MODEM | |
| Standard and Band | EGSM 900/GSM 1800MHz, GSM 850/900/1800/1900MHz(optional) Compliant to GSM phase 2/2+ GPRS class 10, class 12(optional)  | 
| Bandwidth | 85.6Kbps | 
| TX power | GSM850/900:<33dBm GSM1800/1900:<30dBm  | 
| RX sensitivity | <-107dBm | 
| F2203 CDMA IP MODEM | |
| Standard and Band | CDMA2000 1xRTT 800MHz, 450MHz(optional) | 
| Bandwidth | 153.6Kbps | 
| TX power | <30dBm | 
| RX sensitivity | <-104dBm | 
| F2403 WCDMA IP MODEM | |
| Standard and Band | UMTS/WCDMA/HSDPA/HSUPA/HSPA+ 850/1900/2100MHz, 850/900/1900/2100MHz(optional) GSM 850/900/1800/1900MHz GPRS/EDGE CLASS 12  | 
| Bandwidth | DC-HSPA+: Download speed 42Mbps, Upload speed 5.76Mbps HSPA+: Download speed 21Mbps, Upload speed 5.76Mbps HSDPA: Download speed 7.2Mbps, HSUPA: Upload speed 5.76Mbps UMTS: 384Kbps  | 
| TX power | <24dBm | 
| RX sensitivity | <-109dBm | 
| F2603 EVDO IP MODEM | |
| Standard and Band | CDMA2000 1X EVDO Rev A 800MHz, 800/1900MHz(optional), 450MHz(optional) CDMA2000 1X EVDO Rev B 800/1900MHz(optional) CDMA2000 1X RTT, IS-95 A/B  | 
| Bandwidth | EVDO Rev. A: Download speed 3.1Mbps, Upload speed 1.8Mbps EVDO Rev. B: Download speed 14.7Mbps, Upload speed 5.4Mbps (optional)  | 
| TX power | <23dBm | 
| RX sensitivity | <-104dBm | 
 
Hardware System
| Item | Content | 
| CPU | Industrial 16/32 bits CPU | 
| FLASH | 512KB | 
| SRAM | 256KB | 
 
Interface type
| Item | Content | 
| Serial | 1 RS232 port and 1 RS485(orRS422) 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 user card interface, support 1.8V/3V SIM/UIM card, 15KV ESD protection | 
| Power | Standard 3-PIN power jack, reverse-voltage and over voltage protection | 
|    Note: There may be different components and interfaces in different model,please in kind prevail.  | 
|
 
Power supply
| Item | Content | 
| Standard Power | DC 12V/0.5A | 
| Power range | DC 5~35V | 
 
Consumption
| Working condition | Consumption | 
| Standby | 3G:40~55mA@12VDC 2G:36~40mA@12VDC | 
| Communication | 3G:88~190mA@12VDC 2G:62~68mA@12VDC | 
 
Physical Characteristics
| Item | Content | 
| Housing | Iron, providing IP30 protection | 
| Dimensions | 91x58.5x22 mm | 
| Weight | 205g | 
 
Environmental Limits
| Item | Content | 
| Operating Temperature | -35~+75ºC(-31~+167℉) | 
| Storage Temperature | -40~+85ºC (-40~+185℉) | 
| Operating Humidity | 95% ( unfreezing) | 
CDMA EvDO Rev. A » UMTS/HSDPA