
WLAN
Standards: | IEEE 802.11b/g |
Diffusion Modulation: | DS: 802.11b |
| DS/OFDM: 802.11g |
Frequency: | 802.11b/g: |
Transmission Rate: | 802.11b: Max. 11 Mbps |
| 802.11g: Max. 54 Mbps |
Communication Range: | 50 m indoors, 150 m outdoors (varies according to usage |
| environment and transmission rate) |
GSM | |
Standard: | GSM release 99 |
Communication functions: | Packet data |
Packet: | GPRS (General Packet Radio Service) |
| |
| Mobile station class B |
| Coding scheme |
| EDGE/EGPRS |
| |
| Mobile station class B |
| Coding scheme |
Modulation system: | |
Wireless frequencies: | GSM 850: |
| Uplink: 824~849 MHz |
| Downlink: 869~894 MHz |
| |
| Uplink: 880~915 MHz |
| Downlink: 925~960 MHz |
| GSM1800: |
| Uplink: 1710~1785 MHz |
| Downlink: 1805~1880 MHz |
| GSM1900: |
| Uplink: 1850~1910 MHz |
| Downlink: 1930~1990 MHz |
No. of channels: | GSM 850: 124 |
| |
| GSM1800: 374 |
| GSM1900: 299 |
Channel interval: | 200 KHz |
Channel bandwidth: | 200 KHz |
Output: | GSM 850: 33 dBm |
| |
| GSM1800: 30 dBm |
| GSM1900: 30 dBm |