WLAN (DT-X30R-10/R-30/R-15/R-35/GR-10/GR-10C/GR-30/GR-30C/GR-15/GR-15C/GR-35/GR-35C):

Standards:

IEEE 802.11b/g

Diffusion Modulation:

DS: 802.11b

 

DS/OFDM: 802.11g

Frequency:

802.11b/g: 2.400-2.4835 GHz

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 (DT-X30GR-10/GR-10C/GR-30/GR-30C/GR-15/GR-15C/GR-35/GR-35C/G-35U/G-35UC):

Standard:

GSM release 99

Communication functions:

Packet data

Packet:

GPRS (General Packet Radio Service)

 

Multi-slot class 12

 

Mobile station class B

 

Coding scheme CS1-4

 

EDGE/EGPRS

 

Multi-slot class 10

 

Mobile station class B

 

Coding scheme MCS1-9

Modulation system:

GMSK/8-PSK (EDGE/EGPRS)

Wireless frequencies:

GSM 850:

 

Uplink: 824~849 MHz

 

Downlink: 869~894 MHz

 

E-GSM 900:

 

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

 

E-GSM900: 174

 

GSM1800: 374

 

GSM1900: 299

Channel interval:

200 KHz

Channel bandwidth:

200 KHz

Output:

GSM 850: 33 dBm

 

E-GSM 900: 33 dBm

 

GSM1800: 30 dBm

 

GSM1900: 30 dBm

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