FCT technical data

GSM AIR INTERFACE

Frequency Bands: Triple-Band E-GSM 900, GSM 1800 and GSM 1900

E-GSM 900

Frequencies: TX 880-915 MHz, RX 925-960 MHz

RF power: Maximum 2 W (33 dBm), Power class 4

GSM1800

Frequencies: TX 1710-1785 MHz,

RX 1805-1880 MHz

RF power: Maximum 1 W (30 dBm),

Power class 1

GSM1900

Frequencies: TX 1850-1910 MHz,

RX 1930-1990 MHz

RF power: Maximum 1 W (30 dBm),

Power class 1

Data capabilities: multislot GPRS Class B and HSCSD (Data rates depend on GSM operator services)

Speech codecs: Full Rate, Enhanced Full Rate and Half Rate

FCT INTERFACES

Telephones: RJ11 (a/b 2-wire line); fixed telephone interface

RS232 port: DB-9 Serial COM interface

GSM antenna: SMA plug- female (50 ohm)

SIM card: Small plug-in card, 3V or 5V type

Input Vdc: 7.5 Vdc; 0.8 A (connector: EIAJ RC-5320A class 4, male)

TELEPHONE INTERFACES

Telephones: Speech

Analog Fax: Group 3 Fax transmission

Analog Data: V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21, Bell 212A & 103

CLI: ETSI DTMF and V.23; Bellcore FSK

Line Impedance: 600 ohm (default)

Loop Current: 25 mA (off-hook)

Open loop voltage: 48 V (on-hook)

Loop resistance: < 650 ohm (off-hook)

Ringing voltage: 45 Vrms

Ring Load: 3 REN; up to 3 telephone devices

FCT technical data

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Ericsson F221m manual FCT technical data, Frequency Bands Triple-Band E-GSM 900, GSM 1800 and GSM