Specifications

TC35 / TC37 Hardware Interface Description
TC35_37_HD_02_V03.10 - Released Page 84 of 92 21.12.2001
6.6 Air interface
Table 38: Air Interface
Parameter Min Typ Max Unit
E-GSM 900 880 915 MHzFrequency range
Uplink (MS → BTS)
GSM 1800 1710 1785 MHz
E-GSM 900 925 960 MHzFrequency range
Downlink (BTS → MS)
GSM 1800 1805 1880 MHz
E-GSM 900 31 33 dBmRF power @ ARP with 50" load
GSM 1800 28 30 dBm
E-GSM 900 174Number of carriers
GSM 1800 374
E-GSM 900 45 MHzDuplex spacing
GSM 1800 95 MHz
Carrier spacing 200 kHz
Multiplex, Duplex TDMA / FDMA, FDD
Time slots per TDMA frame 8
Frame duration 4.615 ms
Time slot duration 577 µs
Modulation GMSK
E-GSM 900 - 104 -105 dBmReceiver input sensitivity @ ARP
BER Class II < 2.4%
GSM 1800 - 102 -105 dBm