Chapter 8: Specifications
Siemens HC25 UMTS Modem
288 Ikôn Rugged PDA (Windows Mobile 6.1) User Manual
- serial interface (ITU-T V.24 protocol)
- SIM card interface 3 V, 1.8 V
8.2.3 Siemens HC25 UMTS Modem
Frequency bands: UMTS/HSDPA: Triple band, 850//1900/2100MHz
GSM/GPRS/EDGE: Quad band,
850/900/1800/1900MHz
GSM class: Small MS
Output power (as per Release 99): Class 4 (+33dBm ±2dB) for EGSM850
Class 4 (+33dBm ±2dB) for EGSM900
Class 1 (+30dBm ±2dB) for GSM1800
Class 1 (+30dBm ±2dB) for GSM1900
Class E2 (+27dBm ± 3dB) for GSM 850 8-PS
Class E2 (+27dBm ± 3dB) for GSM 900 8-PS
Class E2 (+26dBm +3 /-4dB) for GSM 1800 8-PSK
Class E2 (+26dBm +3 /-4dB) for GSM 1900 8-PSK
Class 3 (+24dBm +1/-3dB) for UMTS 2100,
WCDMA FDD BdI
Class 3 (+24dBm +1/-3dB) for UMTS 1900,
WCDMA FDD BdII
Class 3 (+24dBm +1/-3dB) for UMTS 850,
WCDMA FDD BdV
RoHS: All hardware components fully compliant with EU
RoHS Directive
HSDPA features: 3GPP Release 5, DL 3.6 Mbps, UL 384 kbps
UE CAT. [1-6], 11, 12 supported
UMTS features: 3GPP Release 4, PS data rate – 384 kbps DL / 384
kbps UL
CS data rate – 64 kbps DL / 64 kbps UL
GSM / GPRS / EGPRS features: Data transfer GPRS