Chapter 7: Specifications

Siemens HC25 UMTS Modem

 

- Downlink coding schemes – CS 1-4, MCS 1-9

 

- Uplink coding schemes – CS 1-4, MCS 1-9

 

-Uplink coding schemes – CS 1-4, MCS 1-9

 

- BEP reporting

 

- SRB loopback and test mode B

 

- 8-bit, 11-bit RACH

 

- PBCCH support

 

- 1 phase / 2 phase access procedures

 

- Link adaptation and IR

 

- NACC, extended UL TBF

 

- Mobile Station Class B

 

CSD

 

- V.110, RLP, non-transparent

 

- 9.6 kbps

SMS:

Point-to-point MT and MO

 

Text and PDU mode

Audio:

Audio speech codecs

 

GSM: AMR, EFR, FR, HR

 

3GPP: AMR

 

DTMF supported

 

CEPT and ANSI supervisory tones supported

Software:

AT commands AT-Hayes GSM 07.05 and 07.07,

 

Siemens

 

AT commands for RIL compatibility (NDIS/RIL)

 

Microsoft™ compatibility RIL / NDIS for

 

Windows Mobile™

Interfaces:

USB Supports a USB 2.0 Full Speed (12Mbit/s)

 

device interface

 

Audio: 1 analog interface

Ikôn Rugged PDA (Windows CE 5.0) User Manual

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