User's Manual

AC65/AC75 Hardware Interface Description
Confidential / Preliminary
s
AC65/AC75_hd_v00.372 Page 19 of 118 2006-08-03
Feature Implementation
CSD
• V.110, RLP, non-transparent
• 2.4, 4.8, 9.6, 14.4kbps
• USSD
PPP-stack for GPRS data transfer
SMS
• Point-to-point MT and MO
• Cell broadcast
• Text and PDU mode
• Storage: SIM card plus 25 SMS locations in mobile equipment
• Transmission of SMS alternatively over CSD or GPRS.
Preferred mode can be user defined.
Fax Group 3; Class 1
Audio Speech codecs:
• Half rate HR (ETS 06.20)
• Full rate FR (ETS 06.10)
• Enhanced full rate EFR (ETS 06.50/06.60/06.80)
• Adaptive Multi Rate AMR
Speakerphone operation (VDA), echo cancellation, noise
suppression, DTMF, 7 ringing tones
Software
AT commands AT-Hayes GSM 07.05 and 07.07, Siemens
AT commands for RIL compatibility (NDIS/RIL)
Microsoft
TM
compatibility RIL / NDIS for Pocket PC and Smartphone
Java platform
JDK Version: 1.4.2_09
Java Virtual Machine with APIs for AT Parser, Serial Interface,
FlashFileSystem and TCP/IP Stack.
Major benefits: seamless integration into Java applications, ease
of programming, no need for application microcontroller,
extremely cost-efficient hardware and software design – ideal
platform for industrial GSM applications.
The memory space available for Java programs is around 1.7 MB
in the flash file system and around 400k RAM. Application code
and data share the space in the flash file system and in RAM.
SIM Application Toolkit SAT Release 99
TCP/IP stack Access by AT commands
IP addresses IP version 6
Remote SIM Access AC65/AC75 supports Remote SIM Access. RSA enables
AC65/AC75 to use a remote SIM card via its serial interface and
an external application, in addition to the SIM card locally
attached to the dedicated lines of the application interface. The
connection between the external application and the remote SIM
card can be a Bluetooth wireless link or a serial link.
The necessary protocols and procedures are implemented
according to the “SIM Access Profile Interoperability Specification
of the Bluetooth Special Interest Group”.