Specifications

Rev 1 Dec.10 Proprietary and Confidential - Specifications subject to change 17
Connectivity/
GSM
• Multiple (up to 16) cellular packet data profiles
• Traditional modem COM port support for DUN, CSD, and AT commands
(concurrent with NDIS)
• Suspend / Resume
• Sleep mode for minimum idle power draw
• SIM application tool kit with proactive SIM commands
• Enhanced Operator Name String (EONS)
• Profile list. Typical carrier profiles are available in a drop-down list in Watcher;
the user can select a profile rather than enter all the parameters.
• Automatic GPRS attach at power-up
• GPRS detach
• GPRS detach only
• Combined GPRS / IMSI detach; MS-initiated and network-initiated detach
• Mobile-originated PDP context activation / deactivation
• Support QoS profile
· Release 99 QoS negotiation—Background, Interactive, and Streaming
· Release 97—Precedence Class, Reliability Class, Delay Class, Peak
Throughput, Mean Throughput
• Static and Dynamic IP address. The network may assign a fixed IP address or
dynamically assign one using DHCP (Dynamic Host Configuration Protocol).
• PAP and CHAP support
• PDP context type (IPv4). IP Packet Data Protocol context
• RFC1144 TCP/IP header compression
• Interaction with existing GSM services (MO/MT SMS voice calls) while:
· GPRS is attached, or
· In a GPRS data session (class B GPRS suspend / resume procedures)
• Support for EAP-SIM authentication and PC / SC. EAP-SIM is available
through:
· The API
· AT commands
· The PC / SC interface
Voice
b
Supports:
• All GSM vocoders, Enhanced Full Rate (EFR), Full Rate (FR), Half Rate (HR),
and WCDMA Adaptive Multirate (AMR) encoders
• MO and MT calling
• Echo cancellation and noise reduction
• Emergency calls (112, 110, 911, etc.)
• Incoming call notification
• TTY/TDD compatibility through microphone/speaker connections using the
audio interface
Table 1-2: Modem features (Continued)