User's Guide

The Hardware View SB300 Series
Page 70 Proprietary and Confidential 2110059 Rev 1.0
9.2. Specifications Common to All Modems
The following specifications provide information on all SB300 Series modems.
9.2.1. Application Interface Specifications
Serial Interface (DTE)
19200 bps (current firmware R1.0.1)
110 – 115,200 bps (future auto-baud firmware)
SLIP Interface RFC1055
PPP Interface (future firmware) RFC1661, RFC1662, RFC1332 (not yet implemented)
AT-Command Interface Hayes Compatible with PCCA Wireless Extensions
UDP PAD Interface PCCA STD-101 Compliant
TCP PAD Interface PCCA STD-101 Compliant
Object Management Interface Sierra Wireless Inc. Proprietary
9.2.2. RF Features
Transmitter Power 600 mW
Transmitter Performance Meets or exceeds CDPD V1.1 Section 405
FCC, Industry Canada, IS19B/C
Receiver Sensitivity -108dBm 5% BLER
9.2.3. Special Features
Feature Benefit
Sleep Mode Reduces current drain for improved battery life.
TCP and UPD PAD Ping Reply Confirm network connectivity to the modem.
Broadcast Message Support Broadcast to all modems in geographic area.
TCP Session Time-out Permits reconnection of failed TCP session.
“Friends-only” modem access Provides device security.
AutoDial at Startup Modem automatically establishes communications.
Software-controlled Reboot Quick problem recovery.
Autobaud Flexible interface
MultiCast Broadcast to defined subset of all modems.
Configurable Listening Port Modem can listen on any port the host prefers.
Escape from PAD modes Non-DTR controlled Escape.