User's Guide

User’s Guide Product Descriptions
2110059 Rev 1.1 Proprietary and Confidential Page 79
10.2. Specifications Common to All Modems
The following specifications provide information on all SB300 Series modems.
10.2.1. Application Interface Specifications
Serial Interface (DTE)
19200 bps (current firmware R1.1.x)
300 – 57,600 bps in CDPD via +IPR command
(auto-baud support in future 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
10.2.2. 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.
10.2.3. Environmental Specifications
SB300 SB320
Operating Temp. -30 to +60
o
C -30 to +60
o
C
Storage Temp. -40 to +85
o
C -40 to +85
o
C
Humidity 5% to 95%
non-condensing
5% to 95%
non-condensing
Vibration Operational: IS-19C
Survivability: Mil-STD202
Operational: IS-19C
Survivability: Mil-STD202
Shock 1 metre drop to a hard surface 1 metre drop to a hard surface