Sierra Wireless MP215 manual Maxcdpdscan Timer, Maxcdpdlost Timer, CDPDPresence Timer

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MP215 Mobile Modem

Installation, Configuration, and User’s Guide

Syntax:AT+WS250=<autocheck>

Mode:AUTO

Default:

300 seconds (5 min)

Max value: 3600 seconds (1 hour)

Maxcdpdscan Timer

The Maxcdpdscan Timer defines how long to allow the modem to search for CDPD channels during an AUTO mode check. If CDPD service is not found within this time interval, the driver switches back to CS CDPD mode.

Syntax:

AT+WS251=<maxcdpdscan>

Mode:

AUTO

Default:

90 seconds

Max value:

600 seconds (10 minutes)

Maxcdpdlost Timer

The Maxcdpdlost Timer defines the tolerance to temporary losses of CDPD coverage. If CDPD service is lost continuously for this amount of time, the driver automatically switches to CS CDPD mode.

Syntax:

AT+WS252=<maxcdpdlost>

Mode:

AUTO

Default:

90 seconds

Max value:

3600 seconds (1 hour)

CDPDPresence Timer

The CDPDPresence timer defines the period for which CDPD must be present to prevent a switch from CDPD to CS-CDPD.

Syntax:

AT+WS254=<cdpdPresence>

Mode:

AUTO

Default:

15 seconds

Max value:

60 seconds

PN 2110036 Revision 1.0

05/11/99

6-3

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Contents MP215 Modem Page Important Notice Regulatory Information Customer Service Contents Operating the MP215 via Watcher Figures Tables Page MP215 Operating Modes OverviewCS-CDPD MP215 Host Interface MP215 Wireless Expert and WatcherInstalling the Modem in a Vehicle MP215 InstallationInstalling the Cellular Antenna Connecting the Serial CableWarranty Registration Host interface External InterfacesDB-9 Female Power Supply Interface and On/Off ControlPower Connector Pin-out cable side Speaker Modem Status IndicatorRF Antenna Connector I/O ConnectorMating Connector Suggestions Speaker SuggestionsSierra Wireless Inc 05/11/99 Installing MP215 Firmware Installing MP215 Firmware and Utility SoftwareInstalling Wireless Expert and Watcher Software Setup Configuring the MP215 With Wireless ExpertAmps Provisioning NEI and Side Preference Programming the Dial CodeCdpd provisioning DNS Configuration Configuring the MP215 for CSC mode Configuring the MP215 via AT CommandsProgramming the NAM Programming the CS-CDPD Modem Bank Dial CodeMaxidle Timer Autoswitch ProvisioningAutocheck Timer Programming the Channel Side PreferenceCDPDPresence Timer Maxcdpdscan TimerMaxcdpdlost Timer Page CS-CDPD Operating the MP215 via WatcherSierra Wireless, Inc 05/11/99 Operating the MP215 via AT Commands Page General Description Host InterfaceAT Command Specifics Command WS181 AT CommandsRegisters and +WS registers +WPREG