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