User guide

Data Communication and Host Modes
Rev 3.0D Jul.09 79
• *IPPINGADDRsetstheIPaddressyouwanttouseforthe
connectiontest.
Caution: If *IPPINGADDR is left blank or is set to an invalid IP
address (example, an IP which is unreachable or one which is not a
valid IP address), modem performance will be adversely affected.
Data usage using Keepalive
Keepaliveisanoptionalfeature.Ifyoufrequentlypass data
withyourmodem,youmostlikelydonotneedtohave
Keepaliveenabled.WhenusingKeepalive,beawarethata
pingmovesapproximately66bytesofdataoverthenetwork
andisbillablebyyourcellularprovider.Thefollowing
*IPPINGsettings
willincurapproximatemonthlydatausage
inadditiontoanyotherdatausage:
*IPPING Estimated Usage
15 minutes 400k / month
30 minutes 200k / month
60 minutes 100k / month
120 minutes 50k / month