User manual

RLXIC-SG ♦ Intelligent Cellular Data Communication and Host Modes
RadioLinx Intelligent Cellular Serial Modem for Global GPRS/GSM User Manual
Page 66 of 136 ProSoft Technology, Inc.
May 29, 2009
7.5.2 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: