Message Type 34, $PSIG

Proprietary NMEA message containing a summary of current cellular network parameters.

Message format is:

$PSIG,id=<id>,sqi=<sqi>,rat=<rat>,reg=<reg>,roam=<roam>,ipv4=<ipv4>*hh<CR><LF>

For this message, each field is pre-pended with a descriptor, ie sqi=<sqi>. All fields are comma delimited.

Parameter Description Range <Unknown> if
<id> Device IMEI/MEID (modem ID) 11-15 (hex-)digits "00000000000"
<sqi> Signal Quality Index 0 - 100 (in %) 9999
<rat> Radio Access Technology (Network Type) "CDMA" | "EVDO" | "EVDO-RevA" |
"eHRPD" | "GSM" | "GPRS" | "EDGE" |
"UMTS" | "HSDPA" | "HSUPA" | "HSPA" |
"HSPA+" | "DC-HSPA" | "LTE"
"unknown"
<reg> 'Registered' flag 0 = no | 1 = yes 9999
<roam> Roaming status 0 = no | 1 = roaming 9999
<ipv4> Uplink IPv4 Address "a.b.c.d" "unknown"

Example:

$PSIG,id=012626001379047,sqi=48,rat=HSPA,reg=1,roam=0,ipv4=173.182.111.70*19[0x0D][0x0A]
Last modified 5 years ago Last modified on 14-09-15 10:05:00 AM