On 04/03/2013 03:43 PM, Dan Williams wrote: > On Wed, 2013-04-03 at 14:05 -0500, Dan Williams wrote: >> On Tue, 2013-03-26 at 10:39 -0400, Nate Pleasant wrote: >>> I know this is not a feature that is currently impelemented into >>> ModemManager, >>> but I'm hoping that once we get this solved, we can work on getting it >>> added into >>> the project. >>> >>> I'm running into an issue when trying to obtain from the Pantech UML290 the >>> current data usage on the Verizon network. According to Verizon, you >>> can dial >>> a special number "#DATA" and then they will send a SMS message to the >>> Pantech >>> UML290 with the current network usage. See these links for more details: >>> >>> http://support.verizonwireless.com/clc/features/calling_features/number_features.html >>> http://news.verizonwireless.com/news/2011/07/pr2011-07-01d.html >>> >>> The issue I have is I cannot dial "#DATA" using standard AT commands. I can >>> use the ATD#777 and ATD*99***1# to establish a 3G and 4G network connection, >>> respectively; so I know that the UML290 responds to my AT commands >>> correctly. >>> However, when I try dialing "ATD#DATA", I immediately get an ERROR returned. >>> I've also tried establishing a network connection using the QMI >>> interface and >>> then dialing #DATA, but I get the same error. >> Same here. ATD#DATA returns ERROR. >> >> I don't think the UML290 supports this feature via the AT port. >> VZAccess requests data usage via the WMC port using command 0x56, which >> I haven't gotten around to reverse engineering yet. In fact, VZAccess >> doesn't use the UML290's AT port at all, just QMI and WMC. So you're >> kinda out of luck here, at least controlling it with the AT port. > To clarify, it appears that if you send an SMS to the number > "900080004008" with the content "POUND_DATA", you'll get a reply back > with your data usage. This is what VZAccess does using the WMC port and > proprietary WMC commands. It works for SMS too though on /dev/ttyACM0. > Where the following says <ctl+z>, you do really want to hold down the > Ctrl key and hit the Z key; that's how AT+CMGS works in text mode. > > AT+CMGF=1 > OK > AT+CMGS="900080004008" >> POUND_DATA<ctl+z> > +CMGS: 19809 > > OK > > <wait 5 seconds> > > AT+CMGL="ALL" > +CMGL: 4,"REC UNREAD","xxxxxxxxxx","13/04/03,14:37:15+00" > Est as of 04/03 2:49PM: Data Usage: 0.001GB. > +CMGL: 2,"STO SENT","900080004008","13/04/03,19:37:13+00" > POUND_DATA > > OK > > Dan > Dan,
Great find! I'll do a USB sniff on my UML290 to see if the VZAccess Manager sends the SMS to the same phone number. Nate Nathaniel J. Pleasant | Accelerated Concepts | Developer | 1-813-279-2557 www.acceleratedconcepts.com
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