You should use the combination of RefNo *and* recipient number. Of course, RefNo cycles around but if you use both, you will be able to locate the appropriate outbound message with great precision - but no "absolute" precision.
This method is mentioned here: http://smslib.org/doc/smslib/delivery-reports/ On Thu, Oct 1, 2015, at 06:14, Philipp Grigoryev via SMSLib Discussion Group wrote: > I wonder then if there is a way to distinguish status reports received > for SMSs sent to the same number? > > On Wednesday, September 30, 2015 at 1:49:40 PM UTC-5, Thanasis > Delenikas wrote: >> Hello, >> >> I don't think you can do this with gsm modems. >> >> >> On Fri, Sep 25, 2015, at 08:26, Philipp Grigoryev via SMSLib >> Discussion Group wrote: >>> Hi guys, >>> >>> Has anybody tried to set a reference number for outgoing messages >>> manually? I found information that if it's 00 then a modem will use >>> its own successive number. I wonder if the library support setting >>> it explicitly? I have some issues with status reports processing as >>> I don't know a reference number which was sent by modem to match it >>> against an incoming status report number. >>> >>> Thank you, Philipp >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "SMSLib Discussion Group" group. To view this discussion on >>> the web visit >>> https://groups.google.com/d/msgid/smslib/13aaf3c7-fe20-43f8-82d4-81b6d1539369%40googlegroups.com[1]. >> > > -- > You received this message because you are subscribed to the Google Groups "SMSLib Discussion Group" group. > To view this discussion on the web visit https://groups.google.com/d/msgid/smslib/5e5bdeeb-9df1-460e-ad77-05c54a8f0057%40googlegroups.com[2]. Links: 1. https://groups.google.com/d/msgid/smslib/13aaf3c7-fe20-43f8-82d4-81b6d1539369%40googlegroups.com?utm_medium=email&utm_source=footer 2. https://groups.google.com/d/msgid/smslib/5e5bdeeb-9df1-460e-ad77-05c54a8f0057%40googlegroups.com?utm_medium=email&utm_source=footer -- You received this message because you are subscribed to the Google Groups "SMSLib Discussion Group" group. To view this discussion on the web visit https://groups.google.com/d/msgid/smslib/1443723334.1725343.398888545.55989DFB%40webmail.messagingengine.com.
