PPP over GSM Modem Hi,
Just brief a bit First Using dial up modem run PPP link.But when Switch to GSM Modem facing problem that when try to call using atd PHONE NO,
command on other end ring is coming on minicom.Usng ata answer the call then at both end of terminal ok is showing but no connected 9600 .After that out from the minicom without reset the minicom.And then run PPPD no LCP PACKET transfer taking place.I have a doubt like in dial up modem its show connected on both terminal with their baud rate connected 9600.But in GSM modem only OK is printed when ATA command is asserted.I do not know why connected 9600 is not showing on minicom.
Pls suggest me on this.....
I'm guessing GSM compression is preventing the modem from connecting in either V.90/92 (56kbps) or fallback V.34 (33.6kbps) mode.