Dear All, I have a problem about delivery report using kannel running on WAVECOM GSM modem.
1. The delivery report (status submit to SMSC (8), and delivered to phone(1)) works very well after we start kannel, no problem is found. 2. When we send a message with dlr-mask=31 and got problem maybe caused by network signal, etc. Kannel will retry sending for 3 times, after the max retry count reached, kannel sends dlr status 16. 3. After previous error sending, we still be able to send message. But we couldn't get delivered status (status 1) after the message delivered to phone. Only status 8 after the gateway submit a message to SMSC. 4. The condition above (#3) continues until I restart the gateway. Until now, i have no clue about the problem above. It is caused by the gateway or the modem. Here is my AT Command for initialization : AT+CSMP=33,167,0,0;+CNMI=1,2,0,1,0 Any body got the same problem? Is there a solution or trick to handle it? Thanks. Indra