Thanks guys. Right now I have the trunks on ring group 101 (inmail). I spoke to NEC this morning and explain my problem. But the tech does not think this is the problem and asked me to call TAC . After testing the CO line in night mode,I cannot heat the CID packet. So I was sure that the inmail was answering the call too fast. Now how do I setup the delay ringing using the secondary ring group. Thanks for all your help.

Best Regards
Jag