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...8.12.237 is the asterisk IP (...) s=session c=IN IP4 188.208.12.237 t=0 0 =audio 13532 RTP/AVP 0 a=rtpmap:0 PCMU/8000 to 229.159.241.112:5060 Retransmitting #5 (no NAT): SIP/2.0 200 OK Via: SIP/2.0/UDP 229.159.241.112:5060 ;branch=z9hG4bK-3a5246f7- 8c6b606-10eb From: ;tag=0-13c4-3a5246f7-8c6b604-c3a To: ;tag=as52ed0a6a Call-ID: f93b00-0-13c4-3a5246f7-8c6b602-3765@188.208.12.37 CSeq: 1 INVITE User-Agent: Asterisk PBX Contact: Content-Type: application/sdp Content-Length: 135 v=0 o=root 11673 11673 IN IP4 188.208.12.237 s=session c=IN IP4 188.208.12.237 t=0 0 =audio 13532 RTP/AVP 0 a=rtpmap:0...

I write the email again, the third time!!, cause the other two ones, I have had problems while sending them. I hope this time it works. Here is the email again: Hi (and sorry) everybody I'm starting with SIP and I wanted to ask some questions, perhaps silly ones, but I hope people can answer me! 1) Which codecs may I use? I want the SIP phones to call to the PSTN above all, but I have

...an IT Department New World Business Solution Corporation Limited 29F, Building A, Eagle Run Plaza, No.26, Xiaoyun Road, Chaoyang District, Beijing 100016=20 =D0=C2=CA=C0=BD=E7=C8=ED=BC=FE=D3=D0=CF=DE=B9=AB=CB=BE =B1=B1=BE=A9=CA=D0=B3=AF=D1=F4=C7=F8=CF=F6=D4=C6=C2=B726=BA=C5 =C5=F4=C8=F3=B4=F3=CF=C3A=D7=F929=B2=E3 =D3=CA=B1=E0 100016=20 Tel(=B5=E7=BB=B0): 86-10-64686666 - 8808 Fax(=B4=AB=D5=E6): 86-10-84584158=20 Email(=B5=E7=D3=CA): info@nwbsc.com Website(=CD=F8=D6=B7): www.nwbsc.com =20

Ok, I know R isn't an optimal environment for looping (or so I've heard) but I have a need to loop through columns of data and create new columns of data based on calculations within rows... I'm sure there's a help file, but I'm not sure what search terms to use to find it! The problem is that these new columns need to have names that I can later access... Like NewVar1,