[Sip-implementors] On-Hold Sip-Phone behaviour

[Dan Firac]

Hello,   Q1: Sip-Phone A that was put on-hold by Sip-Phone B can send reINVITE to Sip-Phone B ?   Q2: Sip-Phone A that was put on-hold by Sip-Phone B can put Sip-Phone B on-hold?   Thank you, Dan Firac Software Engineer, Redline Communications