why CUBE is not transparently sending in incoming ringing(180) with SDP to an outgoing ringing(180) with SDP?Regards

does CUBE enterprise edition support Late-to-Early Media Interworking or rel100 interworking ?thanks

when disable-early-media 180 is configured CUBE sends sip bye message as soon as an SIP OK (call answered) message is received, CUBE is between non cisco SIPserver and ITSP functioning as an SBC, the ITSP send early offer for all inbound calls and SI...

is it possible to have CUBE generate ringback for all inbound calls regardless of whether the call manager behind it can generate ringback tone or not ? if yes how to configure CUBE to do so without disabling early media 180.thanks

CUBE is not transparently sending in incoming ringing(180) with SDP to an outgoing ringing(180) with SDP but it converts it to session in progress message (183) which causes problems, we are using IOS version adventerprisek9-mz.151-4.M3 on cisco ISR ...