Also, you can't use SIP-T to interconnect the AS53xx to the Asterisk box, basically because SIP-T doesn't carry all the information from the lower layers of the SS7 Stacks (eg, CIC number, etc.. ) Luciano _____ From: asterisk-ss7-bounces@xxxxxxxxxxxxxxxx [mailto:asterisk-ss7-bounces@xxxxxxxxxxxxxxxx] On Behalf Of Leonti Dailis Sent: Viernes, 12 de Mayo de 2006 04:38 p.m. To: 'asterisk-ss7@xxxxxxxxxxxxxxxx' Subject: RE: ISUP via Media Gateways: A project andpossible bounty > is that whether or not the SIP code within Asterisk can > handle 3rd part > call control; if this is the case, then life is much easier: > the Cisco > can be controlled as a UA, encapsulating the ISUP messages in SIP > envelops sent over to Asterisk. I don't believe you can do it (use SIP-T encapsulation?) without using Cisco PGW. The gateway can not process ISUP on its own. You will have to use SIGTRAN. Best regards, Leonti Dailis Principal Engineer SS8 Networks, Inc. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20060512/3a83ab07/attachment.htm