I have a call manager 4.1(2) system connected with a 2811 gateway and T1 with remote users who have VPN connections through internet via ASA (attached with 6MB pipe). The T1 is for PSTN calls. Users who call from remote sites (single users with DSL or cablemodem links) to each other (not to central site) will almost always have to make 2 calls. The first call will have one party not able to speak and/or hear the other end. Any ideas??