i have a PRI that was recently moved over to a Cisco router that is providing the T1 connectivity. The router is connected to a 12meg pipe and using SIP. On outbound dialing some calls get out, most intercept to the operator (221)... getting pushback from the vendor saying the MICS is dropping the call... system worked fine for years on a "Normal" PRI???? any info would be greatly appreciated!
thanks!
thanks!