Letter sent to Dr. Scott Jordan and Dr. Henning Schulzrinne by ATIS on behalf of the INC to discuss large-scale rate center consolidation considerations in the transition from the PSTN to all-IP.
Letter sent to Dr. Scott Jordan and Dr. Henning Schulzrinne by ATIS on behalf of the INC to discuss large-scale rate center consolidation considerations in the transition from the PSTN to all-IP.