3 Replies Latest reply: Apr 20, 2017 9:07 AM by Srinivasan Kilambi RSS

SRST fall-back on SIP trunk (CUBE) for ISR 4K



I remember from a conversations I had many moons ago that ISR 4K were not supporting SRST fall-back to SIP trunk (CUBE). Is it still the case? In certain countries ISDN connections are not provided by SP's and we would have the need to provide SRST via a SIP trunk.


Thanks a lot.