Update on 08-Jan-2017: Our PSTN Vendor has confirmed this issue being resolved. We have tested some calls and confirmed the issue is not anymore. Please report us further via our Support Portal , if this issue is observed.
We have been observing intermittent outages while dialing into a lifesize meeting room (VMR) via our Brazil Numbers(+55 21 3958-8820/ +55 11 4933-2835). We request you to dial an alternate number+55 11 3197-4692,if the above numbers fail.
We are continuously working with our PSTN vendor to resolve this issue and we will update this page, once the issue is resolved with these above stated numbers.