Sidney VanNess, Ph.D.

There are reports of a widespread outage affecting T-Mobile customers throughout the United States. Affected services include phone calls, SMS messaging, and mobile internet. Customers are advised ...

In 2016 we changed the access URL structure for On Call Central accounts. However, between that time and today, we had implemented a redirect to the new account access points. Effective today, we d...

Customers using AT&T wireless who have toll free On Call Central numbers currently are experiencing degraded SMS performance. This is an AT&T network issue. Users can track the status of the issue ...

We will be performing scheduled maintenance today between 10:30AM-1:00PM eastern time in order to deploy some new features. There is expected to be a brief window of approximately 5 minutes within ...

Comcast customers currently are experiencing an outage affecting large portions of the United States. In addition to affecting internet and TV service, Comcast customer also will be unable to use*7...

Per their Enterprise Support, Comcast customers currently are experiencing an outage affecting large portions of the United States. Not only does the issue prevent Comcast customers from placing an...