There’s a big difference between alerts generated by continuous IT monitoring and production systems and alerts that actually help people solve problems. We call those actionable alerts.
If you relied on AT&T Email-to-Text to notify people on the go or on call, SIGNL4 is an easy-to-use replacement. Alerting people stays simple with SIGNL4. It's easy to get started and goes beyond basic text messages by helping ensure someone responds.
Plans change - and your on-call schedule should be able to change with them. With SIGNL4, you can quickly arrange shift coverage from your smartphone, so your team stays fully staffed while everyone knows exactly who's on duty. Whether it's a World Cup match, a family event, or any other last-minute plan, SIGNL4 helps you manage stand-ins and shift handovers without phone calls, spreadsheets, or confusion.
Many teams invest heavily in code quality, architecture and testing – yet still struggle with outages, slow response times, and unclear ownership. The reason is simple: software quality is about more than technology alone.
Many teams start with a simple approach to on-call coverage. One person carries the phone this week. Someone else covers next week. Vacation requests are handled through emails, chat messages, or spreadsheets. When someone is unavailable, everyone is expected to remember who is covering. This works for a small team until the first missed alert. Duty scheduling is the foundation of reliable alerting.
In this episode, Doreen Jacobi talks with Henri-Paul Bourassa, IT Administrator at exo, the public transit organization serving the Greater Montréal area. Like many IT teams responsible for around-the-clock operations, Henri-Paul's team already had monitoring in place. The challenge wasn't finding issues - it was making sure the right people were alerted quickly enough to respond.
A malfunction in the baggage handling system at Berlin Brandenburg Airport disrupts the conveyor network that transports luggage across the airport. With more than 70,000 passengers traveling through BER every day and flight schedules timed down to the minute, even a small disruption can quickly lead to delays, missed connections, cancellations, and high costs. Fortunately, the Incident Management team receives the alert in real time and responds immediately.
With the SIGNL4 mobile app, you can route incoming calls directly to your on-call team and ensure a reliable response around the clock. If no one is available, voicemails are automatically converted into alerts and sent to your team instantly.
Many teams invest time building an on-call rotation, but inbound calls often ignore that structure completely. A support number forwards to a single phone. One engineer ends up taking every call. Sometimes the call goes unanswered and the voicemail lands in a shared mailbox that nobody checks until the next morning. Even worse, the team might have several engineers on duty, but the phone system has no awareness of who is actually responsible at that moment.
When incidents are not addressed – or not addressed quickly enough – businesses incur significant costs. Mean Time to Resolution (MTTR) increases. In the worst cases, the financial impact extends beyond your organization to customers and partners. Automated alerting reduces response times and notifies the right people when action is needed.