Smarter Business Communications & Emergency Alert Systems
Complete solutions for voice, alerting, and safety – powered by iPECS, Staff Alerter, and PM Power Products.

Advanced Business Phone Systems
Boost your communication capabilities with scalable, feature-rich phone systems tailored to your business. We offer reliable, high-performance on-premise and cloud-based solutions powered by iPECS to keep your team seamlessly connected.
Emergency & Mass Notification Solutions
Protect your organization with rapid, automated alerting systems from Staff Alerter. Instantly notify personnel across multiple devices in the event of an emergency, ensuring faster response times and greater peace of mind.
Power Protection & Battery Backup
Safeguard your critical infrastructure from outages and surges with advanced power protection solutions. PM Power Products deliver dependable battery backups, inverters, and surge protection to keep your systems running under any conditions.
Custom Solutions & Installation
Get fully customized communications and safety systems designed around your unique needs. From consultation to installation, we handle every step with expert support and minimal disruption to your operations.
iPECS by Ericsson-LG: Built for Business Continuity
Flexible. Scalable. Profitable.
Whether you’re a small office or a multi-location business, iPECS gives you the power to customize your phone system to fit your unique needs. It’s a proven solution that grows with your business and delivers high-quality, reliable communication.

The Ericsson-LG iPECS system offers the closest continuity with NEC, making it the ideal replacement solution. iPECS is a hybrid communication platform that supports digital, analog, IP, and cloud deployments — giving you and your customers maximum flexibility without sacrificing reliability.
Developed specifically for small to medium-sized businesses with at least three phones, iPECS delivers a unified communications experience that combines voice, data, and advanced call handling features in a single, scalable solution. Whether deployed on-premise or through the new vUCP virtual instance, it’s built to grow alongside your business.
Key Features & Benefits
- Voicemail, IVR, and auto day/night modes
- Three-party conference calling and call transfer/hold
- PC, smartphone, and PDA integration
- Call recording and unified communication tools
- Modular design with green power options
- Compatible with analog/digital lines and SIP trunks
- Reliable performance with a user-friendly interface

Become an iPECS Dealer Today
Presence Management is the leading US distributor of Ericsson-LG iPECS products — and we’re actively signing new dealers.
If you’re looking to offer your customers a flexible, affordable, and future-ready communication solution, iPECS is your answer.

PM Power Products delivers innovative hardware solutions designed to support modern phone systems and infrastructure. From digital and hybrid telephony components to rugged, fully assembled data cabinets, their products are built for performance, reliability, and long-term value. With deep industry experience and a focus on seamless integration, PM Power Products helps integrators and dealers simplify installations, expand offerings, and future-proof on-site communications.

Staff Alerter is a powerful emergency notification and facility control system designed for schools, healthcare, government, and enterprise use. Combining IoT technology, cloud-based processing, and multi-channel communication, Staff Alerter ensures critical messages are delivered — even during power or network outages. From remote control of devices to automated mass alerts, it’s an all-in-one solution for real-time safety, monitoring, and event response.
