Satellite Communications (SATCOM) and other Transmission Systems
AC4S operates and maintains customer SATCOM and fiber optic data communications transport equipment. We manage the customer’s fiber optic cable plants supporting their networks including all associated hubs, patch panels and connector types.
Telephone Switch Operation and Maintenance Support
Our telephone switch expertise ranges from traditional plain old telephone system (POTS) solutions to voice over IP (VoIP) solutions.
With POTS systems we provide installation/de-installation, maintenance and switch upgrades. We perform database updates and maintain telephone billing systems when required. We troubleshoot and repair switching equipment.
With VoIP systems we provide installation/de-installation and maintenance of call managers and associated VoIP phones. Our technicians are versed in variety of protocols and products including: VLAN, Voice VLAN, VTP, STP, PoE, Ether channel, HSRP, and multiple routing protocols; Cisco Unified Communications Products (CUCM, Unity, Meeting Place); and Cisco Voice Gateways (ISR Routers, ISR G2 Routers and Analog gateways).