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Telecommunications Division

Dieter Wittenberg, Information Technology Manager, oversees the Telecommunications Division with a total of 20 staff members. The Telecommunications Division provides comprehensive information technology (IT) services through several groups including the Network Infrastructure Services Group for management of the data and wireless networks; the Telephone Services Group for management of the County's phone network, centralized voicemail system, call accounting system, and cable television franchise agreements; the Radio Services Group for management of the County’s interoperable (P25) radio network, microwave systems, and telemetry (SCADA) network; and the Media Services Group providing state-of-the-art video and audio production services to County Departments.

Media Services Team

  • Presentation Systems (Audio/Video)
  • Video Production
  • Video Conferencing
  • Duplication Services
  • Satellite Support
  • Board of Supervisors Presentation Support
  • Streaming Video Services

Network Infrastructure Services Team

  • Metropolitan Area Network
  • Wide Area Network
  • Local Area Network
  • Routers/Switches
  • Internet Services
  • WIFI Services

Telecommunications Services Team

  • County Phone System
  • Centralized Voicemail
  • Language Line Services
  • Call Accounting Services
  • Cellular Account Services
  • Cable Television Franchise Agreements
  • Broadband Support Services

Radio Services Team

  • Countywide Interoperable (P25) Radio Network
  • Two-Way Radios
  • Telemetry (SCADA) Network
  • 911 Dispatch Radio Network
  • Tower Facilities Management

The Customer Service office is located at 11459 F Avenue, Auburn, CA.
Contact by email at or by phone at (530) 889-7735.