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Coming Soon: New Technical Support Portal
Coming Soon! New Technical Support Portal
We're launching a new Technical Support Portal designed to make it easier to submit, track, and manage your support requests. When the new portal goes live, you'll need to create a username and password to access your account. We'll be sharing additional information and launch details soon!
C4000 Resources
Operating System
Debian 11.x.x AMD64 (needed for release 6.0 or later) click here (Note: This is a “netinstall” image that requires Internet access to properly install.)
Software Downloads
Server Software
C4000 Software Release 11.0.0.652 (Released 7/1/26)
Release Notes
C4000 Software Release Notes 11.0.0.652 (Released 7/1/26)
C4000 Software Release Notes 11.0.0.652 (PDF) (Released 7/1/26)
Patches
Note: Please review the accompanying Release Notes prior to installing Patches
Patch Release Notes
Documentation
Nyquist End-User License Agreement
Nyquist Routines API License Agreement
Bogen Nyquist Software Product Support Policy
C4000 Software Update Subscription (SUS) Terms & Conditions
C4000 v11.0 Software License Descriptions
C4000 V11.0 System Admin Guide
System Update Subscription Sell Sheet
Users Manuals
Nyquist Server Installation and Setup Guide V11
Nyquist System Controller Setup Guide V11
C4000 NQ-SYSCTRL System Controller Installation and Use Manual
CSD2X2U-V2 Installation and Use Guide
NQ-E7020 Digital Call Switch Quick Start Guide
NQ-E7020 Digital Call Switch Instruction Guide – Making Normal & Emergency Calls
NQ-E7020 Digital Call Switch Instruction Guide – Making Urgent & Emergency Calls
NQ-E7020 Digital Call Switch Instruction Guide – Making Emergency Calls
NQ-A2300 2-Channel Audio Power Amplifier Installation and Use Manual
NQ-A2060, NQ-A2120 2-Channel Audio Power Amplifiers Installation and Use Manual
NQ-GA10P, NQ-GA10PV VoIP Intercom Module Installation and Use Manual
NQ-E7010 Input/Output Controller Installation Manual
NQ-GA20P2 PoE+ Integrated Amplifier Installation & Use Manual
NQ-PAxxx Series Public Address Amplifiers Installation & Use Manual
NQ-P0100 Matrix Mixer Pre-Amp Installation Manual
NQ-S1810WT-G3 Nyquist Gen-3 VoIP Wall Baffle Speaker Installation & Use Guide
NQ-T1100 Color Touch Display VoIP Admin Phone User Guide
NQ-T1100 Color Touch Display VoIP Admin Phone Quick Start Guide
NQ-S1810WBC VoIP Wall Baffle Speaker Installation & Use Guide
Configuration Manuals
NQ-A2060-G2, NQ-A2120-G2, NQ-A2300-G2 2-Channel Audio Amplifiers Configuration Manual
NQ-A4060, NQ-A4120, NQ-A4300 4-Channel Audio Power Amplifiers Installation and Use Manual
NQ-A4060-G2, NQ-A4120-G2, NQ-A4300-G2 4 Channel Audio Power Amplifiers Configuration Manual
NQ-E7020 Digital Call Switch Application Manual
NQ-E7010 Input/Output Controller Configuration Manual
NQ-GA10P, NQ-GA10PV VoIP Intercom Module Configuration Manual
NQ-GA20P2 PoE+ Integrated Amplifier Configuration Manual
NQ-PAxxx Series Public Address Amplifiers Configuration Manual
NQ-P0100 Matrix Mixer Pre-Amp Configuration Guide
NQ-S1810CT/WT-G2, NQ-S1810CT-T1, NQ-S1810WT-G3 VoIP Speaker Configuration Manual
NQ-S1810CT-G2 VoIP Ceiling Speaker Installation
NQ-S1810WT-G2 VoIP Wall Baffle Speaker Installation
NQ-S1810WBC Configuration Guide
NQ-ZPMS Zone Paging Microphone Station User Guide
Accessories
Operating System
Debian 11.x.x AMD64 (needed for release 6.0 or later) click here (Note: This is a “netinstall” image that requires Internet access to properly install.)
Software Downloads
Server Software
C4000 Software Release 11.0.0.652 (Released 7/1/26)
Release Notes
C4000 Software Release Notes 11.0.0.652 (Released 7/1/26)
C4000 Software Release Notes 11.0.0.652 (PDF) (Released 7/1/26)
Patches
Note: Please review the accompanying Release Notes prior to installing Patches
Patch Release Notes