16 InStALLAtIon And opErAtIon mAnuAL 25-13741-E January 2020 www.eaton.com9. Overview9.5 Features• Compliant with BS5839-9: 2011 (abb. pt9): VoCALL 16 supports the featuresrequired to support designing, installing, commissioning and servicing according toBS 5839-9:2011 Part 9: Code of practice for the design, installation, commissioningand maintenance of emergency voice communication systems.• Loop wired configuration: VoCALL 16 outstations are connected on a loop.Studies have shown this approach can support up to a 75% reduction in cableinstallation costs. i.e. cables, tray, fixings, conduit and most importantly, time.• Simple and easy installation: VoCALL 16 Panel can support up to 16 looppowered Outstations. Outstations can be of variant Type A/B. Pictorial installationinstructions are supplied with all units. No additional accessories are required tocomplete the installation.• Fault tolerant design and continuous fault monitoring: The system designenables a fault tolerant loop installation which ensures high availability ofoutstations – isolators protect the signal path from loss of operation due to a singlecable fault on the loop.• Superior audio quality: VoCALL 16 is a fully digital system. The panel andoutstations communicates using digital data which provides high immunity toelectrical noise and ensures superior audio quality formaximum intelligibility.• Extensive system operation monitoring and logging: VoCALL 16 providesextensive and detailed internal logging of all significant events providing a record forfault finding, tracking and usage compliance.• user interface: Large LCD screen, keypad and a simple menu system allows easeof use during system configuration, monitoring and day to day operation.• user configuration: VoCALL 16 facilitates a maximum of 10 user login / profilesto be created per panel. Each user’s profile can be configured independentlyallowing system administrator flexibility to support the needs of most demandingapplications. For details, refer to Section 11.• Secure communications: VoCALL 16 has been designed within Eaton’s stringentcyber security guidelines. The system is designed to protect against unauthorizedand malicious users. For more information refer to Appendix 7.• Storage: VoCALL 16 has the capacity to store 2000 transactional records withineach panels history log. These logs are also continually saved onto a 4 GB SD cardprovided with each panel.