15InStALLAtIon And opErAtIon mAnuAL 25-13741-C October 2018 www.eaton.com9. Overview9.5 Features• Fully compliant with BS5839-9: 2011 (abb. pt9): VoCALL 16 supports thefeatures required to support designing, installing, commissioning and servicingaccording to BS 5839-9:2011 Part 9: Code of practice for the design, installation,commissioning and 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 Outstationson a loop. Outstations can be of any Type A/B. No extra accessories are requiredto extend the system. System size modifications could be achieved with ease withminimum design effort.• Continuous fault monitoring and fault tolerant design: VoCALL 16 continuouslymonitors faults throughout the entire system. The system is designed with a faulttolerant loop to ensure high availability – isolators protect the signal path from lossof operation during times of a single cable fault.• Superior audio quality: VoCALL 16 is a designed as a fully digital system.The panel and outstations communicate via a digital signal which provides highimmunity to electrical noise and ensures superior audio quality for maximum safety.• Appealing look: VoCALL 16 product range is an attractive offering, supportingflush mounted variants for all units.• user interface: Large LCD screen, keypad and a simple menu system to allowease of working during system configuration, monitoring and normal operation.• user configuration: VoCALL 16 allows up to a maximum of 10 user login / profilesto be created per panel. Each user can be configured independently allowingthe system administrator the flexibility to support the needs of even the mostdemanding applications. For more information, 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: The VoCALL 16 system supports capacity to store 2000 transactionalrecords in a history log per panel. A 4GB SD card is provided with each panelwhich provides storage for the historical records.