The Agni 16 Line Emergency Voice Communication FFT System is an advanced Emergency Voice Communication System (EVCS) designed to provide organized monitoring and communication between emergency communication field points and the central control room.
The system features a large, high-resolution LCD display that provides clear, real-time information about system status, multiple call events, fault conditions, and operational menus. Its alphanumeric event display is designed to handle multiple simultaneous events in an organized, queue-based manner, allowing control room operators to quickly identify incoming calls and line faults.
The system supports multi-attempt event tracking, allowing operators to monitor several communication activities simultaneously without losing track of individual events. This is particularly useful in emergency situations where multiple field communication points may require attention at the same time.
For digital firefighter telephone systems and emergency communication field jack point risers exceeding 3,000 m using 1.5 mm² 2-core cable, a digital EVCS architecture is recommended. Since a 3 km riser exceeds the standard B-Class riser capacity of most conventional EVCS panels, the system should be planned using a networked or segmented architecture rather than relying on one continuous line.
The system can also support an advanced intelligent call priority and silent queue concept for busy emergency communication environments. When an incoming call is intentionally silenced or remains unanswered, the call can remain pending without continuous nuisance ringing. If another call subsequently arrives on a different line, the new call can reactivate an audible alert while the earlier silent call remains in the queue. This approach helps operators manage multiple emergency calls while ensuring new incoming calls regain their attention.
________________________________________
Key Features:
• 16-line Emergency Voice Communication System
• Large, high-resolution LCD display
• Real-time system status monitoring
• Multiple call event display
• Fault condition indication
• Alphanumeric event monitoring
• Organized event queuing for multiple simultaneous calls
• Multi-attempt event tracking
• Clear incoming call identification
• Line fault identification
• Designed for digital firefighter telephone and emergency communication systems
• Suitable for extended field communication risers
• Networked or segmented architecture suitable for long-distance applications
• Intelligent call priority and silent queue functionality concept
• Automatic re-alerting for new incoming calls while earlier calls remain pending
________________________________________
System Specifications:
• Product Name: Agni 16 Line Emergency Voice Communication FFT System
• System Type: Emergency Voice Communication System (EVCS)
• Communication Lines: 16 Lines
• Display: High-Resolution LCD
• Display Type: Alphanumeric
• Event Monitoring: Multiple Call Events
• Fault Monitoring: Line Fault Conditions
• Event Management: Queue-Based Monitoring
• Event Tracking: Multi-Attempt Event Tracking
• Extended Riser Application: Above 3,000 m
• Referenced Cable: 1.5 mm² 2-Core Cable
• Architecture for Extended Riser: Networked / Segmented
• Communication Application: Digital Firefighter Telephone / Emergency Communication
________________________________________
Intelligent Call Priority & Silent Queue:
A key operational requirement for busy emergency communication systems is the ability to manage several incoming calls without overwhelming the control room operator.
The described system architecture supports a silent pending call and automatic re-ring on a new incoming line concept:
1. An incoming emergency call is received on Line A.
2. The operator intentionally silences the call or leaves it unanswered.
3. The original call remains pending in the queue.
4. A new emergency call arrives on Line B.
5. The system activates an audible ringing alert for the new incoming call.
6. The earlier call remains preserved in the queue for subsequent attention.
This approach helps prevent continuous ringing from causing operators to permanently mute emergency alerts while ensuring that new incoming emergency calls regain operator attention.
________________________________________
Long-Distance Digital EVCS Architecture:
For digital firefighter telephone systems where field jack point risers exceed 3,000 metres on 1.5 mm² 2-core cable, the supplied product information recommends using a networked or segmented digital EVCS architecture rather than treating the entire distance as one continuous conventional riser.
This configuration is particularly relevant for large facilities and distributed emergency communication installations where communication points may be located considerable distances from the central control room.
________________________________________
Applications:
Suitable for:
• High-Rise Buildings
• Large Commercial Complexes
• Industrial Facilities
• Hospitals
• Shopping Malls
• Airports
• Large Institutional Buildings
• Fire Alarm Control Rooms
• Emergency Communication Networks
• Digital Firefighter Telephone Systems
• Emergency Voice Communication Systems
• Large Distributed Fire & Life Safety Installations
________________________________________
Operational Benefits:
High-Resolution Event Monitoring:
The large LCD provides clear visibility of system status, incoming calls, faults, and operational menus.
Multiple Event Management:
The queue-style event display helps operators manage multiple simultaneous communication events in an organized manner.
Fast Fault Identification:
Line fault information is displayed to help operators identify communication issues quickly.
Multi-Event Tracking:
Multi-attempt event tracking allows several communication activities to be monitored without losing individual event information.
Description provided by Agni Instruments Engineers India Pvt Ltd.
