Algo 8180 SIP Audio Alerter, Ringer
Loud Telephone Ringer / Alerter – IP PoE Speaker for noisy areas
In noisy factory environments where it is difficult to hear the telephone ring, the Algo 8180 can be used as a loud ringer / alerter to notify users of phones ringing. The Algo 8180 is a SIP compliant speaker capable of integration with IP Phone systems, it supports PoE for quick and easy installation and does not require an additional amplifier.
Algo 8180 SIP Audio Alerter for Loud Ring and Voice Paging
- Superb audio clarity and intelligibility
- Network managed and supervised SIP and multicast endpoint
- PoE (802.3af) for plug and play network connectivity – no additional amplifier needed
- Multicast to scale from one to many speakers
- Web login for easy provisioning and management
- Talkback – The 8180 microphone supports talkback in page mode for two way communication and verification
- Multifunctional speaker for voice paging, loud ringing, emergency notification alerting and bell scheduling applications
Upgraded G2 version now available with enhanced multicast options, relay port, enhanced security and encryption etc.


Note : For large projects, Please contact us to access Special Project Pricing.
Description
The ALGO 8180 SIP Audio Alerter, is a versatile wideband IP speaker designed for voice paging, loud ringing, and emergency notification. It delivers crystal-clear audio using the G.722 HD voice codec, ensuring exceptional clarity and intelligibility for all announcements.
Clear and Powerful Audio
Thanks to wideband audio technology, the 8180 ensures every announcement is heard clearly. It achieves better STI-PA scores, meeting standards like NFPA 72 and NEMA SB-40 for emergency communications in schools and workplaces.

Loud Ringer for Telephony Alerts
The 8180 functions as an IP loud ringer for phones and ring groups. It can play stored WAV tone files whenever its ring extension is triggered. Up to 10 ring extensions can be configured, making it easy to support multiple phones or groups.
Custom tones can be uploaded, while the default library provides ready-to-use ring sounds.
For high-noise areas, pairing the 8180 with the Algo 1186 Horn Speaker boosts loudness up to 20× louder than a standard phone speaker. It can also integrate with Algo strobe lights for combined visual and audible alerts.
Scalable IP Paging with Multicast
The Algo 8180 SIP Audio Alerter supports multicast send and receive. This allows you to scale paging across large buildings or campuses using minimal network resources. One registered device can multicast to unlimited Algo endpoints, such as IP speakers, strobe lights, or paging adapters.
Multicast paging is ideal for schools, hospitals, and enterprises needing flexible zone paging. Up to 50 paging zones can be configured per unit, selectable via SIP extensions or DTMF key presses.
Dynamic Volume Control and Talkback
The built-in microphone continuously monitors background noise and adjusts volume automatically through Ambient Noise Compensation. This feature ensures pages remain audible without being too loud.
The 8180 also supports two-way talkback, enabling communication between users and paging zones.
Multi-Application SIP Extensions
Each Algo 8180 speaker offers multiple SIP registrations, including:
50 Page extensions
10 Emergency Alert extensions
10 Ring extensions
When called, the speaker auto-answers for paging or plays a stored WAV file for alerting. This flexibility makes it ideal for PA systems, safety notifications, and emergency alerts.
Reliable Emergency Notification
The Algo 8180 SIP Audio Alerter simplifies emergency notification. Alerts can be triggered by:
Dialling an Emergency Alert extension
Pressing a connected Algo 1202 or 1203 button
Up to 10 emergency alert types can be configured (e.g., lockdown, evacuation, all-clear). Alerts can play continuously until cancelled or for a preset duration.
The speaker also supports contact closure inputs for third-party buttons or devices, making it easy to integrate with existing safety systems.
Easy Integration with Algo 8301 SIP Paging Adapter
Combine the 8180 with the Algo 8301 SIP Paging Adapter & Scheduler for scheduled bells, tones, and announcements. This setup enables multi-zone PA systems synchronized with IP clocks and legacy analog systems.
Since the 8180 is self-amplified and powered by PoE, no separate amplifier or power supply is required.
InformaCast-Compatible IP Speaker
The Algo 8180-IC variant is fully compatible with Singlewire InformaCast, allowing seamless integration into enterprise-wide emergency and paging systems. It supports multicast for scalability and works with most VoIP phone systems, both hosted and on-premise.
Key Benefits
Wideband audio for excellent clarity and intelligibility
PoE powered (IEEE 802.3af) for simplified installation
Supports paging, ringing, and emergency alerting
Scalable multicast architecture for large deployments
Ambient Noise Compensation and Talkback features
Fully web-managed for easy configuration
Algo 8180 SIP Audio Alerter, Ringer Datasheet



















