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Algo 8305 Multi-Interface IP Paging Adapter - SIP-Compliant - PoE - 50 Zones - HD Audio
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Product Features
Technical Overview
The 8305 operates as a SIP-compliant endpoint with support for secure communication protocols including TLS and SRTP, ensuring encrypted audio streams for sensitive announcements. Multicast capability allows efficient one-to-many broadcasting, reducing network load during widespread alerts.
Audio performance centers on the G.722 wideband codec, which provides high-definition speech clarity critical for intelligible public address and emergency instructions. The adapter includes an 8 Ω output port for direct connection to powered speakers and a telephone port that emulates an analog telephone interface, enabling integration with traditional paging systems that supply talk battery.
This section brings together practical product details such as Maximum Number of Zones Supported, Connectivity Technology, Power Source, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Algo 8305 eliminates the gap between IP telephony and legacy audio systems, offering a future-proof upgrade path without discarding existing investments. Its scheduling engine automates routine bells and tones, reducing manual overhead in schools, hospitals, and office buildings.
Unified Audio Management
Combine SIP-based paging, analog telephone inputs, and speaker outputs into a single managed device, simplifying administration and monitoring across diverse audio sources.
- Centralized zone configuration
- Real-time and scheduled playback
- Compatible with Algo controller ecosystem
Enhanced Security and Reliability
Enterprise-grade encryption and PoE power ensure secure, resilient operation for critical communication scenarios such as emergency evacuations or safety announcements.
- TLS and SRTP for SIP
- PoE for simplified cabling
- RoHS-compliant construction
Deployment / Use Cases
Deploy the 8305 in environments where reliable, intelligible audio distribution is non-negotiable. Its multi-zone architecture suits large facilities with segmented audio needs, such as school campuses with separate bell schedules per building or hospitals with distinct paging zones for departments.
Emergency notification systems benefit from the adapter’s ability to trigger alerts from SIP phones, analog triggers, or automated schedules, ensuring rapid dissemination of safety instructions. Retail stores and warehouses use it for background music, promotional announcements, and staff paging without maintaining separate analog and IP infrastructures.
Education and Campus Settings
Automate class bells, lockdown alerts, and daily announcements across multiple buildings, with zone-based control for gymnasiums, auditoriums, and outdoor areas.
Healthcare and Institutional Facilities
Deliver clear code calls, emergency alerts, and general paging to nurses' stations, waiting rooms, and staff areas, integrating with existing nurse call or telephone systems.
Physical Profile
The 8305 features a compact, low-profile enclosure measuring 4.30 inches wide by 6.75 inches deep by 1.18 inches high, designed for discreet installation in telecom closets, equipment racks, or wall-mounted setups. Its lightweight build at 14.40 ounces simplifies handling and mounting, while the included snap bracket supports secure attachment to surfaces without tools.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.18" (29.97 mm), 4.30" (109.22 mm), 6.75" (171.45 mm), 14.40 oz (408.23 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 4.30" (109.22 mm)
- Depth
- 6.75" (171.45 mm)
- Height
- 1.18" (29.97 mm)
- Weight
- 14.40 oz (408.23 g)
What's in the Box
The package includes the 8305 Multi-Interface IP Paging Adapter and a snap mounting bracket for flexible installation options.
Package contents include 8305 Multi-Interface IP Paging Adapter Snap Mounting Bracket, 8305 Multi-Interface IP Paging Adapter. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- SIP-compliant with TLS and SRTP security for encrypted audio
- PoE powered for simplified installation and reduced cabling
- Supports up to 50 configurable paging zones
- Multicast capable for efficient one-to-many broadcasting
- G.722 wideband HD audio codec ensures high intelligibility
- Telephone port emulates analog telephone for legacy system integration
- 8 Ω output port connects directly to self-amplified speakers
- Schedule bells, tones, and automated announcements
- Compatible with Algo 8300 IP Controller and call accessories
- RoHS compliant for environmentally responsible deployment
Specifications
| Specifications | |
|---|---|
| Manufacturer | Algo Communication Products Ltd |
| Manufacturer Part Number | 8305 |
| Brand Name | Algo |
| Product Model | 8305 |
| Product Name | 8305 Multi-Interface IP Paging Adapter |
| Product Type | Paging Adapter |
| Technical Information | |
| Maximum Number of Zones Supported | 50 |
| Connectivity Technology | Wired |
| Power Description | |
| Power Source | PoE |
| Physical Characteristics | |
| Height | 1.18" (29.97 mm) |
| Width | 4.30" (109.22 mm) |
| Depth | 6.75" (171.45 mm) |
| Weight (Approximate) | 14.40 oz (408.23 g) |
| Miscellaneous | |
| Package Contents | 8305 Multi-Interface IP Paging Adapter Snap Mounting Bracket |
| Application/Usage | Telephone,Speaker,Paging System,Emergency,Relay,Public Address System,Headset,Controller,Amplifier |
| Compatibility | Algo - 8300 IP Controller Algo - 1202 Call Button Algo - 1203 Call Switch Algo - 1204 Volume Control |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
User Manual
FAQ
What is the maximum number of paging zones the Algo 8305 supports?
The Algo 8305 supports configuration of up to 50 distinct paging zones. This allows segmented audio distribution across large facilities like schools, hospitals, or office complexes, enabling targeted announcements to specific areas without broadcasting universally.
Does the 8305 require separate power wiring, or can it use PoE?
The 8305 is powered solely through Power over Ethernet (PoE), eliminating the need for separate electrical wiring. This simplifies installation in telecom closets or wall-mounted locations by reducing cable clutter and leveraging existing network infrastructure.
How does the 8305 integrate with legacy analog paging systems?
It includes a telephone port that emulates an analog telephone interface, connecting directly to paging systems that provide a talk battery pair. This allows the 8305 to bridge SIP-based VoIP networks with traditional analog audio distribution without requiring system replacement.
What audio codec does the 8305 use for paging announcements?
The adapter uses the G.722 wideband HD audio codec, which delivers high-definition speech clarity critical for intelligible public address and emergency instructions. This ensures announcements are easily understood even in noisy environments.
Can the 8305 schedule automated announcements or bells?
Yes, the 8305 includes scheduling capabilities for bells, tones, and automated announcements. This feature automates routine audio cues like class changes in schools or shift alerts in factories, reducing manual intervention and ensuring consistent timing.
What security features protect SIP communications on the 8305?
SIP communications are secured using Transport Layer Security (TLS) for signaling and Secure Real-time Transport Protocol (SRTP) for audio encryption. These enterprise-grade protocols prevent eavesdropping and tampering, making the adapter suitable for sensitive environments like healthcare or government facilities.
How many SIP lines or accounts does this phone support?
Communication products are best understood through their line support, connectivity profile, and deployment fit. Those details help buyers confirm desk-phone or conference-room suitability before rollout.
What network or Ethernet connectivity is listed?
Communication products are best understood through their line support, connectivity profile, and deployment fit. Those details help buyers confirm desk-phone or conference-room suitability before rollout.
| Qty | Price | Available |
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