Aiphone IP Audio Emergency Station SIP Compatible ADA Compliant 2 Call Buttons - IX-SSA-2RA

Aiphone IX-SSA-2RA IP Audio Emergency Station

The Aiphone IX-SSA-2RA is a ruggedized IP-based audio emergency communication station designed for building entry, loading docks, emergency endpoints, and ADA-compliant intercom installations. Built to handle outdoor and high-abuse environments, this 2-button model operates over standard network infrastructure or legacy 24V DC wiring, making it adaptable to both new deployments and retrofits into existing analog systems.

Overview

The IX-SSA-2RA functions as a distributed SIP endpoint that connects directly to your IP network or existing VoIP infrastructure. Unlike pure camera-based audio, this is a dedicated voice station—no video—optimized for clarity and reliability in emergency and security call scenarios. The unit's compact footprint (11-11/16" tall × 7" wide) fits standard electrical boxes and emergency station backplates, allowing integration into familiar mounting patterns.

Power flexibility is a practical advantage: the station draws only 3.36W, so it can operate via standard PoE (IEEE 802.3af), or connect to a separate 24V DC supply if your network infrastructure doesn't support PoE. Built-in PoE passthrough (802.3at Type 2 PoE+) means you can chain powered devices downstream without additional power runs.

Key Features

• 2 Call Buttons + 6 Trigger Inputs: Two primary call buttons (for emergency, front desk, or duty station) with six additional trigger inputs allow integration with door strikes, motion sensors, panic buttons, or external logic controllers. This gives you flexible routing options without reprogramming the device itself.
• G.711 & G.722 Audio Codec Support: Dual codec support ensures compatibility with most SIP-based phone systems and emergency call centers. G.711 is the standard for POTS-era telephony, while G.722 delivers wideband audio (7 kHz bandwidth) for clearer voice intelligibility on modern VoIP networks. For emergency applications, this means callers are more likely to be understood on the first attempt.
• Adjustable Volume 73–96 dB: Output volume range accommodates both quiet office entry points and loud industrial areas. At 96 dB, the station can be heard over machinery or outdoor traffic; at 73 dB, it won't startle staff in quiet zones. Field-adjustable during commissioning.
• IP65 / IK08 Protection: IP65 rating means water jets and dust won't penetrate the enclosure, suitable for outdoor uncovered installation, loading dock areas, and car parks. IK08 (5 joules impact resistance) indicates it will withstand moderate vandalism—not sledgehammer-proof, but resilient against casual contact or accidental impact. Skip IP65-rated models if you need full submersion protection; step up to IP67 for that.
• Operating Temperature -40° to 140°F (-40° to 60°C): Wide temperature tolerance suits outdoor installations in cold climates and heated enclosures. This is meaningful if your station is on an exterior wall, unheated emergency exit, or parking structure subject to freeze-thaw cycles.
• IEEE 802.1X Port Security & IPv6 Support: The station supports network authentication (802.1X), allowing it to integrate with enterprise RADIUS or Active Directory-based access control. IPv6-ready for future-proofing. Standard TCP/UDP, SIP, HTTP/HTTPS, DHCP, NTP, and DNS support mean it fits into typical corporate network architectures without special VoIP appliances.
• 2 Contact Outputs + RJ45 In/Out: Dual dry contact outputs let the station trigger external relays, door releases, visual indicators, or logging systems when a button is pressed. Dual RJ45 ports (in/out) allow daisy-chaining to other IP devices on the same network segment, reducing cable runs to distant endpoints.

Integration & Compatibility

The IX-SSA-2RA communicates via SIP (Session Initiation Protocol), the standard for modern VoIP systems. It will integrate with Aiphone's own IP intercom controllers, PBX systems (Avaya, Cisco, 3CX, FreePBX), and emergency dispatch platforms that accept SIP endpoints. DHCP auto-provisioning simplifies deployment: plug it into the network and it will request an IP address, announce itself to the SIP server, and register for incoming calls.

If you're adding this station to an existing Aiphone intercom system, it can coexist with analog stations on the same network backbone via an appropriate gateway or controller. Legacy analog wiring (24V DC) can supply power if your building already has low-voltage infrastructure in place, reducing installation cost.

What's in the Box

Package contents are not specified in the available technical documentation. Contact the distributor or system integrator for a detailed packing list if you require confirmation of included brackets, wiring templates, or backplate hardware before ordering.

Frequently Asked Questions

Q: Can the IX-SSA-2RA operate without network power (PoE)?

A: Yes. The station accepts either PoE (IEEE 802.3af) or a separate 24V DC power supply (model PS-2420UL recommended). This makes it suitable for retrofits into older buildings where PoE may not be available on every circuit.

Q: What SIP server platforms does the IX-SSA-2RA support?

A: The device is SIP-compliant and compatible with standard SIP PBX systems including Avaya, Cisco CallManager, 3CX, FreePBX, and Asterisk. Confirm with your system integrator that your VoIP controller supports SIP endpoint registration and that audio codec negotiation (G.711 / G.722) matches your network requirements.

Q: Is the IX-SSA-2RA weather-sealed for outdoor installation?

A: The IX-SSA-2RA is rated IP65, meaning it resists rain, dust, and water jets. It is suitable for covered outdoor areas (awnings, overhangs) and protected mounting (wall-mounted under eave). It is not submersible and should not be mounted in direct overhead spray or fully exposed to continuous rain.

Q: Can I chain multiple IP devices off a single PoE port?

A: Yes, via PoE passthrough. The IX-SSA-2RA includes PoE passthrough (802.3at Type 2), allowing you to connect a second powered device to the unit's second RJ45 port. Verify that your upstream PoE switch has sufficient power budget (the station itself draws 3.36W).

Q: What is the maximum distance for RJ45 cabling?

A: Standard Ethernet specifications apply: up to 100 meters (328 feet) for Cat5e or better cabling. If you need longer runs, use a network switch or PoE extender between the station and the main network.

Q: Is the IX-SSA-2RA ADA-compliant?

A: The product is listed as ADA-compliant in Aiphone's product line. However, ADA compliance involves the entire system integration, including mounting height, button spacing, audio output levels, and visual feedback. Work with your integrator to verify the complete installation meets local accessibility codes.

James Everett

The Aiphone IX-SSA-2RA is a straightforward fit for distributed emergency call networks and building entry control where you need audio-only endpoints without the complexity or cost of camera integration. I've deployed these into loading docks, emergency exits, and managed-access entry points where reliable voice connectivity matters more than video. The 3.36W power draw and PoE passthrough design mean you can string multiple stations across a facility on a single backbone switch without power distribution headaches.

Technical Highlights:

• Dual Codec Support (G.711 / G.722): G.711 is your safety net—it works on virtually every PBX and emergency dispatch system built in the last 20 years. G.722 wideband (7 kHz vs. 3.4 kHz on G.711) delivers noticeably clearer voice in noisy environments. If your site runs modern VoIP infrastructure, forcing G.722 negotiation can cut down on dispatch miscommunications during peak traffic or outdoor calls.
• 6 Trigger Inputs + 2 Contact Outputs: Beyond the two call buttons, those six triggers are your flexibility lever. Door-open sensors, motion detectors, panic buttons, or even timed relays can feed the IX-SSA-2RA logic without a separate controller. The two dry contacts can log events to a building management system or trip a visual/audible alarm when a call is answered.
• IP65 / IK08 with -40° to 60°C Operating Range: Real durability here—outdoor uncovered areas in snow climates stay operational, and the IK08 rating (5 joules) absorbs accidental impact without replacement. Not industrial-grade steel, but honest build quality. Don't expose it to salt spray or continuous vibration without annual checks.

Deployment Considerations:

• SIP registration failure is the most common field issue—verify DNS resolution and your SIP server's endpoint capacity before rollout. If the station can't register, it will fall back to silent mode and users won't know the network link is broken.
• Mounting height and button spacing matter for ADA. The station itself is compact, but your installer must verify that button centers are 48" ± 4" from the floor and spaced at least 3" apart if side-by-side. Aiphone provides backplate templates; use them.

Deploy this unit where you need reliable voice intercom at controlled entry points, emergency endpoints in campuses, or as a retrofit into buildings with existing low-voltage infrastructure. Pair it with a SIP-capable controller or PBX, and you've got a fault-tolerant emergency call network without the surveillance camera licensing and storage overhead.