Aiphone IX-SSA IP Audio Door Station SIP Compatible Vandal Resistant
Overview
The Aiphone IX-SSA is a flush-mount or surface-mount IP audio door station built for commercial entry control and intercom applications where durability and network integration matter. This unit combines SIP compatibility, PoE or 24V DC power flexibility, and stainless steel construction rated IP65 (dust and water resistant) and IK08 (vandal resistant to moderate impact) — positioning it for outdoor vestibules, secured facility entries, and parking structure access points where a hardened audio endpoint is required.
At 3.36W power draw via standard IEEE 802.3af PoE, the IX-SSA won't strain a typical network infrastructure, and PoE passthrough (802.3at Type 2 PoE+) lets you daisy-chain downstream devices without separate power injection. This is genuine infrastructure efficiency — no dedicated PSU, no separate 24V trunk lines to run alongside data cabling.
Key Features
- SIP Protocol Support: Native SIP compatibility integrates directly with PBX systems and IP intercom platforms — no proprietary gateways or middleware. Call routing, call transfer, and presence signaling work at the protocol level, meaning tighter integration with your existing telecom infrastructure.
- Dual Power: PoE or 24V DC: PoE (IEEE 802.3af Class 0) for new deployments or retrofits where data cabling already exists; 24V DC terminal connection for legacy systems or when PoE isn't available. This flexibility reduces installation friction on mixed-generation sites.
- PoE Passthrough (802.3at Type 2): Inject power into the unit via PoE and pass it downstream to a secondary device — useful for configurations where you want a single network run feeding multiple endpoints.
- Dual Audio Codecs (G.711, G.722): G.711 μ-law and A-law are standard for legacy telephony; G.722 wideband codec improves clarity on modern VoIP systems. The IX-SSA handles both, so voice quality adapts to your network's codec negotiation.
- IP65 / IK08 Vandal and Weather Rating: IP65 means the stainless steel enclosure sheds rain and resists dust ingress — outdoor mounting isn't a liability. IK08 impact resistance (rated for repeated 5J strikes, equivalent to a 1.6 kg object dropped from 1 meter) deters opportunistic tampering on unsecured perimeter doors without requiring a full stainless steel safe.
- Six Trigger Inputs and Two Contact Outputs: Integrate door sensors, motion detectors, or access-control relay signals directly. The two outputs can drive electric strikes, gate openers, or alarm relays — no separate relay module required for simple yes/no control logic.
- microSD Card Slot: Optional local recording or firmware storage without reliance on network bandwidth — useful for call logging or backup audio buffers if the network momentarily drops.
- Operating Range -40°C to +60°C (-40°F to 140°F): Handles arctic loading docks and sun-baked Arizona vestibules without performance degradation — critical for facilities spanning multiple climates or extreme seasonal swings.
- RJ45 In/Out with Daisy-Chain Support: Single Ethernet run to the device; passthrough port connects downstream units or powered accessories. Simplifies run-and-drop installation in linear entry sequences (parking structure levels, building corridors).
- IEEE 802.1X Port Security: Device-level 802.1X authentication prevents rogue audio endpoints from joining your network. In environments where access control and network segmentation are linked, this closes a vector.
- 600Ω Audio Output Impedance: Matches standard analog speaker and amplifier specs — if you're integrating with existing audio distribution, impedance is already in the ballpark.
- Volume Range 73dB to 96dB: Covers quiet office environments (73dB) through noisy industrial spaces (96dB, roughly equivalent to a busy restaurant). Adaptive volume negotiation or manual control adapts to ambient conditions without over-driving or under-delivering intelligibility.
Integration & Compatibility
The IX-SSA speaks SIP natively, so it plugs into any SIP-compliant PBX, session border controller, or VoIP platform that accepts IP phone registration. It supports IPv4 and IPv6, TCP/UDP transport, HTTP/HTTPS for configuration, and standard routing protocols (IGMP for multicast, NTP for time sync, DNS for name resolution). If your facility is building a network-first intercom and access-control architecture, the IX-SSA becomes a first-class citizen on that network — not a bolted-on appliance.
The six trigger inputs and two relay outputs map cleanly to access-control logic: wire a door-sensor input, trigger a condition on the PBX or intercom controller, and have the output relay unlock a strike or sound an alarm. No separate I/O expansion cards or proprietary controllers — standard industrial automation signal levels.
Environmental and Durability Ratings
Stainless steel enclosure with IP65 protection is the right choice for outdoor mounting, covered loading areas, or wash-down environments. IP65 alone excludes full submersion (that would require IP67+), but rain, hose spray, and dust storms won't compromise the electronics. IK08 vandal resistance is moderate — it won't stop a sledgehammer, but it discourages casual impact damage and distinguishes this unit from consumer-grade enclosures.
The -40°C to +60°C operating window covers standard industrial and commercial facilities globally — no derating in extreme cold or heat.
Mounting and Installation
Flush mounting with included back box (recessed into wall) offers a clean finish and minimal protrusion — desirable on building facades. Alternatively, order the optional SBX-IDVF stainless steel surface-mount box for retrofit scenarios or walls where cutting is impractical. Dimensions are 10-7/16" H × 5-7/8" W, compact enough for most entry alcoves.
What's in the Box
The IX-SSA ships with mounting hardware and the included back box for flush installation. If you choose surface mounting, the SBX-IDVF surface-mount enclosure is sold separately.
Frequently Asked Questions
Q: Does the IX-SSA require a separate power supply?
A: No. It draws 3.36W via standard PoE (IEEE 802.3af Class 0), so any modern PoE-capable switch or injector will power it. Alternatively, you can wire 24V DC directly to the terminal block if PoE is unavailable.
Q: Can I use the IX-SSA with an existing PBX system?
A: Yes, if your PBX supports SIP endpoints. The IX-SSA registers as a SIP phone, so it integrates with any SIP-compliant PBX, session border controller, or hosted VoIP platform. Consult your system administrator for SIP provisioning details.
Q: Is the IX-SSA suitable for outdoor installation?
A: Yes. The stainless steel enclosure is rated IP65 for weather and dust resistance, and IK08 for vandal resistance. It handles outdoor rain and covered areas, but it is not suitable for full submersion. For extreme coastal corrosion, verify stainless steel material specifications with the manufacturer.
Q: How do I integrate the trigger inputs and relay outputs with access control?
A: The six trigger inputs and two relay outputs accept standard industrial signal levels. Wire door sensors to the inputs, configure logic in your PBX or intercom controller, and have the relays drive electric strikes or alarm indicators. No additional relay modules are required for simple on/off control.
Q: What audio quality should I expect?
A: The IX-SSA supports G.711 (standard telephony) and G.722 (wideband) codecs. G.722 delivers wider frequency response for clearer intelligibility on modern VoIP systems. Your network and PBX will negotiate the best codec available; most installations use G.711 for backward compatibility.
Q: Can I daisy-chain multiple IX-SSA units?
A: Yes. The PoE passthrough (802.3at Type 2 PoE+) lets you connect a downstream device without a separate power injection point. This simplifies multi-unit installations on linear runs (parking structure levels, building corridors).
I've deployed the Aiphone IX-SSA on secured facility entries where you need a hardened audio endpoint and direct PBX integration without middleware. The 3.36W PoE draw is a real operational win — you're not burning power budget on an oversized PSU, and the PoE passthrough means a single network run can feed downstream devices. The IX-SSA handles both legacy 24V DC wiring and modern PoE, so retrofit scenarios don't require a complete infrastructure overhaul.
Technical Highlights:
- IP65 / IK08 Stainless Steel Enclosure: Weather and dust resistance keeps electronics dry on outdoor loading docks and covered vestibules; IK08 vandal rating deters casual impact tampering without requiring a secure safe. Not rated for full submersion, but rain and spray are non-issues.
- SIP Native Registration: The IX-SSA registers directly to your PBX as a SIP endpoint — no proprietary gateways, no translation layers. Call routing and presence signaling work at the protocol level, tightening integration with telecom systems that already speak SIP.
- Six Trigger Inputs and Two Relay Outputs: Wire door sensors and access-control signals directly into the unit; relays can drive electric strikes or alarm bells. Standard industrial signal levels mean no custom I/O expansion cards — just wire-and-go logic.
- Dual Codec Support (G.711 and G.722): G.711 for backward compatibility with legacy telephony; G.722 wideband for modern VoIP systems where intelligibility matters. Codec negotiation is automatic, so voice quality adapts to your network's capability.
- Operating Range -40°C to +60°C: Handles arctic loading docks and sun-baked parking structures without derating — critical for facilities spanning multiple climates or seasonal extremes.
Deployment Considerations:
- Verify your PBX or VoIP platform supports SIP endpoint registration before deployment — if your system uses a proprietary protocol, the IX-SSA won't integrate directly without a session border controller or SIP-to-proprietary gateway.
- IP65 excludes full submersion — this is weather-resistant, not waterproof. Outdoor mounting in rain or spray is fine; tunnels or drainage channels are not.
- The 73dB to 96dB volume range covers most environments, but verify audio intelligibility in your specific acoustic space before final deployment — some industrial facilities may require supplemental amplification.
The IX-SSA is the right choice for secured building entries or parking-structure access points where SIP intercom integration, PoE efficiency, and vandal-resistant stainless steel construction are non-negotiable. If you're building a network-first access and intercom architecture, this unit becomes a first-class IP phone on your PBX — not a bolted-on appliance.
