Viking Electronics E-1600-32-IP-EWP VoIP ADA-Compliant Emergency Phone with Enhanced Weather Protection
Overview
The Viking Electronics E-1600-32-IP-EWP is a commercial-grade VoIP emergency call station built for outdoor and harsh-environment installations where reliability is non-negotiable. Rated IP66 and tested across a -40°F to 140°F operating range, this stainless steel unit deploys on SIP 2.0 infrastructure via a single PoE cable — no separate power run, no secondary wiring trunk. The Enhanced Weather Protection (EWP) variant handles humidity up to 100%, making it the correct choice when the standard unit's 95% non-condensing ceiling isn't enough — think covered parking structures, loading docks, tunnel entrances, or coastal environments where condensation is a daily condition.
Mounting flexibility is built in: flush mount into a standard double-gang box or surface mount using the optional VE-5x5 enclosure. The 5.0″ × 5.0″ × 2.25″ footprint fits cleanly into both new construction and retrofit applications without custom bracketing. Viking's broader Viking Electronics emergency phone line covers a range of entry and emergency call scenarios — the E-1600-32-IP-EWP sits at the intersection of ADA compliance, full SIP integration, and genuine outdoor durability.
Key Features
- IP66 Ingress Protection with EWP: IP66 blocks sustained water jets from any direction — useful for exterior walls, stairwells, and elevator lobbies exposed to pressure washing. The EWP build extends humidity tolerance to 100%, meaning condensation-heavy environments that would corrode or fault a standard unit won't be a problem here.
- PoE Class 1 Power (<4W): Drawing under 4 watts via IEEE 802.3af, this unit won't stress a standard PoE switch port. One CAT cable handles power and data — no electrician for a dedicated circuit, no UPS branch for the phone itself. Budget your switch's power budget with confidence: Class 1 is the lowest draw tier.
- SIP 2.0 RFC3261 Compliance: Registers natively on any standards-compliant SIP PBX or hosted VoIP platform. No proprietary gateway hardware, no vendor lock-in. If your facility already runs SIP for desk phones or intercoms, this emergency station integrates into the same dial plan without a separate system.
- 95 dB SPL @ 1m Audio Output: That's loud enough to cut through mechanical noise in a loading dock or parking garage — environments where a 75–80 dB unit would be unintelligible. Pair this with the G.722 wideband codec support and voice clarity at range is meaningfully better than systems limited to G.711 narrowband.
- G.711u, G.711a, and G.722 Audio Codec Support: G.722 wideband doubles the audio frequency range compared to standard narrowband G.711, which translates to more intelligible speech in noisy environments. If your SIP server supports G.722 (most modern platforms do), enable it — callers and dispatchers will notice the difference in clarity during a stressful emergency call.
- -40°F to 140°F Operating Range: Few VoIP endpoints are rated below -20°F. This unit's -40°F floor covers unheated northern parking structures, cold-storage warehouse exteriors, and rooftop equipment areas without heater accessories or enclosure modifications.
- Dual Relay Contacts (2 Amp): Onboard relay contacts let you trigger a door strike, strobe, or access control event when the emergency call is initiated — no separate relay module required. At 2A, these handle most 12VDC lock and strobe loads directly.
- ADA Compliance: Designed to meet ADA requirements for emergency communication — relevant for any public-access facility subject to ADA enforcement. Eliminates the compliance documentation loop you'd otherwise need to justify a non-compliant fixture.
- 100BASE-Tx / RJ45 Network Connection: Standard RJ45 with 100Mbps Fast Ethernet — compatible with virtually every managed and unmanaged switch deployed in commercial buildings. Three gel-filled butt connectors are included for field splicing without specialized tools.
Integration & Compatibility
The E-1600-32-IP-EWP connects to any SIP 2.0 RFC3261-compliant platform — Cisco UCM, FreePBX, 3CX, Avaya, Mitel, or hosted SIP carriers. It operates on a standard 100BASE-Tx network segment and draws power from any IEEE 802.3af PoE switch or midspan injector. For VoIP phone infrastructure deployments, this unit integrates directly into existing dial plans without a media gateway.
Access control integration is handled via the onboard 2A relay contacts — wire directly to a door controller's auxiliary input or a 12VDC strobe. For facilities managing access control systems alongside emergency communication, this single-cable installation simplifies both the network and physical security wiring.
CE and FCC Part 15 certifications, along with Canada ICES-003 Class A compliance, cover the regulatory bases for US, Canadian, and EU deployments. Consult your PoE switch's power budget plan — while Class 1 draw is minimal, ensure your PoE switches are provisioned correctly across all emergency stations on the same segment.
Frequently Asked Questions
Q: What is the IP rating of the E-1600-32-IP-EWP, and is it suitable for direct outdoor exposure?
A: The E-1600-32-IP-EWP carries an IP66 rating, which means it withstands sustained, high-pressure water jets from any direction. It is rated for outdoor use and the EWP (Enhanced Weather Protection) variant handles humidity up to 100%, making it appropriate for fully exposed exterior walls, covered parking structures, and environments subject to condensation or pressure washing.
Q: Does this emergency phone require a separate power supply?
A: No. The E-1600-32-IP-EWP is powered via PoE (IEEE 802.3af, Class 1) and draws under 4 watts. A single CAT cable handles both power and network data — no separate electrical circuit or power supply is needed.
Q: What SIP platforms is the E-1600-32-IP-EWP compatible with?
A: It supports SIP 2.0 per RFC3261, which is the universal standard for VoIP. It will register on any compliant SIP PBX or hosted platform including Cisco UCM, FreePBX, 3CX, Avaya, Mitel, and standard hosted SIP carriers — no proprietary gateway required.
Q: What audio codecs are supported, and does the unit support wideband audio?
A: The unit supports G.711u, G.711a, and G.722. G.722 is a wideband codec that significantly improves voice clarity compared to narrowband G.711 — beneficial in noisy outdoor or industrial environments where speech intelligibility is critical during an emergency call.
Q: Can the E-1600-32-IP-EWP trigger a door strike or strobe when a call is made?
A: Yes. The unit includes onboard relay contacts rated at 2 amps, which can directly drive a 12VDC door strike, magnetic lock, or strobe light without a separate relay module.
Q: What are the mounting options for this unit?
A: The E-1600-32-IP-EWP can be flush mounted in a standard double-gang electrical box or surface mounted using the optional VE-5x5 enclosure. The unit dimensions are 5.0″ × 5.0″ × 2.25″.
The spec that shapes deployment decisions on the E-1600-32-IP-EWP is the -40°F to 140°F operating range paired with IP66 and 100% humidity tolerance in the EWP build. Most VoIP endpoints tap out at -4°F or -22°F — this unit runs at temperatures that will lock up standard SIP phones, which matters if you're specifying emergency stations for unheated northern parking garages, cold-storage facility exteriors, or rooftop emergency call points.
Technical Highlights:
- PoE Class 1 (<4W): Drawing under 4 watts on 802.3af, this is the lowest PoE draw tier. On a 30-port switch with a 370W PoE budget, you can run over 90 of these units theoretically — power budget impact is negligible even in large-campus emergency phone deployments.
- 95 dB SPL @ 1m: Measured at one meter, 95 dB is well above the ambient noise floor of a loading dock (typically 75–85 dB) or a mechanical room. This is a meaningful spec for ADA emergency phone applications where audibility requirements are part of the compliance brief.
- G.722 Wideband Codec: G.722 operates at 7kHz audio bandwidth versus G.711's 3.4kHz. In practice, dispatchers on the receiving end can understand distressed callers significantly better — critical when the call matters most.
Deployment Considerations:
- The gel-filled butt connectors included with the unit are for field splicing the RJ45 run — useful in retrofit installs where pulling a new home-run isn't practical, but verify your IT team accepts field splices per their structured cabling policy before spec'ing this as the termination method.
- The onboard relay contacts are rated 2A — sufficient for most 12VDC door strikes and strobes, but confirm your specific lock or strobe model's inrush current. Magnetic locks with high inrush can exceed rated contact current at activation.
The E-1600-32-IP-EWP (often searched as E 1600 32 IP EWP) is the right spec for covered parking structures, transit platform emergency stations, and cold-climate campus deployments where the standard unit's humidity and temperature limits are a real constraint, not a theoretical one.
