Viking Electronics E-1600-02 ADA Emergency Phone with SIP Dialer and Voice Announcer
Overview
The Viking Electronics E-1600-02 is a flush-mount ADA-compliant emergency phone built for demanding commercial and institutional environments — parking structures, elevator lobbies, stairwells, and transit facilities where code compliance and reliable voice communication are non-negotiable. Drawing under 4 watts via standard PoE, it wires into any 802.3af-capable switch with a single Cat5e/6 run, eliminating dedicated power circuits at each call point. If you're specifying Viking Electronics emergency communication across a multi-building campus or structured parking facility, the E-1600-02 belongs on the short list.
Key Features
- PoE Class 1 (<4W): Draws less than 4 watts from a standard 802.3af port — the lightest PoE class available. A 24-port 802.3af switch rated at 185W can power dozens of these without hitting the budget. No dedicated electrical circuit, no transformer, no conduit run for power — just the Cat cable you're already pulling for voice.
- 95 dB SPL at 1 meter: That's loud enough to cut through ambient noise in a parking garage or mechanical room. Most elevator cab environments peak around 70–75 dB ambient — this announcer delivers a 20 dB margin. Callers will hear the status announcement clearly even in high-noise areas.
- SIP 2.0 / RFC 3261 compliance: Registers natively on any standards-compliant IP PBX or call manager — Cisco, Avaya, Asterisk, FreePBX. No proprietary gateway required. Drop the E-1600-02 into your existing SIP dial plan the same way you'd provision a desk phone.
- G.711u, G.711a, and G.722 audio codecs: G.722 wideband support means HD voice quality when your call manager supports it — clearer than standard POTS-grade audio, which matters when a caller needs to communicate an emergency with precision. G.711 fallback keeps it compatible with legacy trunks.
- -40°F to 140°F operating range: Rated for unheated parking structures in northern climates and rooftop equipment rooms in the Southwest. The -40°F floor is the same rating used in outdoor industrial signaling equipment — not a conservative estimate padded for marketing.
- Up to 100% relative humidity (EWP rating): The Enhanced Weather Protection variant handles condensing humidity, making it suitable for car wash facilities, pool areas, and coastal installations where standard 95% non-condensing ratings fall short.
- Dual relay contacts at 2 amps: Onboard dry contacts let you trigger door releases, strobe lights, or alarm inputs directly from the phone without an external relay module. Standard practice for ADA-compliant elevator lobbies and accessible parking entry points.
- 5.0 x 5.0 x 2.25 inch footprint: Fits a standard single-gang or double-gang rough-in box for flush installation. The compact depth — 2.25 inches — clears most wall cavity depths without special blocking.
- FCC Part 15 / CE / ICES-003 Class A certified: Regulatory clearance for US, Canadian, and European deployments. One SKU covers North American and EU projects without a separate variant.
Integration and Compatibility
The E-1600-02 connects via a single RJ-45 10/100BASE-Tx port and includes three gel-filled butt connectors for field splices — useful when stubbing into existing wiring runs in elevator shafts or conduit where full connector replacement isn't practical. SIP 2.0 registration works with any RFC 3261-compliant platform. For facilities running VoIP infrastructure, this phone integrates without a separate analog gateway. If your project requires coordination with a broader emergency call station deployment, Viking's 1600-IP Series covers multiple chassis options in the same family. Pair with a PoE switch sized to your call-point count — Class 1 power draw means virtually any managed PoE switch will handle the load budget.
Frequently Asked Questions
Q: Is the E-1600-02 compliant with ADA requirements for emergency communication?
A: Yes. The E-1600-02 is designed and marketed as ADA-compliant, with a voice announcer that provides audible status feedback meeting accessibility communication requirements for emergency phones in public facilities.
Q: What PoE standard does the E-1600-02 require?
A: It requires IEEE 802.3af PoE (Class 1) and draws under 4 watts — the lowest PoE power class. Any 802.3af-capable switch port will power it; 802.3at (PoE+) ports are fully backward compatible.
Q: Can the E-1600-02 register on a third-party SIP PBX like Cisco or Asterisk?
A: Yes. It supports SIP 2.0 per RFC 3261, which is the standard that Cisco UCM, Asterisk, FreePBX, and most modern IP call managers use for device registration. No proprietary gateway is required.
Q: What audio codecs does the E-1600-02 support?
A: It supports G.711u (PCMU), G.711a (PCMA), and G.722. G.722 provides HD wideband audio when your call manager negotiates it; G.711 variants provide standard narrowband fallback compatibility.
Q: Is the E-1600-02 rated for outdoor or unheated enclosure use?
A: The operating temperature range is -40°F to 140°F (-40°C to 60°C), suitable for unheated parking structures and extreme climate installations. Standard humidity rating is 5–95% non-condensing; the EWP variant supports up to 100% RH for wet environments.
Q: What mounting options are available for the E-1600-02?
A: The E-1600-02 supports flush mount or surface mount installation. The 5.0 x 5.0 x 2.25 inch chassis fits standard wall box rough-ins for flush installations.
The spec I keep coming back to on the E-1600-02 is that 95 dB SPL at one meter — in a concrete parking structure with HVAC running, that's the difference between a caller hearing the system status announcement and missing it entirely. Most emergency phone installs I've reviewed fail not on connectivity but on audio clarity under ambient noise load. Viking gets that right here.
Technical Highlights:
- PoE Class 1 (<4W): At under 4 watts, this is the most switch-budget-friendly PoE device you'll deploy. A single 48-port 802.3af switch can cover an entire parking structure's call points with power to spare for cameras and access readers on the same closet.
- G.722 wideband codec: When your call manager supports G.722 negotiation, callers get HD voice — a meaningful upgrade over the compressed, narrow-band audio that made legacy elevator phones notoriously hard to understand under stress.
- -40°F to 140°F thermal range: This matches the operational envelope of unheated above-grade parking structures in USDA Plant Hardiness Zone 3 climates — Minnesota, Wisconsin, northern New England. If your facility heats to a minimum 40°F, almost any IP phone qualifies; if it doesn't, this rating is the gate you need to clear.
Deployment Considerations:
- The three gel-filled butt connectors included in the kit are specifically for in-wall or conduit field splices — if you're running new Cat6 to each call point, you likely won't use them, but they're essential for renovation installs where you're splicing into existing cable stubs in elevator pits or shaft raceways.
- The 2-amp relay contacts are dry contacts — verify your door release or strobe controller accepts a dry contact input at that amperage rating before wiring; some older magnetic lock controllers expect a powered input and will need an interposing relay.
This phone is the right call for ADA-mandated emergency communication points in structured parking facilities, transit hubs, and university campus stairwells — specifically where SIP integration into an existing campus call manager eliminates the need for a separate analog emergency phone infrastructure.
