Snom M56 DECT Rugged Handset – IP67 Waterproof Dustproof & Alarm Button for M500 Systems (00004654)

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Built Tough for the Real World Our customers in demanding industries need phones that survive dust, water, drops, and long shifts without missing a beat. The Snom M56 DECT Rugged H andset (00004654) delivers exactly that. With full IP67 certification, this rugged DECT handset handles splash water, brief submersion, dust, and mud while keeping workers connected with clear HD audio. Facilities managers and IT directors love how the rubberized grip and large glove-friendly keypad make it easy to use even in challenging conditions. Whether your team works in workshops, assembly halls, construction sites, or outdoor environments, the M56 keeps communication reliable and safe. The Telecom Spot Take In today's fast-paced industrial and field environments, a standard cordless phone just won't cut it. The Snom M56 stands out as a true workhorse because it combines extreme durability with practical safety features that protect lone workers. Its IP67 rating, antibacterial housing, integrated alarm button, and dead man's function make it especially valuable for teams operating in harsh or isolated settings. With up to 12 hours of talk time and seamless integration into Snom's M500/M250 systems, it helps businesses reduce downtime and improve response times. If your operations involve rough conditions or mobile teams, this handset delivers the reliability and peace of mind your team needs. Key Features IP67 Protection Class — Fully dustproof and waterproof (splash, brief submersion, mud resistant) — ideal for workshops, warehouses, and outdoor use Integrated Alarm Button & Dead Man's Function — Triggers emergency alerts or calls for lone worker safety, consciously or automatically Large 2.4-inch Color Display — High-resolution 240x320 TFT screen provides clear visibility even in bright or low-light conditions 6 Programmable LED Function Keys — Supports Shared Call Emulation (SCE) for efficient call handling, line monitoring, and quick access Antibacterial Housing — Rubberized grip with antibacterial material for hygiene in shared or high-contact work environments HD Audio Quality — Up to 12 hours talk time (wideband) with excellent clarity and speakerphone support Built-in Bluetooth — Connect wireless headsets for hands-free operation Integrated Flashlight — Helpful in dark or hard-to-reach areas Glove-Friendly Keypad — Large keys and backlit design allow easy operation while wearing work gloves Hearing Aid Compatible (HAC) — Ensures accessibility for all team members Technical Specifications Category Details Display 2.4-inch TFT color LCD, 240 x 320 pixels, backlit Protection Rating IP67 (dustproof & waterproof) Battery 3.7V, 1350 mAh Li-ion; up to 180 hours standby, up to 19 hours narrowband / 12 hours wideband talk time DECT Range Up to 50m indoors, up to 300m outdoors Programmable Keys 6 dual-color LED function keys + dedicated alarm key Audio HD audio, speakerphone, hearing aid compatible Connectivity DECT, Bluetooth (HSP for headsets), 3.5mm headset jack Dimensions & Weight Approx. 167 x 59 x 32 mm; 222g (with belt clip & battery) Additional Features Antibacterial housing, integrated flashlight, Shared Call Emulation (SCE) Comparison at a Glance Vs. Standard DECT Handsets (e.g., Snom M55): The M56 adds full IP67 ruggedization, antibacterial material, alarm/dead man's functions, and flashlight — critical upgrades for industrial use where the M55 is better suited for general office environments. Vs. Consumer Rugged Phones: Unlike consumer devices, the M56 offers professional DECT integration with business PBX systems, centralized management, and enterprise-grade security and audio quality. Frequently Asked Questions Is the Snom M56 suitable for outdoor use? Yes. Its IP67 rating protects against dust, mud, and water, while the rugged design and flashlight make it perfect for outdoor and industrial environments. How does the alarm and dead man's function work? The dedicated alarm button triggers emergency calls or SMS. The dead man's function automatically activates if the user becomes incapacitated, providing critical safety for lone workers. What base stations is the M56 compatible with? It works seamlessly with Snom M500 (multicell) and M250/M256 (single-cell) systems, supporting up to 10 handsets and easy zero-touch deployment. Does it support wireless headsets? Yes, built-in Bluetooth allows easy pairing with compatible headsets for hands-free mobility. How long does the battery last in real-world use? Expect up to 12 hours of HD talk time and 180 hours standby, depending on usage — enough for full shifts in most demanding environments. Please see the Snom M56 Datasheet for more information. Snom M56 Compatibility Compatible with: Snom M500 SIP DECT Multicell Base Station Show more