Snom M55 DECT Handset
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Common issues and fixes
Reviewed troubleshooting steps are not yet available for this model.
Ask AIM Telecom about this productAbout this product
The Snom M55 DECT Handset features a 2.4” color LCD display and 6 backlit dual-color LED programmable keys, providing clear communications and convenience. Key highlights include:
• HD Audio for crystal-clear voice quality
• Integrated Bluetooth for seamless connectivity
• Up to 19 hours of talk time on a single charge
• Integrated belt clip for easy portability
• Shared directory with up to 500 entries and private directory with up to 200 entries
• Paging feature allows for quick communication with team members
The handset also boasts programmable keys, including line key, KeyLine, speed dial, busy phone monitoring, and more. Shared calls can be managed on all devices, and phones are not limited to only two calls like traditional DECT devices.
Additional features include barge-in, caller identification (CLIP), redial, call waiting, auto-answer, call lists, hold, blind and attended transfer, call forwarding, 3-way conference, missed call notification, MWI – Voice message waiting indicator, and more.
• HD Audio for crystal-clear voice quality
• Integrated Bluetooth for seamless connectivity
• Up to 19 hours of talk time on a single charge
• Integrated belt clip for easy portability
• Shared directory with up to 500 entries and private directory with up to 200 entries
• Paging feature allows for quick communication with team members
The handset also boasts programmable keys, including line key, KeyLine, speed dial, busy phone monitoring, and more. Shared calls can be managed on all devices, and phones are not limited to only two calls like traditional DECT devices.
Additional features include barge-in, caller identification (CLIP), redial, call waiting, auto-answer, call lists, hold, blind and attended transfer, call forwarding, 3-way conference, missed call notification, MWI – Voice message waiting indicator, and more.
More product details
The Snom M55 is a DECT handset built for mobility within a business environment, suitable for staff who move frequently but still need reliable voice access on the company phone system. It fits naturally in open offices, retail floors, warehouses, and healthcare settings where a cordless device prevents missed calls without tethering the user to a desk. Because it relies on a dedicated DECT base station, call quality remains consistent and independent of Wi‑Fi congestion, which is a real plus in dense Canadian office towers or busy Toronto locations with many competing wireless networks.
This handset pairs with Snom M‑series base stations, so existing Snom VoIP deployments can add cordless users without changing their provisioning platform. It is not a standalone SIP phone; without the base, it has no connectivity. This makes the M55 a cost‑effective extension for organizations already invested in Snom’s ecosystem, but it will not integrate directly with generic DECT bases or third‑party systems. Buyers should confirm their base can support the desired number of handsets, as each base has a finite registration capacity.
For users who spend long periods away from their desk, the M55 offers generous battery life and a practical belt clip, but its DECT range is limited to the coverage area of the base — typically a few hundred feet indoors, reduced by concrete walls or metal shelving. Large multi‑floor sites may need additional base stations for full coverage. On the other hand, for a small office with only one or two cordless users, a single M55 added to a Snom base is an economical alternative to more complex Wi‑Fi handset solutions. It’s overkill if the user never leaves their desk or if the office already runs on a softphone or headsets exclusively; it’s underpowered if wide‑area outdoor mobility is required, where a cellular‑integrated solution would be more appropriate.
This handset pairs with Snom M‑series base stations, so existing Snom VoIP deployments can add cordless users without changing their provisioning platform. It is not a standalone SIP phone; without the base, it has no connectivity. This makes the M55 a cost‑effective extension for organizations already invested in Snom’s ecosystem, but it will not integrate directly with generic DECT bases or third‑party systems. Buyers should confirm their base can support the desired number of handsets, as each base has a finite registration capacity.
For users who spend long periods away from their desk, the M55 offers generous battery life and a practical belt clip, but its DECT range is limited to the coverage area of the base — typically a few hundred feet indoors, reduced by concrete walls or metal shelving. Large multi‑floor sites may need additional base stations for full coverage. On the other hand, for a small office with only one or two cordless users, a single M55 added to a Snom base is an economical alternative to more complex Wi‑Fi handset solutions. It’s overkill if the user never leaves their desk or if the office already runs on a softphone or headsets exclusively; it’s underpowered if wide‑area outdoor mobility is required, where a cellular‑integrated solution would be more appropriate.