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Phone Guides

Snom D815W

Specifications

Calling

SIP accounts / lines
12
Programmable keys
40

Display

Display size
5 in
Display resolution
480 × 272
Colour display
Yes

Connectivity

Ethernet
Gigabit
Power over Ethernet
Yes
Wi-Fi
Built in
Bluetooth
Optional adapter

Accessories

Headset interfaces
RJ9

Physical

Wall mountable
Yes

Audio

Full-duplex speakerphone
Yes

Security

TLS signalling
Yes
SRTP media encryption
Yes

Compatible phone systems

The indicator shows whether a compatible configuration path is documented, or whether the result still needs verification. A not-listed result does not mean technically incompatible. It does not replace checking the provider firmware branch, tenant, network and feature requirements.

3CX V20Not reviewed

Listed firmware applies to 3CX V20. Cloud or remote phones need a router phone or SBC. Recheck the current provider release before deployment.

Zoom PhoneNot reviewed

Yealink phones require Zoom-specific firmware. A certification entry does not confirm every feature or regional deployment.

Microsoft Teams SIP GatewayNot reviewed

This is SIP Gateway compatibility, not native Teams-phone certification. Use the gateway provisioning path and approved firmware; confirm tenant licensing, policies and network requirements.

Sources

Source notes

  • Assignable SmartLabel positions across pages, rather than the number of physical keys.
  • Bluetooth headset use requires an optional USB Bluetooth adapter; verify exact dongle and headset support.
  • Wall mounting may require a separately available wall mount kit; check this model's datasheet.