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IP phone CMK12W — The extra desk phone, no network socket needed.

A desk added at the end of the corridor, a branch rented for six months, a counter moved: there is one thing left to find, power. The network runs over the company Wi-Fi, at 2.4 or 5 GHz.

The CMK12W IP phone, front view.
  • 2 lines
  • Wi-Fi 2.4 and 5 GHz
  • HD voice
  • EHS headset
  • PoE
  • Opus codec
  • IPv6

Advantages

Four reasons to choose this model.

What this phone does well. The other models in the range cover the rest.

  1. A screen, nothing to set

    A backlit 132 × 64 LCD and two DSS/BLF keys: the phone shows who is calling and who is free, with no menu to dig through. Three-angle stand, or wall mount.

  2. Where there is no network socket

    Built-in Wi-Fi on both bands, 2.4 and 5 GHz. The two 10/100 Mbit/s Ethernet ports are still there if a socket arrives one day.

  3. HD voice on both ends

    Handset and speaker both run HD voice, on the G.722 and Opus codecs. Six-way conference, and an EHS port for a wireless headset.

  4. Encrypted, and compatible

    Configuration and calls encrypted with AES, SRTP and TLS. The phone speaks SIP: it works on our platform and will work on another.

The CMK12W IP phone, front view.
CMK12WEntry-level Wi-Fi IP phone

Spec sheet

Everything it has under the hood.

  • Backlit LCD display, 132 × 64
  • 2 SIP accounts
  • 2 DSS/BLF keys
  • Built-in Wi-Fi, 2.4 and 5 GHz
  • 2 Ethernet ports, 10/100 Mbit/s
  • Powered by the network cable (PoE)
  • HD voice, G.722 and Opus codecs
  • Wireless headset, EHS port
  • 6-way conference

The manufacturer's PDF sheet (dimensions, weight, power supply, box contents) is not online yet. Ask a sales rep for it

Compare with the other six

On three devices

The desk phone, the browser and your pocket.

One number, three places to answer. All three share the same account, the same call log and the same customer record.

  • On the desk: the CMK12W

    It rings, you answer. The BLF keys show who is free, and you transfer without putting the handset down.

  • In the browser: the softphone

    One tab, nothing to install. The customer record opens with the call, and the note lands in the right folder.

    See the console
  • In your pocket: the app

    The same number rings on the phone. The call log fills up in one place, whichever device answered.

    See the app

How many phones, and which ones?

The CMK12W is not right for everyone. We look together at what each person does all day, match a model to it, and tell you when an extra desk phone is enough.

The telephony live panel: calls in progress, team status and service level.