Grandstream Networks GXP1610 - VoIP-telefon -

Very clear sound. Buttons could be a little more sensitive but they're ok. Also no backlight for the keys....not that it said it did, but would be nice. Otherwise, great little phone.

Great for a home office or small office environment. Solid build. The sound is great (especially with G.722 codec, which is vastly superior to G.711µ in terms of audio quality). The speakerphone is loud and clear. It can only register one line and doesn't have a back-lit LCD. If these are deal-breakers to you, you may want to look at higher models. Otherwise, it is a great professional tool.

Good quality of sound. A little small of a display

It works fine, I have 6 of those so far. Had to enable NAT traversal / set Register expiration to 5 minutes / activate SIP ALG in my tp-link router. Without SIG ALG in the router enabled, calls get disconnected sometimes. Interface is a bit slow.

la mise en roule du téléphone n'est pas simple et l information en français est minimal ,et je n'ai pas encore réussi totalement l installation je dois demander à un expert de finaliser le tout