
On 11/07/16 20:17, Carlos Alvarez wrote:
I need to deploy a few outdoor-rated speakerphones for a customer, to serve in place of the old intercom systems. The ONLY thing they need to do is dial a single pre-set number on our system when a button is pressed. So really, just looking for an outdoor speaker phone with a "dial from memory" button.
Does anyone have one they really like? 802.11af would be a nice bonus, but not absolutely required.
Have a look at devices made by 2N Alphatech Baudisch (more specialised security stuff) I think Algo have one too. 2N is the most popular. blatent plug from my employer, but gives you some ideas: https://www.provu.co.uk/door_entry.html The key considerations are: 1) How much echo on a call. Some units we tested, the audio quality rubbish 2) how waterproof. And if it is a fully waterproof model, ensure you follow the manufacturer's instructions to mount. We have returns where the installer has just drilled a hole through the waterproof case to install, make it not waterproof anymore. -- Tim Bray tim at kooky.org | +44 7966 479015 | http://www.kooky.org Huddersfield, UK