We've a site with about 200 Grandstream GXP2000 phones, and they work quite well.<br>We made some CGI Perl scripts to mass-deploy and manage their configurations from a MySQL DB into a TFTP server, where the phones go to download their binaries. With some initial work, now it has become easy to manage the site.
<br>All phones have firmware version <a href="http://1.1.1.14">1.1.1.14</a>; we are testing new stable version <a href="http://1.1.4.18">1.1.4.18</a> but by now we found that some phones freeze sometimes - version <a href="http://1.1.1.14">
1.1.1.14</a> seems more stable.<br>One thing they lack is the ability to dial alphanumeric contacts (URI dials), we hope future firmware corrects this issue.<br>Older ones hadn't so much good hands-free speaker, but recent ones have a better DSP from Texas Instruments.
<br><br>Althow they're not the best choice in the market (like Cisco or Polycom), they represent a good price/quality ratio.<br><br><br>Regards,<br>Ricardo Carvalho.<br>