dhcp

  1. DNSmasq internal instalation in debian distro with managment from admin console

    It will be fine to have chance to use some internal DNS and DHCP service on debian ISO file. Asterisk competitors has option to define vlan, network, etc for interfaces. There is one good product DNS Masq with complex feature. Tx to think about it.
  2. T46U - Hotdesking to Cloud 3CX over site to site VPN?

    Hi We have a ~200 extension v18 Windows system hosted in Azure with Yealink IP Phones in the offices connected via ipsec/site to site VPNs. Currently phones are provisioned using option 66 in Local LAN mode, with a local DNS zone and A record to send the 3cx FQDN traffic up the VPN to the...
  3. DHCP Options

    Hi guys we will implement 3cx system with a fanvil ,snom and yelink Ip Phones and i have a question related to IP Phone dhcp , the ip phones will be connected through L3/2 cisco switches .. should i use IP Option 132 or 66 or 150 " Like cisco " in the DHCP pool configuration in the cisco core...
  4. Initial Setup

    Hello everyone! I am a newbie. I understand the fact that I need a Public DNS Address to make calls outside of the network. What DNS/DHCP records should I create in Server 2016, in order to make this setup work? Am I able to use 8.8.8.8 or 8.8.4.4 as an SRV Record in Server 2016 with...
  5. Solved Option 66 on Cisco SG500-52MP

    Hi Guys Not sure if anyone has run into this issue on here but thought I'd ask. We cant seem to get the 3cx provisioning URL to apply in a Cisco Router. The switch is not managed by us but rather our clients network engineers. We are only doing the voice and internet breakout. It seems the...
  6. TFTP option 66, and phone changes after provisioning

    Hello, I have an ecosystem consisting mainly of Cisco SPA series phones, but I have just installed a Yealink CP860 conference phone. I had to change the DHCP options on the router for TFTP option 66 to http://ipaddr:5000/provisioning/xxxxxxxxxxx/$MA.xml in order to get the phones to be...
  7. Solved V15 Yealink T46G provisioning

    Hi, very new to this so please excuse my ignorance :( We are trying to configure T46G with 3CX latest V15.5. I'm afraid we do not really understand the concept. I can find a provisioning url anywhere to place in option 66. The manual says go to settings -> phone provisioning but this link simply...
  8. Detecting handsets when using 3CX in the cloud

    We've got a local 3CX server and are now experimenting with 3CX on a remote server. Locally, phones are discovered by 3CX and can be assigned to an extension. However, remotely, since the phones are the wrong side of the router, they won't be discovered. What's the 3CX cloud way of discovering...
  9. Michael Menor

    Installing 3CX on 2008 R2 with DNS Role

    Is see that it's not recommended that "3CX Phone System must not be installed on a host which is a DNS or DHCP server, has MS SharePoint or Exchange services installed." https://www.3cx.com/docs/manual/phone-system-installation-windows/ Why is this, exactly? Has anyone ran into issues with...