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MiVoice Office 250/Mitel 5000 / Re: Planning for 5000 install
« on: January 29, 2013, 02:34:04 PM »
DHCP options 125 or 128, 129, 130, 132, 133. Sonicwall should have IP Helper configuration under Network/IP Helper. Create the sub interfaces and connect the Parent interface to layer 2 switch (VLAN Trunk). Create IP Helper to forward from VLAN interface to the DHCP server IP. Option 125 is a string: id:ipphone.mitel.com;sw_tftp=<Server IP address>;call_srv=<Server IP address>;vlan=<VLAN ID>;l2p=1;mode=minet . Option 128: <Server IP address>, Option 129: <Server IP address>, Option 130: MITEL IP PHONE (case sensitive), Option 132: (Long) <VLAN ID>, Option 133: (Long) 6. You also need either port based VLAN tagging on the switch or you will have to statically set the VLAN ID on the phone and PC.