Polycom vvx – how to reset with mac address

export_all.cfg (fusionpbx):

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!-- Application SIP Helford3 5.9.3.2857 02-Jul-19 06:06 -->
<!-- Created 26-11-2020 16:20 -->
<!-- Base profile Generic -->
<PHONE_CONFIG>
	<!-- Note: The following parameters have been excluded from the export:
		reg.1.auth.password=""
	-->
	<ALL
		device.prov.serverName.set="1"
		device.prov.ztpEnabled="0"
		device.prov.ztpEnabled.set="1"
		device.set="1"
		dialplan.digitmap="911T|0T|011xxx.T|1[2-9]xxxxxxxxx|[2-9]xxxxxx|[2-9]xxxT|[1-2]xxT|411T|933T"
		dialplan.impossibleMatchHandling="3"
		np.normal.ringing.toneVolume.chassis="-18"
		tcpIpApp.sntp.address="north-america.pool.ntp.org"
		tcpIpApp.sntp.address.overrideDHCP="1"
		tcpIpApp.sntp.gmtOffset="-18000"
		tcpIpApp.sntp.gmtOffset.overrideDHCP="1"
		tcpIpApp.sntp.gmtOffsetcityID="16"
		attendant.resourceList.1.address="*724"
		attendant.resourceList.2.address="*725"
		attendant.resourceList.3.address="210"
		attendant.resourceList.1.label="Page N.U."
		attendant.resourceList.2.label="Page All 18"
		attendant.resourceList.3.label="N.U Cordless"
		attendant.resourceList.1.type="normal"
		attendant.resourceList.2.type="normal"
		attendant.resourceList.3.type="normal"
		reg.1.address="101"
		reg.1.auth.loginCredentialType="usernameAndPassword"
		reg.1.auth.userId="101"
		reg.1.displayName="Office"
		reg.1.label="101"
		reg.1.lineKeys="3"
		reg.1.srtp.enable="0"
		voIpProt.server.1.address="fh.steadyconnection.com"
		voIpProt.server.1.port="5060"
	/>
</PHONE_CONFIG>