https://community.extremenetworks.com/t5/extremeswitching-ers/issues-migrating-to-avaya-j129-j169-from-nortel-p2002-p2004/m-p/73578#M138 <P>Having issues with Avaya J129 &amp; J169. Connected to ers 3500, 4850 switches, previous handsets were Nortel p2002 &amp; p2004 all worked no issues. When the Avaya handsets are connected a number of handsets stop at "aquiring service", the dhcp scope has the option 242 set. We have recently installed a EXOS 435 and so far no issues with the handsets starting up!&nbsp;</P><P>&nbsp;</P> Thu, 15 Apr 2021 03:01:29 GMT WindyMiller 2021-04-15T03:01:29Z https://community.extremenetworks.com/t5/extremeswitching-ers/issues-migrating-to-avaya-j129-j169-from-nortel-p2002-p2004/m-p/73578#M138 <P>Having issues with Avaya J129 &amp; J169. Connected to ers 3500, 4850 switches, previous handsets were Nortel p2002 &amp; p2004 all worked no issues. When the Avaya handsets are connected a number of handsets stop at "aquiring service", the dhcp scope has the option 242 set. We have recently installed a EXOS 435 and so far no issues with the handsets starting up!&nbsp;</P><P>&nbsp;</P> Thu, 15 Apr 2021 03:01:29 GMT https://community.extremenetworks.com/t5/extremeswitching-ers/issues-migrating-to-avaya-j129-j169-from-nortel-p2002-p2004/m-p/73578#M138 WindyMiller 2021-04-15T03:01:29Z