https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/avaya-part-numbers/m-p/83727#M1456 The 10051H part is not qualified with ERS. It will most likely work, but won't be supported. The qualified SX SFP on ERS3500 is the following:<BR /> <DIV class="threadCode"><B>code:</B><PRE spellcheck="false">1000BASE-SX SFP (connector: LC) 850nm - 275m using 62.5μm MMF; 550m using 50μm MMF - AA1419013-E5<BR /></PRE></DIV><BR /> You can find the ERS supported transceivers in the "Installing Transceivers and Optical<BR /> Components" manual.<BR /> We are working to consolidate our transceiver offering across the products, but that effort will take some time. Fri, 12 Jul 2019 23:06:25 GMT Ludovico_Steven 2019-07-12T23:06:25Z https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/avaya-part-numbers/m-p/83726#M1455 Being an Extreme XOS engineer, the extreme hardware part numbers as available on the data sheets.<BR /> <BR /> When I look at the 3510 data sheet I can see no ancillary part numbers , fo gbics , stacking cables etc.<BR /> <BR /> Does the avaya hardware accept 10051H ( 1000base SX ),and is that combination a supported scenario Fri, 12 Jul 2019 21:41:43 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/avaya-part-numbers/m-p/83726#M1455 Rod_Robertson 2019-07-12T21:41:43Z https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/avaya-part-numbers/m-p/83727#M1456 The 10051H part is not qualified with ERS. It will most likely work, but won't be supported. The qualified SX SFP on ERS3500 is the following:<BR /> <DIV class="threadCode"><B>code:</B><PRE spellcheck="false">1000BASE-SX SFP (connector: LC) 850nm - 275m using 62.5μm MMF; 550m using 50μm MMF - AA1419013-E5<BR /></PRE></DIV><BR /> You can find the ERS supported transceivers in the "Installing Transceivers and Optical<BR /> Components" manual.<BR /> We are working to consolidate our transceiver offering across the products, but that effort will take some time. Fri, 12 Jul 2019 23:06:25 GMT https://community.extremenetworks.com/t5/extremeswitching-vsp-fabric/avaya-part-numbers/m-p/83727#M1456 Ludovico_Steven 2019-07-12T23:06:25Z