topic RE: ap6521 in End of Service Products https://community.extremenetworks.com/t5/end-of-service-products/ap6521/m-p/22693#M245 E = external antenna The model has antenna connectors instead of a build in antenna to allow to connect certified external antennas. Thu, 13 Jul 2017 01:57:00 GMT Ronald_Dvorak 2017-07-13T01:57:00Z ap6521 https://community.extremenetworks.com/t5/end-of-service-products/ap6521/m-p/22692#M244 Hello:<BR /> Do you know the differences between AP6521 and Ap6521E? Thu, 13 Jul 2017 00:15:00 GMT https://community.extremenetworks.com/t5/end-of-service-products/ap6521/m-p/22692#M244 Ruben_Arispe 2017-07-13T00:15:00Z RE: ap6521 https://community.extremenetworks.com/t5/end-of-service-products/ap6521/m-p/22693#M245 E = external antenna The model has antenna connectors instead of a build in antenna to allow to connect certified external antennas. Thu, 13 Jul 2017 01:57:00 GMT https://community.extremenetworks.com/t5/end-of-service-products/ap6521/m-p/22693#M245 Ronald_Dvorak 2017-07-13T01:57:00Z RE: ap6521 https://community.extremenetworks.com/t5/end-of-service-products/ap6521/m-p/22694#M246 Dear Ronald,<BR /> Tks for answer.<BR /> Please kindly note the "E" means "Express".<BR /> <BR /> We ve installed a lot of AP6521 Enterprise and a lot of AP6521E.<BR /> Both versions accepts built in or external antennas.<BR /> <BR /> Very thanks for your answer<BR /> <BR /> Ruben Thu, 13 Jul 2017 02:05:00 GMT https://community.extremenetworks.com/t5/end-of-service-products/ap6521/m-p/22694#M246 Ruben_Arispe 2017-07-13T02:05:00Z