Buy HP J8697A Managed ProCurve 5406zl Intelligent Edge Switch ly3 with fast shipping and top-rated customer service.Once you know, you Newegg! HP JD119A-20 is 1310nm wavelength, Duplex HP optical transceiver,through LC connector,transmitting distance can reach up to 20km.. Cozlink provide CZT-P131G-20D (in stock) compatible optical transceiver using FPlaser,Sold in eBay and amazon,we have fully stocked,high production efficiency and fast delivery time. Re: Connecting/Linking two HP ProCurve 5406zl (J8697A) - Port Trunking Hi EckerA Based from the diagram, i want to use (Switch A - Module D - Port 23 and 24) and switch B - Module A - Port 23 and 24, to connect the switches. The HP ProCurve 3500yl-24G-PWR J8692A PoE capable enterprise network layer 3 managed switch supports static IP routing and a web based graphical user interface. All 24 of the RJ-45 ports support 802.3af compliant power over Ethernet (PoE).