40 to +85 (-40 to 185). Please inquire to us before pay. If you need modules are compatible with equipment from other brands: 3com, Alcatel, Allied, Arista, Aruba, AT, Avaya, Brocade, Cisco, Ciena, Dell, Extreme, Edge-Core, Finisar, Foundry, Fujitsu, H3C, HPE, HP Procurve, Huawei, Juniper, IBM, Intel, Linksys, Moxa, Netgear, Nortel, Planet, SMC, Tp-Link, Trendnet, ZyXEL, etc.. The item "40G QSFP+ ER4 LC 40km transceiver, connector LC" is in sale since Sunday, August 13, 2017. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Switches & Hubs\Switch Modules".
The seller is "dimiks-pte-ltd" and is located in Hong Kong. This item can be shipped worldwide.