NEW HP Compatible J4858A 1000Base-SX SFP

J4858A Buy from seller you can trust. Dantrak Net in business and on eCRATER since 2002. We stand behind our product. Your eCRATERing experience will go smooth and easy. Your item will arrive fast, in good condition and without hassle. Check HERE hundreds of positive feedbacks from happy customers if in doubt. ItemDescriptionNEWHP Compatible J4858A 1000Base-SX SFPworks with all HP switches with SFP interface. Note: According to customers feedbacks these SFPs are compatible with TrendNet switches as well. Thislisting is for one transceiver.Oneyear warrantyHundredsin stock. Need more? Email us.PRODUCT FEATURES• Up to 1.25Gb/s bi-directional data links• Hot-pluggable SFP footprint• Built-in digital diagnostic functions• 850nm VCSEL laser transmitter• Duplex LC connector• Very low jitter• Up to 500m on 50/62.5μm MMF• Metal enclosure, for lower EMI• Single 3.3V power supply• Low power dissipation <700mW typicalAPPLICATIONS• Gigabit Ethernet• Switch to Switch interface• Switched backplane applications• Router/Server interface• Other optical transmission systems You havequestions? email, or call us TOLLFREE 1 888-DANTRAK 888-326-8725 Please read our policies before looking or purchase Serious buyer only. Please DON'T assume anything and ask before you buy. We try our best to describe all items as accurately as possible and we post photos as representative and not necessarily actual item being sold. NO shipping available on weekends or national Holidays. We are not here to meet or guarantee your project deadline. Things do happen so allow extra time for worse case scenario. Pay extra for faster guaranteed shipping if you need your item fast. If such shipping option is not available, email us before you buy to accommodate you. By looking or buying an item from our listings, you are agreeing to all of the terms and conditions listed here. Please ready our shipping terms FREE SHIPPING To USA Only Shipping calculator on shipping section tab. We will combine all your purchases from our other products. Please allow us to send you combined invoice. Domestic Shipping: Buyer pays for all shipping costs unless otherwise specified under item description. We ship via UPS, USPS and BAX daily. We ship to buyer’s eCRATER registered address. Shipping cost listed in product includes insurance. We do not ship using buyer's shipping account unless it’s International. We do not ship COD. Local pick up available for certain items. Call first to confirm. PayPal payment results in faster shipping with no delay. All order are shipped with tracking number and/or confirmation number. Please track your package and arrange to have someone at your eCRATER registered delivery address to receive package on the scheduled delivery date. If package is left by your front door and lost while tracking or confirmation shows item delivered, insurance will not cover. Please don't complain. Buyer is responsible for providing correct and valid address for us to ship to. Otherwise buyer is responsible for reshipping costs with no exceptions. If you know you have had problems shipping to your address, inform us ahead of time to ship to different address you may provide if possible. We don't have to ship to your confirmed address if you have more than few positive feedbacks. International buyers: Please read. Things you should know before you buy. We ship International via USPS (United States Post Office), UPS and BAX Global. Check above for service included with this item. Cheapershipping with no tracking and no insurance available via USPS FirstClass Mail or USPS Priority Flat Rate Box available up on request. Shipat your own risk. Email us if you want cheaper International shipping service like USPS First Class or Priority Flat rate that comes with no insurance or tracking. Registered mail by USPS for all above mentioned services is optional at $11.95. International buyers: We don't ship to Africa, Indonesia, Malaysia, North Korea, or Nigeria. If you live in one of these countries or regions please don't buy from our eCRATER listings. We reserve the right to cancel your transaction.Cheaper First Class shipping available up on request. Email us for a quote. Import tracking info. Please read: Normal 0 Shipping tracking/confirmation number will be available to buyers in your “MY eCRATER” under order detail page or on "WON" items page under each item you won. There is no need for buyers to email us after payment asking for tracking number. We also sent tracking and electronic invoice email to buyers registered eCRATER account. Please make sure your email is valid and your spam software accepts our business email address provided to you in winning notification to be able to communicate with us. Sorry we do not reply to email validation requests by your spam software or your ISP like earthlink. In most cases we ship same day if payment is received before 4:30 PM Central Time. Warranty & Returns Warranty of 90 days apply to all items unless otherwise specified under item description. Warranty period starts from the day the item is received. If item is determined to be defected and/or have any problems, we will ship replacement via standard ground service. Dantrak Net will pay for standard shipping costs both ways. Buyer pays nothing. If expedited shipping is required however, buyer must pay the difference in shipping cost unless we choose otherwise. International Buyers: If item is determined to be defected and/or have any problems, we will ship replacement via standard service at our cost however, buyer is responsible for returning shipping cost. If expedited shipping is required however, buyer must pay the difference in shipping cost unless we choose otherwise. You may return the item within 7 days for any reason. Please note that non-defective returns which are not due to errors on our part are refunded minus our actual shipping cost. 17% restocking fee applies if item is not in the same condition it was shipped. We highly recommend to insure items you return. All returns must have RMA number which will be provided upon request. If item can not be replaced, refund will be issued in the same form payment was received. We are not responsible for customer lack of experience in installing any item nor we guarantee compatibility. We provide support as best as possible but will not guarantee it. CCIE certified on staff. If any item is returned and found to be in working condition, we will impose a 17% restocking fee. All items returned must be in same condition they were shipped. Payment Terms Please include company name when making payment if item is to be shipped to business address to help us expedite shipping. Automated eCRATER invoice will be emailed to buyers immediately after purchase or close of product. It's buyer's responsibility to make sure shipping cost mentioned under shipping section is fully paid for, otherwise your package may be delayed. We accept and prefer PayPal, all major credit cards through PayPal. Buyer must contact us to arrange for payment with in 3 days of close of product. Payment must be received within 5 days of close of product. If after 5 days payment is not received we will notify eCRATER of a non paying-buyder, and we reserve the right to resell the item. None paying buyer's eCRATER id will be blocked and will be no longer able to buy from our eCRATER listings Other forms of payment may be accepted. Please email us. Residentsof Illinois must pay 10.25% sales tax