EX-SFP-1GE-SX
1000BASE-SX SFP transceiver, 850 nm, multimode, LC duplex
- Genuine Juniper
- New, factory sealed
- Pay by card, PayPal or T/T
T/T bank transfer
- Tax invoiceIssued by Rabash Technologies Pte. Ltd., Singapore
EX-SFP-1GE-SX at a glance
- 1G 1000BASE-SX SFP transceiver
- 850 nm over multimode fibre (MMF)
- Reach: 550 m on 50/125 µm MMF · 275 m on 62.5/125 µm MMF
- Connector: LC duplex
- Digital optical monitoring (DOM) for light levels and temperature
- Extended temperature rating for warmer or unconditioned spaces
- Genuine Juniper part, new, factory sealed
- Listed for 8 Juniper platform families (see Compatibility)
Specifications
| Part number | EX-SFP-1GE-SX |
|---|---|
| Brand | Juniper |
| Standard | 1000BASE-SX |
| Form factor | SFP |
| Data rate | 1 Gb/s |
| Wavelength | 850 nm |
| Media | Multimode fibre (MMF) |
| Reach | 550 m on 50/125 µm MMF · 275 m on 62.5/125 µm MMF |
| Connector | LC duplex |
| Digital optical monitoring | Supported |
| Temperature range | Extended (EXT) |
| Condition | New, factory sealed |
Compatibility
- Juniper EX4400
- Juniper EX4300
- Juniper EX4100
- Juniper EX3400
- Juniper EX2300
- Juniper EX4650-48Y
- Juniper MX204
- Juniper MX304
Description
A Gigabit Ethernet short-wave optic in the SFP form factor, listed by Juniper for its EX switching and routing platforms. It is used for in-building and data-centre links such as access-switch uplinks, patching between racks or connecting a router to a nearby aggregation switch. The module operates at 850 nm and supports digital optical monitoring. Juniper states an operating range of -10 to 85 degrees C. Cabling for EX-SFP-1GE-SX: use a duplex multimode patch cable with LC connectors, OM3 or OM4 preferred for the longest reach. The headline reach is 550 m on 50/125 µm MMF · 275 m on 62.5/125 µm MMF, so measure the installed link loss before ordering. The host needs a free SFP cage that runs at 1G; Juniper's tool names EX4400, EX4300, EX4100 among the platforms where this code is supported, and the model page also gives the minimum software release for each platform. Clean the connectors before insertion and keep dust caps on unused ports.
Typical uses
- Metro and long-haul links between sites
- Service-provider aggregation over dark fibre
- Long campus spans beyond the 10 km class
Before you order
- Confirm your switch or router model and software release support the EX-SFP-1GE-SX
- Use single-mode (OS2) fibre and check the link budget for the full span
- On short test links an attenuator may be needed to avoid overloading the receiver
- Prices exclude import duties and taxes in your country (DAP)
FAQ
What is the reach of the EX-SFP-1GE-SX?
550 m on 50/125 µm MMF · 275 m on 62.5/125 µm MMF.
What fibre does the EX-SFP-1GE-SX use?
It runs over multimode fibre (MMF) with a LC duplex connector at 850 nm.
Is the EX-SFP-1GE-SX genuine and what condition is it?
It is a genuine Juniper part, new, factory sealed, sold by an independent reseller and invoiced by Rabash Technologies Pte. Ltd., Singapore.
Which platforms support the EX-SFP-1GE-SX?
Juniper lists it for platform families including Juniper EX4400, Juniper EX4300, Juniper EX4100, Juniper EX3400. Check the full list above and your software release before ordering.
Shipping and returns
Ships from Singapore. Delivery options are confirmed for your destination.
Shipping detailsSee the returns and warranty policy for applicable terms.
Returns and warrantyQuotes are valid for 7 days, payable by card, PayPal or T/T.
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