SFP-1GE-LX
1000BASE-LX SFP transceiver, 1310 nm, single-mode, 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
SFP-1GE-LX at a glance
- 1G 1000BASE-LX SFP transceiver
- 1310 nm over single-mode fibre (SMF)
- Reach: 10 km on SMF · 550 m on MMF (mode-conditioning)
- Connector: LC duplex
- Digital optical monitoring (DOM) for light levels and temperature
- Commercial temperature rating (typically 0 to 70 °C)
- Genuine Juniper part, new, factory sealed
- Listed for 2 Juniper platform families (see Compatibility)
Specifications
| Part number | SFP-1GE-LX |
|---|---|
| Brand | Juniper |
| Standard | 1000BASE-LX |
| Form factor | SFP |
| Data rate | 1 Gb/s |
| Wavelength | 1310 nm |
| Media | Single-mode fibre (SMF) |
| Reach | 10 km on SMF · 550 m on MMF (mode-conditioning) |
| Connector | LC duplex |
| Digital optical monitoring | Supported |
| Temperature range | Commercial (COM) |
| Condition | New, factory sealed |
Compatibility
- Juniper EX4650-48Y
- Juniper MX204
Description
A 1000BASE-LX SFP sold under Juniper's generic SFP name and part code 740-031850, with a particularly wide platform list. It appears on the compatibility entries for service-provider routers, security gateways and carrier-oriented switches, where Gigabit single-mode handoffs are common. Expect a 1310 nm transmitter, duplex LC ports and monitoring of optical levels. Reach is 10 km on single-mode fibre, and the stated temperature range is -5 to 70 degrees C. Cabling for SFP-1GE-LX: use a duplex single-mode (OS2) patch cable with LC connectors. The headline reach is 10 km on SMF · 550 m on MMF (mode-conditioning), so measure the installed link loss before ordering. The host needs a free SFP cage that runs at 1G; Juniper's tool names EX4650-48Y, MX204 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
- Campus links between buildings over single-mode fibre
- Data-centre interconnects between halls or floors
- Aggregation and core uplinks where multimode reach is not enough
Before you order
- Confirm your switch or router model and software release support the SFP-1GE-LX
- Use single-mode (OS2) fibre and check the link budget for the full span
- Prices exclude import duties and taxes in your country (DAP)
FAQ
What is the reach of the SFP-1GE-LX?
10 km on SMF · 550 m on MMF (mode-conditioning).
What fibre does the SFP-1GE-LX use?
It runs over single-mode fibre (SMF) with a LC duplex connector at 1310 nm.
Is the SFP-1GE-LX 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 SFP-1GE-LX?
Juniper lists it for platform families including Juniper EX4650-48Y, Juniper MX204. 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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