DIGITUS DN-81001-02 Cisco Compatible SFP Transceiver 1000BASE-LX 1310 nm LC Duplex Single-Mode up to 20 km
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Digitus
DIGITUS DN-81001-02 Cisco Compatible SFP Transceiver 1000BASE-LX 1310 nm LC Duplex Single-Mode up to 20 km
€21.92 inc. VAT
DN-81001-02
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Competitive EU pricing
Delivered to Cyprus from EU stock
Local warranty support
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DIGITUS DN-81001-02 — 1G LX Single-Mode SFP, 20 km, Cisco Coded
1 Gbps1310 nm · LCUp to 20 kmCisco coded
The DIGITUS DN-81001-02 is a Gigabit SFP transceiver for single-mode fibre, coded for Cisco: 1000BASE-LX at 1310 nm over an LC duplex connection, up to 20 km on 9/125 µm fibre. It gives Cisco networks a lower-cost LX optic for building-to-building uplinks. In practice, single-mode optics are the choice when a link leaves the building or runs several hundred metres: the OS2 fibre used by carriers and campus backbones carries the signal for kilometres with little loss. Before you order, confirm the fibre is single-mode at both ends and note the length and the number of patch panels on the way.
Compatibility — check before buying:
It carries Cisco coding; DIGITUS publishes no list of specific Cisco models, so send us yours first. It is a duplex module on two single-mode fibres and needs an LX module at the far end. For HP / Aruba switches the DN-81001-01 is the right coding. Keep the dust cap on until you connect the fibre, and clean both connector ends before every mating — dirt is the most common cause of a link that will not come up. Not sure? Send us your device model and the cable run and we check it before you order.
Best For
✓ Cisco switch and router SFP ports
✓ Gigabit links between buildings
✓ Campus backbones up to 20 km
✓ Single-mode (OS1/OS2) fibre
✓ Uplinks to a remote cabinet
✓ Spare optics at a low cost
Key Features
Coded for Cisco
Programmed so Cisco switches that check optics identify it as a compatible LX module.
Single-mode fibre, long reach
Built for single-mode (OS1/OS2) fibre, the type used between buildings, floors and sites. It will not run over the orange or aqua multimode fibre found in many racks — the fibre type has to match at both ends.
Hot-swappable
Modules and cables plug into a live port without shutting the switch down, so a link can be added or replaced during working hours. Seat it until it clicks and use the latch or pull tab to remove it.
Plan both ends together
A link only comes up when both ends use the same standard, speed and media. Order the far-end part, the cable and any spares in one go and the link works on day one.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
We fit the DN-81001-02 in Cisco switches that need a Gigabit single-mode uplink at a lower price than the Cisco part. Check the model with us, order the far-end module coded for its own switch, and use single-mode LC duplex cords. Every order is backed by Singular’s local support in Cyprus — if a link will not come up, send us the port status and we help you find out whether it is the module, the cable or the configuration. Browse all transceivers and DAC cables or the switches they plug into.
Buyer’s Guide
Buy it if
You need a 1G single-mode link up to 20 km on a Cisco switch or router.
Skip it if
Your switch is HP / Aruba, only one fibre strand is free, or you need DDM readings.
Also consider
DIGITUS DN-81001-01 for HP / Aruba switches.
Port Spped
- 1 Gbps
Χαρακτηριστικά
Product Code
04:365832
EAN Code
4016032369974
Manufacturer
Digitus