GLC-EX-SMD=
1000BASE-EX SFP transceiver, 1310 nm, single-mode, LC duplex
- Genuine Cisco
- New, factory sealed
- Pay by card, PayPal or T/T
T/T bank transfer
- Tax invoiceIssued by Rabash Technologies Pte. Ltd., Singapore
GLC-EX-SMD= at a glance
- 1G 1000BASE-EX SFP transceiver
- 1310 nm over single-mode fibre (SMF)
- Reach: 40 km on SMF
- Connector: LC duplex
- Digital optical monitoring (DOM) for light levels and temperature
- Extended temperature rating for warmer or unconditioned spaces
- Genuine Cisco part, new, factory sealed
Specifications
| Part number | GLC-EX-SMD= |
|---|---|
| Brand | Cisco |
| Standard | 1000BASE-EX |
| Form factor | SFP |
| Data rate | 1 Gb/s |
| Wavelength | 1310 nm |
| Media | Single-mode fibre (SMF) |
| Reach | 40 km on SMF |
| Connector | LC duplex |
| Digital optical monitoring | Supported |
| Temperature range | Extended (EXT) |
| Condition | New, factory sealed |
Description
An extended-reach gigabit optic operating at 1310 nm over single-mode fibre, with diagnostic monitoring and an extended temperature rating. It bridges sites tens of kilometres apart, such as remote offices, campus annexes or access rings, without extra optical amplification. Cisco's datasheet calls for a 5 dB attenuator at each end on short spans so the receiver is not overloaded. Connectors are duplex LC, PC or UPC only. The GLC-EX-SMD is a SFP form-factor part for gigabit SFP ports found on access switches, routers and industrial Ethernet gear. It runs over a duplex fibre pair and is specified for the extended temperature range of minus 5 to 85 degrees Celsius. Its listed reach is 40 km on SMF. Check the link budget against the real fibre plant, including connectors and splices, before relying on the headline distance. Because compatibility is decided per platform and software release, confirm the exact host device in the Cisco compatibility matrix before ordering.
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 GLC-EX-SMD=
- 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 GLC-EX-SMD=?
40 km on SMF.
What fibre does the GLC-EX-SMD= use?
It runs over single-mode fibre (SMF) with a LC duplex connector at 1310 nm.
Is the GLC-EX-SMD= genuine and what condition is it?
It is a genuine Cisco part, new, factory sealed, sold by an independent reseller and invoiced by Rabash Technologies Pte. Ltd., Singapore.
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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