Macroreer Cisco GLC-EX-SMD - 1000Base EX LC, 40 Km, 1310 nm SFP transceiver 100% Cisco compatible( Over Stock, On Sale: $29.99)
* Retail & Wholesale support
Product Link: http://amzn.to/29TXdSC
Cisco SFP Modules for Gigabit Ethernet Applications
Cost-effective Small Form-factor Pluggable (SFP) transceivers for Gigabit Ethernet applications
1000BASE-EX SFP for Long-Reach Single-Mode Fibers
The 1000BASE-EX SFP operates on standard single-mode fiber-optic link spans of up to 40 km in length. A 5-dB inline optical attenuator should be inserted between the fiber-optic cable and the receiving port on the SFP at each end of the link for back-to-back connectivity.
* Retail & Wholesale support
Product Link: http://amzn.to/29TXdSC
Cisco SFP Modules for Gigabit Ethernet Applications
Cost-effective Small Form-factor Pluggable (SFP) transceivers for Gigabit Ethernet applications
1000BASE-EX SFP for Long-Reach Single-Mode Fibers
The 1000BASE-EX SFP operates on standard single-mode fiber-optic link spans of up to 40 km in length. A 5-dB inline optical attenuator should be inserted between the fiber-optic cable and the receiving port on the SFP at each end of the link for back-to-back connectivity.
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