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Cisco 10GBase-ER SFP+ SFP-10G-ER
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Cisco 1000Base-LX/LH SFP GLC-LH-SM
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Cisco 1000Base-SX SFP GLC-SX-MM
$25.00  
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Cisco 1000Base-T SFP GLC-T
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Cisco 1000Base-SX GBIC WS-G5484
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Cisco 10GBase-SR 300M X2 X2-10GB-SR
$299.00  
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Cisco 10GBase-LR SFP+ SFP-10G-LR
$399.00  
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Cisco 10GBase-SR SFP+ SFP-10G-SR
$175.00  
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3Com 10GBase-SR XENPAK 3CXENPAK94
$399.00  
Cisco 10GBase-SR XENPAK XENPAK-10GB-SR
$299.00  
Cisco 10GBase-SR XFP XFP-10G-MM-SR
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Cisco SFP+ Copper Twinax Cable 1M SFP-H10GB-CU1M
$49.00  
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10GBASE-ER

10GBASE-ER ("extended reach") uses the IEEE 802.3 Clause 49 64B/66B Physical Coding Sublayer (PCS) and 1550 nm lasers. It delivers serialized data over single-mode fiber at a line rate of 10.3125 Gbit/s.

10GBASE-ER has a reach of 40 kilometres (25 mi).

December 18, 2010