Datasheet

Data Sheet
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Table 21. X2 Port Cabling Specifications
X2 Wavelength
(nanometers)
Fiber Type Core Size (microns) Baud Rate (GBd) Cable Distance
62.5 10.51875 33 m (108 ft) DS-X2-FC10G-SR 850 MMF
50.0 (OM3) 10.51875 300 m (984 ft)
DS-X2-FC10G-LR 1310 SMF 9.0 10.51875 10 km (6.2 mi)
DS-X2-FC10G-ER 1550 SMF 9.0 10.51875 40 km (24.8 mi)
DS-X2-FC10G-CX4 – Copper – 10.51875 15 m (49.2 ft)
Note: The minimum cable distance for all listed transceivers (MMF and SMF) except CX4 is 6.5 feet (2 meters).
Dimensions
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Dimensions (H x W x D): 19.2 x 41.8 x 90.8 mm
Environmental Conditions and Power Requirements
Table 22 presents the optical parameters, and Table 23 presents the temperature ranges.
Table 22. Optical Parameters
X2 Average Transmit Power (dBm) Average Receive Power (dBm) Fiber Loss Budget (dBm)
Max Min Max Min
DS-X2-FC10G-SR –1.2 –7.3 –1.0 –9.9 2.6 (50.0 microns [OM3])
DS-X2-FC10G-LR 0.5 –8.2 0.5 –14.4 6.2
DS-X2-FC10G-ER 4.0 –4.7 –1.0 –15.8 11.1
Note: DS-X2-FC10G-CX4 is not an optical module and is therefore not listed in this table.
Table 23. Operating and Storage Temperature Ranges
X2 Operating Storage
Max Min Max Min
DS-X2-FC10G-SR 40°C 0°C 85°C –40°C
DS-X2-FC10G-LR 40°C 0°C 85°C –40°C
DS-X2-FC10G-ER 40°C 0°C 85°C –40°C
DS-X2-FC10G-CX4 40°C 0°C 85°C –40°C
Regulatory and Standards Compliance
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Compliant with Fibre Channel 10GFC 1200-M6-SN-I, 10GFC 1200-M5-SN-I, 10GFC 1200-M5E-SN-I, and
10GFC 1200-SM-LL-L 10.51875 GBd specifications
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Compliant with IEEE 802.3 10GBASE-ER
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Compliant with IEEE 802.3 10GBASE-CX4
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Laser Class I 21CFR1040
Ordering Information
Table 24 provides ordering information.
Table 24. Cisco 10-Gbps Fibre Channel X2 Transceiver Ordering Information
Part Number Description
DS-X2-FC10G-SR 10-Gbps Fibre Channel-Short-reach, X2, SC
DS-X2-FC10G-SR= 10-Gbps Fibre Channel-Short-reach, X2, SC, Spare
DS-X2-FC10G-LR 10-Gbps Fibre Channel-Long-reach, X2, SC