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Cisco Origianl New Optical Transceiver Module 10GBASE-SR X2 Module X2-10GB-SR=
Product Information
Cisco 10GBASE X2 modules include:
● Support 10GBASE Ethernet
● Hot-swappable input/output device plugs into an Ethernet X2 port of a Cisco switch or router to link the port with the network
● Provides flexibility of interface choice
● Supports “pay-as-you-populate” model
● Supports the Cisco quality identification (ID) feature that enables a Cisco switch or router to identify whether the module is certified and tested by Cisco
● Has optical interoperability with respective 10GBASE Xenpak, 10GBASE XFP and 10GBASE SFP+ modules on the same link
Cisco X2-10GB-SR
The Cisco 10GBASE-SR Module supports a link length of 26m on standard FDDI grade MMF. Using 2000 MHz*km MMF (OM3), up to 300m link lengths are possible. Using 4700 MHz*km MMF (OM4), up to 400m link lengths are possible.
| Brand Name | Cisco |
| Item model number | X2-10GB-SR= |
| Form Factor | Plug-in module |
| Fiber Type | 10GBASE-SR 850 nm MMF |
| Transmit and Receive Wavelength Range (nm) | 840 to 860 |
| Cable Type | MMF |
| Wavelength (nm) | 850 |
Figure 1 shows the appearance of X2-10GB-SR=.
Table 2. Optical Transmit and Receive Specifications
| Product | Type | Transmit Power (dBm)* | Receive Power (dBm)* | Transmit and Receive Wavelength Range (nm) | |||
| Maximum | Minimum | Maximum | Minimum | Transmit | Receive | ||
| Cisco X2-10GB-SR | 10GBASE-SR 850 nm MMF | -1** | -7.3 | -1 | -9.9 | 840 to 860 | |
| Cisco X2-10GB-LRM | 10GBASE-LRM 1310 nm MMF and SMF | 0.5 | -6.5 | 0.5 | -8.4 (in average) | 1260 to 1355 | |
| and -6.5 (in OMA)*** | |||||||
| Cisco X2-10GB-LX4 | 10GBASE-LX4 WWDM 1300 nm MMF | -0.5 per lane | -6.75 per lane in OMA | -0.5 per lane | -14.25 per lane in OMA | Four lanes; overall range: 1269 to 1356 | |
| Cisco X2-10GB-LR | 10GBASE-LR 1310 nm SMF | 0.5 | -8.2 | 0.5 | -14.4 | 1260 to 1355 | 1260 to 1565**** |
| Cisco X2-10GB-ER | 10GBASE-ER 1550 nm SMF | 4 | -4.7 | -1 | -15.8 | 1530 to 1565 | 1260 to 1565**** |
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