Техническая Спецификация для Cisco 10GBASE-LW XENPAK Module XENPAK-10GB-LW=
![Cisco](https://files.manualsbrain.com/attachments/7380d0050044647c30f5c24bbbf5d0c0b6d9bb84/common/fit/150/50/faa183d287233c52228cfea3dbc2a127fe780f60564fcb0955d9c3d1cd23/brand_logo.png)
Модели
XENPAK-10GB-LW=
© 2005 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 2 of 6
CISCO XENPAK-10GB-ER
The Cisco 10GBASE-ER Module supports a link length of up to 40 kilometers on SMF (G.652).
CISCO XENPAK-10GB-ZR
The Cisco 10GBASE-ZR Module supports link lengths of up to about 80 kilometers on SMF. This interface is not part of the 10 GbE standard
but is built according to Cisco optical specifications reported in Table 3.
CISCO XENPAK-10GB-LW (WAN PHY)
The Cisco 10GBASE-LW Module supports a link length of 10 kilometers on standard single-mode fiber (SMF) (G.652).
WAN-PHY is intended to allow the transport of 10 Gigabit Ethernet over a traditional SONET/SDH infrastructure. The purpose
of WAN-PHY is to render 10 Gigabit Ethernet compatible with SONET STS-192c format and data rate, as defined by ANSI, as
well as the SDH VC-4-64c container specified by ITU.
TECHNICAL SPECIFICATIONS
Platform Support
Cisco XENPAK modules are supported on Cisco switches and routers. For more details, refer to the document, “Cisco XENPAK
Compatibility Matrix” found at:
http://www.cisco.com/univercd/cc/td/doc/product/gbic_sfp/10gbxcvr/ol_6974.pdf
Connectors and Cabling
Connectors:
•
XENPAK-10GB-CX4: Infiniband 4x connector
•
All others: Dual SC/PC connector
Note: Only connections with patch cords with PC or UPC connectors are supported. Patch cords with APC connectors are not supported.
Table 1 provides cabling specifications for the Cisco XENPAK modules.
Table 1.
XENPAK Port Cabling Specifications
Cisco XENPAK
Wavelength (nm)
Cable Type
Core Size (micron)
Modal Bandwidth
(MHz/km)
Cable Distance*
Cisco XENPAK-10GB-CX4
–
CX4 (copper)
–
–
15 meters
Cisco XENPAK-10GB-LX4
1310
MMF
62.5
50.0
50.0
500
400
500
300 meters
240 meters
300 meters
Cisco XENPAK-10GB-SR
850
MMF
62.5
62.5
50.0
50.0
50.0
160
200
400
500
2000
26 meters
33 meters
66 meters
82 meters
300 meters
Cisco XENPAK-10GB-LR
Cisco XENPAK-10GB-LW
1310
SMF
G.652**
–
10 km