Техническая Спецификация для Cisco 10GBASE-LR XENPAK Module for SMF XENPAK-10GB-LR
Модели
XENPAK-10GB-LR
Data Sheet
© 2008-2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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mode conditioning patch cord is required for applications over OM3. For additional
information on mode conditioning patch cord requirements please see:
http://www.cisco.com/en/US/prod/collateral/modules/ps5455/product_bulletin_c25-
530836.html
.
●
Cisco XENPAK-10GB-SR: Supports a link length of 26m on standard FDDI grade MMF.
Up to 300m link lengths are possible when using 2000 MHz/km MMF (OM3).
●
Cisco XENPAK-10GB-LR / -LR+: Supports a link length of 10 km on standard single-mode
fiber (SMF) (G.652).
●
Cisco XENPAK-10GB-ER / -ER+: Supports a link length of up to 40 km on SMF (G.652).
●
Cisco XENPAK-10GB-ZR: Supports link lengths of up to about 80 km on SMF. This
interface is not part of the 10 Gigabyte Ethernet standard but is built according to Cisco
optical specifications.
●
Cisco XENPAK-10GB-LW (WAN PHY): Supports a link length of 10 km 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 by rendering 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/X2 Compatibility Matrix.
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. All cables and cable assemblies used must be
compliant with the standards specified in the standards section.
Table 1 provides cabling specifications for the Cisco XENPAK modules.
Table 1.
XENPAK Port Cabling Specifications
Product
Wavelength
(nm)
(nm)
Cable Type
Core Size
(micron)
(micron)
Modal
Bandwidth
(MHz/km)
Bandwidth
(MHz/km)
Cable
Distance*
Distance*
Cisco XENPAK-10GB-CX4
–
CX4 (copper) –
–
15m
Cisco XENPAK-10GB-LX4
1310
MMF
62.5
50.0
50.0
500
400
500
300m
240m
300m
Cisco XENPAK-10GB-LRM
1310
MMF
62.5
50.0
50.0
500
400
500
220m
100m
220m