Cisco 1941 Security E-delivery Pack L-SL-19-SEC-K9= ユーザーズマニュアル
製品コード
L-SL-19-SEC-K9=
Ordering Guide
© 2010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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The Cisco 3900 Series routers ship with a default fan assembly that drives “business-to-bezel” airflow in the router
chassis. An alternate, optional fan assembly, provides a “bezel-to-business” airflow and includes an air filter
appropriate for dusty operation environments or NEBS installations. Either fan assembly can be configured with the
system or ordered as a spare if needed. Spare air filters are also orderable to allow for periodic maintenance and
replacement. Additionally, the cover for the redundant power supply on the Cisco 3900 Series is orderable as a spare.
Table 5.
Cisco 3900 Series Routers fan-related products
Ordering SKU
Description
3900-FANASSY
Cisco 3925-3945E Fan Assembly (Both system & spare)
3900-FANASSY-NEBS
Cisco 3925/3945 Fan Assembly for NEBS w/3900-FANFLTR-NEBS & Bezel (Both system & spare)
RPS-COVER-3900=
Cover for empty 2nd Power Supply slot on Cisco 3925 - 3945E(only as spare)
1.2 Ordering the 2900 Series Integrated Services Routers
The 2900 Series Integrated Service Routers are comprised of four platforms: the Cisco 2901, the Cisco 2911, the
Cisco 2921, and the Cisco 2951 ISRs with ordering SKUs shown in Table 6.
Table 6.
Cisco 2900 Series Integrated Services Routers
Ordering SKU
Description
Technical Service SKU
(SMARTnet 8x5XNBD)
CISCO2951/K9
Cisco 2951 w/3 GE,4 EHWIC,3 DSP,2 SM,256MB CF,512MB DRAM,IPB
CON-SNT-2951
CISCO2921/K9
Cisco 2921 w/3 GE,4 EHWIC,3 DSP,1 SM,256MB CF,512MB DRAM,IPB
CON-SNT-2921
CISCO2911/K9
Cisco 2911 w/3 GE,4 EHWIC,2 DSP,1 SM,256MB CF,512MB DRAM,IPB
CON-SNT-2911
CISCO2901/K9
Cisco 2901 w/2 GE,4 EHWIC,2 DSP,256MB CF,512MB DRAM,IPB
CON-SNT-2901
Cisco 2911, 2921 and 2951 can be ordered with a power supply that is AC, POE or DC. The power supply type needs
to be selected during product configuration along with power supply cable needed for use in a particular country. These
platforms also offer power redundancy with the use of an external Redundant Power Supply (RPS) device (Cisco RPS
2300). A RPS adapter is needed in order to connect a Cisco 2911 or 2921 or 2951 to the external RPS device. The
Cisco 2901 can be ordered with AC or POE type of power supply. The Cisco 2901 does not offer a DC version of
power supply and it does not support an external RPS.
The power supply and RPS Adapter SKUs in Table 7 below can be ordered with the router or as spares. In order to
power ports on a switch module plugged into a router, it is important to order the router with POE power supply. Note
that the Cisco 2921 and Cisco 2951 share power supply SKUs.