Cisco 1941 Security E-delivery Pack L-SL-19-SEC-K9= 用户手册
产品代码
L-SL-19-SEC-K9=
Ordering Guide
© 2010 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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1 Cisco Integrated Services Routers Generation 2
Cisco’s 3900, 2900 and 1900 Series Integrated Services Routers build on 25 years of innovation and product
leadership. Generation 2 of the Integrated Services Routers are architected to enable the next wave of branch office
evolution, enabling richer media experiences with video, local compute resources for local application flexibility and
survivability. Adding to the rich breadth of services available on the original Integrated Services Routers, such as
security, unified communications, wireless, and application optimization services, Generation 2 of the Integrated
Services Routers enhance the reduction in overall Branch Office expenses with the introduction of flexible services “on-
demand” via software licensing and simplified Cisco IOS Software packaging.
Generation 2 of the Integrated Services Router (ISR) portfolio consists of three product families similar to the first
generation of ISRs: the Cisco 3900, 2900 and 1900 Series Integrated Services Routers. From the Cisco 1921 through
the Cisco 3945E, the portfolio provides increasing performance, module slot density and features to match the needs
of diverse branch offices running varying degrees of rich services.
The platforms can be ordered as base systems or bundled systems for security, unified communications and/or
application services. This ordering guide focuses on base system configurations and options but most of the elements
are applicable to bundle ordering as well. To get a detailed list of advanced technology bundles on Integrated Services
Routers Generation 2, please refer Section 4 of this ordering guide.
1.1 Ordering the 3900 Series Integrated Services Routers
The Cisco 3900 Series offers the highest performance and services density among the Integrated Services Routers
portfolio. The Series comprises of the Cisco 3945E, Cisco 3925E, Cisco 3945 and the Cisco 3925 routers, which
primarily differ in performance capabilities and Services Module (SM) slot count.
The 3900 Series Integrated Services Routers offer a field-replaceable Services Performance Engine (SPE) which hosts
the system’s route processor, EHWIC slots, onboard Ethernet and DSP slots—an option uniquely available on the
Cisco 3900 Series. The SPE is a modular motherboard that can be upgraded with higher performance engines
developed in the future. The Cisco 3945E ships with SPE250, the Cisco 3925E ships with SPE200; the Cisco 3945
ships with SPE150 and the Cisco 3925 ships with SPE100. When ordering SPE spares or upgrading, it is important to
note that SPE250 and SPE150 are only supported on Cisco 3945 platforms while the SPE200 and SPE100 are
supported on Cisco 3925 platforms.
Table 1.
Cisco 3900 Series Platforms and Services Performance Engines
Ordering SKU
Description
Technical Service SKU
(SMARTnet 8x5xNBD)
CISCO3945E/K9
Cisco 3945 w/SPE250(4GE,3EHWIC,3DSP,4SM,256MBCF,1GBDRAM,IPB)
CON-SNT-3945E
CISCO3925E/K9
Cisco 3925 w/SPE200(4GE,3EHWIC,3DSP,2SM,256MBCF,1GBDRAM,IPB)
CON-SNT-3925E
CISCO3945/K9
Cisco 3925 w/SPE150(3GE,4EHWIC,4DSP,4SM,256MBCF,1GBDRAM,IPB)
CON-SNT-3945
CISCO3925/K9
Cisco 3945 w/SPE100(3GE,4EHWIC,4DSP,2SM,256MBCF,1GBDRAM,IPB)
CON-SNT-3925
C3900-SPE250/K9=
Cisco Services Performance Engine 250 for Cisco 3945E ISR (Spare)
Not Applicable
C3900-SPE200/K9=
Cisco Services Performance Engine 200 for Cisco 3925E ISR (Spare)
Not Applicable
C3900-SPE150/K9=
Cisco Services Performance Engine 150 for Cisco 3945 ISR (Spare)
Not Applicable
C3900-SPE100/K9=
Cisco Services Performance Engine 100 for Cisco 3925 ISR (Spare)
Not Applicable
Each 3900 Series platform can be ordered with dual power supplies that can be configured for power supply
redundancy or increased power for Power Over Ethernet (POE). The primary and the secondary power supplies can be
AC, POE or DC or any combination thereof. In order to power POE ports on a switch module integrated into a router, it
is important to order the router with POE power supply.