Cisco 3620 2 SLOT ROUTER Specification Guide
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Milestone
Definition
Date
End of Service
Contract Renewal
The last date to extend or renew a service contract for the product. The extension or renewal
period cannot extend beyond the last date of support.
December 31, 2007
Last Date of Support
The last date to receive service and support for the product. After this date, all support services
for the product are unavailable, and the product becomes obsolete.
December 31, 2008
PRODUCT MIGRATION OPTIONS
Recommended Migration for CISCO3640A, CISCO3640A-DC, and CISCO3640A-RPS
The recommended replacements for the Cisco 3640A are the Cisco 3725 and the Cisco 3745 Series routers. The Cisco 3725 and Cisco 3745
Multiservice Access Routers are based on the same modular concepts as the Cisco 3600 Series, but enable dramatically higher levels of performance
and application integration in enterprise branch offices. The Cisco 3725 and Cisco 3745 Series provide support for the full range of LAN and WAN
media connectivity options available on the Cisco 3640A.
In particular, the Cisco 3700 platforms offer a compelling solution price. The value pricing is apparent when comparing a Cisco 3640A Chassis,
with a combination LAN/WAN network module and comparable memory with that offered on the Cisco 3700 platforms. With onboard LAN/WAN
connectivity, new high-density service modules, and support for multiple Advanced Integration Modules (AIMs), the Cisco 3700 delivers new levels
of branch office service density and performance in a compact form factor.
Information about the 3700 Series routers can be found at:
http://www.cisco.com/en/US/products/hw/routers/ps282/prod_literature.html
Table 9 provides relevant information for migrating from the Cisco 3640A to the 3725 and 3745 Series Routers.
Table 9.
Comparison of Cisco 3640A, Cisco 3725, and Cisco 3745
Feature
Cisco 3640/3640A
Cisco 3725
Cisco 3745
Performance (kpps)
50–70
100
225
Rack Unit Height
2 RU
2 RU
3 RU
Integrated 10/100 Ethernet
Interfaces
0
2
2
Network Module Slots
4
2
4
WAN Interface Card Slots
0
3
3
Advanced Integration Module Slots
0
2
2
Default and Maximum DRAM
Memory
32 MB default, 128 MB max
128 MB default, 256 MB max
128 MB default, 256 MB max
Default and Maximum Flash
Memory
16 MB default, 32 MB max
32 MB default, 128 MB max
32 MB default, 128 MB max
Power Options
AC, DC, and external redundant
AC power
AC, DC, and external redundant
AC power
AC, DC, redundant internal AC or
DC power
Internal IP Phone Power Supply
Option
No
Yes
Yes
First supported IOS Releases
12.0.24, 12.1(17), 12.2(12),
12.2(11)T1
12.2(8)T1
12.2(8)T1