Информационное Руководство для Cisco Cisco 4100 Series Wireless LAN Controller
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Table 2.
Product Part Numbers Affected by This Announcement
End-of-Sale Product
Part Number
Part Number
Product Description
Replacement Product
Part Number
Part Number
Replacement Product Description
AIR-WLC4112-K9
Cisco 4112 Wireless LAN Controller for up to
12 Cisco Aironet
12 Cisco Aironet
®
1000 Series access points
AIR-WLC4402-12-K9
Cisco 4402 Wireless LAN Controller for up to
12 lightweight access points
12 lightweight access points
AIR-WLC4124-K9
Cisco 4124 Wireless LAN Controller for up to
24 Cisco Aironet 1000 Series access points
24 Cisco Aironet 1000 Series access points
AIR-WLC4402-25-K9
Cisco 4402 Wireless LAN Controller for up to
25 lightweight access points
25 lightweight access points
AIR-WLC4136-K9
Cisco 4136 Wireless LAN Controller for up to
36 Cisco Aironet 1000 Series access points
36 Cisco Aironet 1000 Series access points
AIR-WLC4402-50-K9
Cisco 4402 Wireless LAN Controller for up to
50 lightweight access points
50 lightweight access points
AIR-VPN-4100-K9=
Cisco 4100 Series wireless LAN Controller
VPN/Enhanced Security Module
VPN/Enhanced Security Module
AIR-VPN-4400-K9=
Cisco 4400 Series Wireless LAN Controller
VPN Termination Module (planned
availability in Dec 2005)
VPN Termination Module (planned
availability in Dec 2005)
PRODUCT MIGRATION OPTIONS
The recommended replacements for Cisco 4100 Series wireless LAN controllers are Cisco 4400 Series wireless LAN controllers (Table 3).
Cisco 4400 Series wireless LAN controllers provide all of the same capabilities as the Cisco 4100 Series, plus the following capabilities:
•
Next-generation platform with higher performance and expansion capacity
•
Models available that support up to 100 access points
•
Ability to support lightweight versions of Cisco Aironet access points
•
Modular gigabit interfaces (small form-factor pluggable [SFP])
•
Redundant power supply option
Table 3.
Product Comparisons
Feature
Cisco 4100 Series Wireless LAN Controllers
Cisco 4400 Series Wireless LAN
Controllers
Controllers
Number of Lightweight Access Points Supported
4112: 12
4124: 24
4136: 36
Note—only Cisco Aironet 1000 Series
access points are supported
access points are supported
4402-12: 12
4402-25: 25
4402-50: 50
4404-100: 100
Ability To Support Lightweight Versions of
Cisco Aironet Access Points
Cisco Aironet Access Points
No
Yes
Uplinks
One 1000BASE-SX (one active, one standby)
4402: Two 1000BASE-X SFP
4404: Four 1000BASE-X SFP
Redundant Power Option
No
Yes
Expansion Slots
1
4402: 1
4404: 2
Customers can use the Cisco Technology Migration Plan (TMP) to trade in products and receive credit toward the purchase of new Cisco equipment.
For more information about the Cisco TMP, visit
http://www.cisco.com/go/tradein/
. The Cisco TMP application requires all users to have a
Cisco.com user ID.