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UC540 Multi SSID is not allowed ?!!

Hi ,

i have UC540 pbx and want to configure multi ssid and map each ssid with vlan...


the problem is , i cant put more than 1 ssid under the interface 0/5/0

!!!!to add


here is when i try to add another ssid undert the dot11 radio 0/5/0 interface :


UC540-CORE(config-if)#ssid abcd
No more than 1 SSIDs can be configured for Dot11Radio0/5/0



anyhelp ??



UC540-CORE#sh version 
Cisco IOS Software, UC500 Software (UC500-ADVIPSERVICESK9-M), Version 15.1(4)M4b, CIBU Special
Small Business Support:
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Fri 18-May-12 15:06 by CIBU

ROM: System Bootstrap, Version 12.4(24r)SB, RELEASE SOFTWARE (fc1)

UC540-CORE uptime is 1 week, 2 days, 15 hours, 37 minutes
System returned to ROM by power-on
System restarted at 12:27:41 PST Sun Aug 31 2014
System image file is "flash:uc500-advipservicesk9-mz.151-4.M4b"
Last reload type: Normal Reload

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:

If you require further assistance please contact us by sending email to

Cisco UC540W-FXO-K9 (MPC8358) processor (revision 0x100) with 235520K/26624K bytes of memory.
Processor board ID FGL175223RL
MPC8358 CPU Rev: Part Number 0x804A, Revision ID 0x20
30 User Licenses
10 FastEthernet interfaces
2 terminal lines
1 Virtual Private Network (VPN) Module
4 Voice FXO interfaces
4 Voice FXS interfaces
1 Voice MoH interface
1 802.11 Radio
1 cisco service engine(s)
128K bytes of non-volatile configuration memory.
250880K bytes of ATA CompactFlash (Read/Write)

License Info:

License UDI:

Device#   PID                   SN
*0        UC540W-FXO-K9         FGL175223RL     


Configuration register is 0x2102




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