ищется ios для 2811

C2811-R#sh ver
Cisco IOS Software, 2800 Software (C2800NM-IPVOICEK9-M), Version 12.4(5a), RELEA
SE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Sat 14-Jan-06 03:19 by alnguyen

ROM: System Bootstrap, Version 12.3(8r)T7, RELEASE SOFTWARE (fc1)

C2811-RD-TRD uptime is 21 hours, 40 minutes
System returned to ROM by reload at 17:48:44 ROS Mon Feb 20 2006
System image file is "flash:c2800nm-ipvoicek9-mz.124-5a.bin"

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:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

Cisco 2811 (revision 53.51) with 249856K/12288K bytes of memory.
Processor board ID FHF0854F0N5
2 FastEthernet interfaces
1 Serial(sync/async) interface
1 terminal line
8 Voice FXO interfaces
1 cisco service engine(s)
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)

Configuration register is 0x2102

следующие IOS не дружат с CME3.2:
c2800nm-ipvoice-mz.123-11.T.bin
c2800nm-ipvoice-mz.123-11.T3.bin
(проблема hold на SIP и h245, one way voice)

эта IOS отказывается понимать на FXO supervisory disconnect (12.3 ловит великолепно):
c2800nm-ipvoicek9-mz.124-5a.bin
(на кой нужны опции timing sup-disconnect и timing opx-ringwait выяснить не удалось но из-за их наличия timeouts call-disconnect 1 не работает)

ищется 12.4Т voice.