S.
Pls see the 'sh ver' and 'sh voice' command outputs:
1)
TelCom-Bosaso>ena
TelCom-Bosaso#sh ver
Cisco IOS Software, 2801 Software (C2801-IPBASE-M), Version 12.4(1c), RELEASE SOFTWARE (fc1)
Technical Support:
Cisco - Shortcut Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Wed 26-Oct-05 08:42 by evmiller
ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)
TelCom-Bosaso uptime is 13 hours, 9 minutes
System returned to ROM by power-on
System image file is "flash:c2801-ipbase-mz.124-1c.bin"
Cisco 2801 (revision 6.0) with 114688K/16384K bytes of memory.
Processor board ID FHK1118F1MZ
2 FastEthernet interfaces
1 Serial(sync/async) interface
1 Channelized E1/PRI port
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
62720K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
2)
TelCom-Bosaso#sh voice
^
% Invalid input detected at '^' marker.
TelCom-Bosaso#