Hello,
first of all, the class-map voice_signal has been configured with ´match-all´, which means that it has to match each statement in your access list 112, I would change that to ´match-any´.
Also, as stated before, the bandwidth assigned to the classes might be too low, you could try and use ´set dcsp cs5´ for both classes, instead of assigning a bandwidth.
So your config would look like this:
class-map match-any voice_signal
match access-group 112
class-map match-all voice_packets
match access-group 111
access-list 111 remark ** Voice packets **
access-list 111 permit udp any any range 16384 32767
access-list 112 remark ** Voice Signaling **
access-list 112 permit tcp any any eq 1720
access-list 112 permit tcp any eq 1720 any
access-list 112 permit tcp any any range 2000 2002
policy-map VOICE
class voice_packets
set dscp cs5
class voice_signal
set dscp cs5
class class-default
fair-queue
Can you try and see if that makes a difference ?
Regards,
GP
