rule tcp ip inspect name mh_fw_rule udp isdn switch-type primary-qsig - (3) voice-card 0 voice service voip fax protocol t38 Is-redundancy 0 hs-redundancy 0 fallback pass-through g711ulaw sip (2) bind control source-interface Loopback0 bind media source-interface Loopback0 controller E1 1/0 framing NO-CRC4 clock source internal pri-group timeslots 1-31 (3) controller E1 1/1 framing NO-CRC4 channel-group 0 timeslots 1-31 (4) class-map match-any IMIX match ip precedence 1 class-map match - any VOICE Chapter 10: Deployment Scenarios 221 match ip precedence 5 class-map match-any SIG match ip precedence 3 policy-map mypm class VOICE priority percent 55 class SIG priority percent 20 class IMIX priority percent 20 interface Loopback0 ip address 10.x.x.x 255.255.255.255 interface FastEthernet0/1 ip address 192.x.x.x 255.255.255.0 ip nat inside (5) ip virtual-reassembly interface Serial1/0:15 (3) no ip address encapsulation hdlc no logging event link-status isdn switch-type - primary-qsig isdnprotocol-emulate network isdn incoming - voice voice interface Serial1/1:0 ip address 10.x.x.x 255.255.255.252 ip access-group wan_acl in (6) ip nat outside (6) ip inspect mh_fw_rule out (6) ip virtual-reassembly encapsulation ppp service-policy output mypm (6) ip nat pool mydata 10.x.x.x 70.x.x.x prefix-length 24 (7) ip nat inside source list 70 pool mydata ip nat outside source static 10.x.x.x 192.x.x.x ip access-list extended wan_acl (8) permit tcp any any established permit ahp any any continues 222 SIP Trunking Example 10-7 continued permit esp any any permit eigrp any any permit udp any any eq non500 - isakmp permit udp any any eq isakmp permit udp any eq 5060 any permit udp any any eq 5060 permit udp any range 16384 32767 any permit udp any any range 16384 32767 permit udp any eq domain any permit tcp any any eq 5060 permit tcp any eq 5060 any permit tcp any any eq 443 permit tcp any any eq 22 permit icmp any host 10.1.1.2 echo-reply permit icmp any host 10.1.1.2 time-exceeded permit icmp any host 10.1.1.2 unreachable permit i