Here's working SIP config using 12.4(4)T1 ip voice (c3845-ipvoice_ivs-mz.124-4.T1.bin). This was pasted into another router and came up fine. You obviously need to change IP addresses and phone mac addresses to match. Dial-peers are for trunking to my CCM 4.1.
! =======================================================
! Get MAC Addresses from phones and change below config
! under 'voice register pool x'. Make sure MACs are
! correct before pasting in config.
!
! =======================================================
! SET CLOCK FIRST!
! =======================================================
!
ip http server
ip http path flash:
!
!
username cisco1 password cisco
username cisco2 password cisco
username cisco3 password cisco
!
tftp-server flash:P003-07-4-00.sbn
tftp-server flash:P003-07-4-00.bin
tftp-server flash:P0S3-07-4-00.bin
tftp-server flash:P0S3-07-4-00.loads
tftp-server flash:P0S3-07-4-00.sb2
tftp-server flash:P0S3-06-3-00.bin
tftp-server flash:P0S3-06-3-00.sbn
tftp-server flash:P00307020200.loads
tftp-server flash:P00307020200.sb2
tftp-server flash:P00307020200.sbn
tftp-server flash:P00307020200.bin
!
!
sip-ua
!
voice register global
mode cme
!
voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to sip
supplementary-service h450.12
sip
bind control source-interface GigabitEthernet0/0.21
bind media source-interface GigabitEthernet0/0.21
registrar server
!
!
voice register dn 1
number 47700
name SIP Phone 1
!
voice register dn 2
number 47701
name SIP Phone 2
!
voice register dn 3
number 47702
name SIP Phone 3
!
voice register template 1
exit
!
! Make sure of MAC addresses !!!!
!
voice register pool 1
id mac 000C.30D4.C55E
type 7960
number 1 dn 1
template 1
username cisco1 password cisco
codec g711ulaw
!
voice register pool 2
id mac 0030.94C3.8CFA
type 7960
number 1 dn 2
template 1
username cisco2 password cisco
codec g711ulaw
!
voice register pool 3
id mac 0030.94C2.65E8
type 7960
number 1 dn 3
template 1
username cisco3 password cisco
codec g711ulaw
!
!
voice register global
mode cme
source-address 10.1.21.254 port 5060
max-dn 10
max-pool 10
authenticate all
timezone 6
time-format 24
date-format D/M/Y
hold-alert
mwi stutter
mwi reg-e164
tftp-path flash:
load 7960-7940 P003-07-4-00
upgrade
load 7960-7940 P0S3-07-4-00
create profile
file text
!
!
telephony-service
load 7960-7940 P00307020200
max-ephones 10
max-dn 10
ip source-address 10.1.21.254 port 2000
timeouts interdigit 3
max-conferences 8 gain -6
transfer-system full-consult
transfer-pattern .
no create cnf-files
create cnf-files
!
!
!
dial-peer voice 1 voip
destination-pattern [2-6]....
session protocol sipv2
session target ipv4:10.1.11.1
preference 0
incoming called-number .
dtmf-relay h245-alphanumeric
codec g711ulaw
no vad
!
dial-peer voice 12 voip
destination-pattern [2-6]....
session protocol sipv2
session target ipv4:10.1.11.1
preference 1
incoming called-number .
dtmf-relay h245-alphanumeric
codec g711ulaw
no vad
!
dial-peer voice 8 voip
destination-pattern 8.T
session protocol sipv2
session target ipv4:110.1.11.1
preference 0
incoming called-number .
dtmf-relay h245-alphanumeric
codec g711ulaw
no vad
!
dial-peer voice 82 voip
destination-pattern 8.T
session protocol sipv2
session target ipv4:10.1.11.1
preference 1
incoming called-number .
dtmf-relay h245-alphanumeric
codec g711ulaw
no vad
!
end
!
!
hth,
Don
