Hi,
I have a 1760 roter FXO port and 7920 cisco phone with a simple config
voice-port 2/0
no battery-reversal
cptone RU
connection plar 1001
!
!
!
!
!
!
dial-peer voice 289 pots
destination-pattern 2......
port 2/0
prefix 2
!
dial-peer voice 290 pots
destination-pattern 8..........
port 2/0
prefix 8
!
!
telephony-service
load 7920 cmterm_7920.4.0-03-02
max-ephones 30
max-dn 150
ip source-address 192.168.2.2 port 2000
keepalive 45
max-conferences 4 gain -6
transfer-system full-consult
create cnf-files version-stamp 7960 May 06 2012 16:20:20
ephone-dn 2
number 1001
!
!
ephone 3
mac-address 0017.E072.EBF3
button 1:2
!
My phone registred and running
#sh ephone registered
ephone-3 Mac:0017.E072.EBF3 TCP socket:[1] activeLine:0 REGISTERED in SCCP ver 5 and Server in ver 5
mediaActive:0 offhook:0 ringing:0 reset:0 reset_sent:0 paging 0 debug:1 caps:6
IP:192.168.2.219 1044 7920 keepalive 789 max_line 6
button 1: dn 2 number 1001 CH1 cc(03) IDLE
But when I call to FXO port from outside, FXO forward my call to cisco 7920 ephone, In this moment I see this:
#sh ephone registered
ephone-3 Mac:0017.E072.EBF3 TCP socket:[1] activeLine:0 REGISTERED in SCCP ver 5 and Server in ver 5
mediaActive:0 offhook:0 ringing:1 reset:0 reset_sent:0 paging 0 debug:1 caps:6
IP:192.168.2.219 1044 7920 keepalive 783 max_line 6
button 1: dn 2 number 1001 CH1 cc(03) RINGING
call ringing on line 1
line 1 ref 61 state 4
and this
#show voice call status
CallID CID ccVdb Port DSP/Ch Called # Codec Dial-peers
0x7D 131C 0x85B77660 2/0 1001 None 289/20002
0x7E 131C 0x85B4650C 50/0/2.0 *1001 None 20002/289
BUT IP Phone does not RINGING, after about 30 sec it starts RINGING.
Help me please understand why this delay so long?
