[cisco-voip] Collect Call is not accept

[mianni at bovespa.com.br]

Is that diagram accurate though?
      - Yes

You're not connected directly to the PSTN?
      - No, I´m not connected directly to the PSTN. I have to pass GW and
PBX to call to PSTN.


There's another PBX in front of you?
      - No, I have only one.


In this debug, I called from PSTN (1195255680) to my IP phone (2030). Note
that PBX remove some digits and forward my extention.


Mar  6 11:43:11: ISDN Se1/0:15 Q931: RX <- SETUP pd = 8  callref = 0x5F00
        Bearer Capability i = 0x9090A3
                Standard = CCITT
                Transfer Capability = 3.1kHz Audio
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xA18381
                Preferred, Channel 1
        Progress Ind i = 0x8183 - Origination address is non-ISDN
        Calling Party Number i = 0x0180, '1195255680'
                Plan:ISDN, Type:Unknown
        Called Party Number i = 0x80, '2030'
                Plan:Unknown, Type:Unknown
        Sending Complete
Mar  6 11:43:11: ISDN Se1/0:15 Q931: TX -> CALL_PROC pd = 8  callref =
0xDF00
        Channel ID i = 0xA98381
                Exclusive, Channel 1
Mar  6 11:43:11: ISDN Se1/0:15 Q931: TX -> ALERTING pd = 8  callref =
0xDF00
Mar  6 11:43:16: ISDN Se1/0:15 Q931: RX <- DISCONNECT pd = 8  callref =
0x6300
        Cause i = 0x8090 - Normal call clearing
Mar  6 11:43:16: ISDN Se1/0:15 Q931: TX -> RELEASE pd = 8  callref = 0xE300
Mar  6 11:43:16: ISDN Se1/0:15 Q931: RX <- RELEASE_COMP pd = 8  callref =
0x6300
Mar  6 11:43:17: ISDN Se1/0:15 Q931: TX -> CONNECT pd = 8  callref = 0xDF00
Mar  6 11:43:17: ISDN Se1/0:15 Q931: RX <- CONNECT_ACK pd = 8  callref =
0x5F00
Mar  6 11:43:18: ISDN Se1/0:15 Q931: RX <- DISCONNECT pd = 8  callref =
0x5F00
        Cause i = 0x8090 - Normal call clearing
Mar  6 11:43:18: ISDN Se1/0:15 Q931: TX -> RELEASE pd = 8  callref = 0xDF00
Mar  6 11:43:18: ISDN Se1/0:15 Q931: RX <- RELEASE_COMP pd = 8  callref =
0x5F00
Mar  6 11:43:19: ISDN Se1/0:15 Q931: TX -> DISCONNECT pd = 8  callref =
0xE400
        Cause i = 0x8090 - Normal call clearing
Mar  6 11:43:20: ISDN Se1/0:15 Q931: RX <- RELEASE pd = 8  callref = 0x6400
Mar  6 11:43:20: ISDN Se1/0:15 Q931: TX -> RELEASE_COMP pd = 8  callref =
0xE400




                                                                           
             Robert Kulagowski                                             
             <rkulagow at gmail.c                                             
             om>                                                      Para 
             Área:                     mianni at bovespa.com.br               
                                                                        cc 
             06/03/2008 11:37          cisco-voip at puck.nether.net          
                                                                   Assunto 
                                       Re: [cisco-voip] Collect Call is    
                                       not accept                          
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           




mianni at bovespa.com.br wrote:
> I have a CCM 4.1.3 and my users can´t receive a collect call.   The phone
> rings but when they hang off , the call is droped.
>
>       PSTN ==> PBX ==> GW Router 2800 ==> CCM ==> phones
>
> Someone have a idea what is happening or why ???

# debug isdn q931
# term mon

Is that diagram accurate though?  You're not connected directly to the
PSTN?  There's another PBX in front of you?



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