Erwin, You see below that you may have Channels 1-3 on the PSTN configured... but the 6608 is still going bottom up be default and trying channel 23...
Bearer Capability i = 0x8090A2 Standard = CCITT Transfer Capability = Speech Transfer Mode = Circuit Transfer Rate = 64 kbit/s Channel ID i = 0xA98397 Exclusive, Channel 23 Calling Party Number i = 0x0081, '1006' Plan:Unknown, Type:Unknown Called Party Number i = 0x80, '911' Plan:Unknown, Type:Unknown Jan 9 14:14:53.614: %ISDN-6-CHAN_UNAVAILABLE: Interface Se0/3/0:23 Requested Channel 23 is not available Jan 9 14:14:53.614: ISDN Se0/3/0:23 **ERROR**: CCPMSG_InCall: Channel_ID IE invalid 44 (0x2C) Jan 9 14:14:53.614: ISDN Se0/3/0:23 **ERROR**: CCPMSG_InCall: rejecting call Jan 9 14:14:53.614: ISDN Se0/3/0:23 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x8006 You need to do exactly with Ryan Hicks states in previous reply. Thanks, Ryan Trauernicht On Sat, Jan 10, 2009 at 9:54 AM, Ryan Hicks <[email protected]> wrote: > Erwan, > > If this is the 6608. For fractional PRI you have to set the status poll > check box in the gateway. Then under services, call manager, click the > advanced button, then search for b channel maintenance. You put the mgcp > name of the 6608 gateway (you can get the name on the gateway page) then > busyout your non used channels. > mgcp-gateway-name = 0001 1111 1111 1111 1111 1111 where 0 is in service and > 1 is out of service. The d channel is also marked with a 1. > > This way, when you route calls bottom up (descending), because the Telco is > sending in Top Down (ascending) and you more than likely be told to avoid > glare, the CM will know that the upper channels are not in service and to > send the call out the first available channel. The third channel instead of > the 23rd. The other side (the telco more than likely) has 23-4 shut down. > > Ryan > > --- On *Fri, 1/9/09, Erwan Erwan <[email protected]>* wrote: > > From: Erwan Erwan <[email protected]> > Subject: [OSL | CCIE_Voice] Requested circuit/channel not available on PSTN > GW ? > To: [email protected] > Date: Friday, January 9, 2009, 6:34 PM > > > hi, > > I made the test call to 911, from HQ phone, but the call failed in PSTN GW > > here is the error message in PSTN GW , > *Cause i = 0x82AC18 - Requested circuit/channel not available* > > --------------------------------------- > 9 14:14:53.610: ISDN Se0/3/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0006 > Bearer Capability i = 0x8090A2 > Standard = CCITT > Transfer Capability = Speech > Transfer Mode = Circuit > Transfer Rate = 64 kbit/s > Channel ID i = 0xA98397 > Exclusive, Channel 23 > Calling Party Number i = 0x0081, '1006' > Plan:Unknown, Type:Unknown > Called Party Number i = 0x80, '911' > Plan:Unknown, Type:Unknown > Jan 9 14:14:53.614: %ISDN-6-CHAN_UNAVAILABLE: Interface Se0/3/0:23 > Requested Channel 23 is > not available > Jan 9 14:14:53.614: ISDN Se0/3/0:23 **ERROR**: CCPMSG_InCall: Channel_ID > IE invalid 44 > (0x2C) > Jan 9 14:14:53.614: ISDN Se0/3/0:23 **ERROR**: CCPMSG_InCall: rejecting > call > Jan 9 14:14:53.614: ISDN Se0/3/0:23 Q931: TX -> RELEASE_COMP pd = 8 > callref = 0x8006 > Cause i = 0x82AC18 - Requested circuit/channel not available > >
