Components Used This document is not restricted to specific software and hardware versions. Wait and try again later. For example, you need to dial 9 for outbound calls through a PBX. A9 Temporary failure An error occurs because of a network malfunction. have a peek at this web-site
This cause is used to report a resource unavailable event only when no other cause in the resource unavailable class applies. Cause No. 16 - normal call clearing. This cause indicates that the called party cannot be reached because the network through which the call has been routed does not serve the destination desired. Also verify the speed of the outgoing call that the ISDN network supports (56k or 64k).
This cause is used when the called party has been alerted but does not respond with a connect indication within a prescribed period of time. B5 Outgoing calls barred within CUG1 There is some restriction on outgoing calls. This cause indicates that the called user for the incoming CUG call is not a member of the specified CUG or that the calling user is an ordinary subscriber calling a Q.931 typically does not carry user data.
Contact your telco/PBX administrator for details. 86 Channel unacceptable The service quality of the specified channel is insufficient to accept the connection. Cause 18 No user responding - This cause is used when a called party does not respond to a call establishment message with either an alerting or connect indication within the For example, you can use a 10-10-xyz carrier. The output indicates the disconnect cause code for a failed ISDN call: Calling#ping 10.10.10.2 Type escape sequence to abort.
This cause indicates an inconsistency in the designated outgoing access information and subscriber class. A subscription problem can cause this issue. The ISDN network can also return this cause code when a user makes a call attempt, but does not enter the SPIDs, or enters the SPIDs incorrectly. http://www.erlang.com/forum/erlang/thread.htx?thread=5914&p=3 Also, if you have requested a callback, the remote device disconnects the call, generates this code, and then calls you back. 91 User busy The called system acknowledges the connection request.
Contact your telco for more information. This cause is used to report a service or option not implemented event only when no other cause in the service or option not implemented class applies. Cause No. 50 - requested facility not subscribed. Cause No. 38 - network out of order.
This cause indicates that the equipment sending this cause has received a message with a message type it does not recognize either because this is a message not defined of defined BF Service/option not available, unspecified The network or remote equipment cannot provide the service option that the user requests, due to an unspecified reason. What it means: Just too much going on at this point on the ISDN network to get the call through to its destination. This cause indicates that there are no predictable circuits or that the called user is busy with a call of equal or higher preventable level.
If you use a long distance carrier, try to use a Presubscribed Inter-exchange Carrier (PIC). http://caribtechsxm.com/protocol-error/protocol-error-17.php Cause No. 85 - no call suspended. Cause No. 57 - bearer capability not authorized. Cause No. 97 - message type non-existent or not implemented.
E7 Parameter not implemented Your call does not go through because the ISDN network does not support a service you need to use. If the phone number is put in the correct format, the call should be placed properly. E6 Recovery on time expiry Your call does not go through, probably because an error occurs. Source Cause No. 79 - service or option not implemented unspecified.
A1 Circuit out of order The call cannot go through due to some problem in the ISDN network. Consider the sample output in the Introduction section. 82 indicates that the call disconnects from the local telco switch. Cause No. 90 - non-existent CUG.
Also verify the PBX configuration (if you use PBX). 99 Exchange routing error Your call cannot be successfully routed to the remote party. cannot be provided (e.g., throughput of transit delay cannot be supported). Cause No. 35 - Call Queued. Cause No. 88 - incompatible destination.
A PIC enables you to verify whether the problem lies with the long distance carrier. A terminal displaying a value 128 or higher and claiming it is a cause code arguably has a bug or is implementing some proprietary diagnostic code (not necessarily bad). This cause can also indicate that the equipment receives a STATUS message to indicate an incompatible call state. have a peek here Usually this is a misconfiguration on the equipment being called.
Cause No. 19 - no answer from user (user alerted). BA Bearer capability not presently available The network normally provides the bearer capability that the user requests. D1 Invalid call reference value The remote equipment receives a call with a call reference that is not currently in use on the user-network interface. This cause is returned when a supplementary service requested by the user cannot be provide by the network.
Cause No. 84 - call identity in use. This problem is usually temporary. Cause No. 2 - No route to specified transit network (national use).