Isdn Error
Contents |
Network + Certification Security+ Certification Cisco Catalyst 1900 Password Recovery 2900 Catalyst Password Recovery 1600 Password Recovery 2500 Password Recovery Cisco Command Summary Cisco Frame Relay Cisco ISDN isdn cause code list Cisco ISDN NAT Cisco/Juniper Commands Cisco Switch Cheat Sheet Cisco T1 Guide Console
Cause Code Technologies
Plug Wiring Diagram Dial-on-Demand Routing (DDR) Cisco EIGRP Cisco IGRP Loopback Testing Cisco Default Administratitve Distances Cisco Pix Firewall q850 cause codes Show Interface Cisco T1 ISDN Backup VLAN Trunking Protocol IP Routing Overview TCP/IP and TCPDump Binary Conversion Tool Number Conversion Quiz Bridging How Network Traffic Flows What is IP V6? Subnet
Sip Cause Codes
Calculator IP Subnet Chart Using Traceroute PC IRQ Boot Error Beep Codes How to Check DirectX Version Delete Old Files using delold Export/Import Local Groups Front Side Bus How to view all network shares Important Lotus Notes Files Windows Networking with netsh Outlook Command Line Flags What is PCI Express? RAID PC Card Slot Types Microsoft Net Commands Protocols ARP Border Gateway ss7 cause codes Protocol Frame Relay ISDN The Lesser Known RFC's Routing Information Protocol The X21 Protocol ATM DHCP DNS Ethernet FTP Commands Test Sendmail SASL Authentication HTTP ICMP IMAP Protocol IP Protocol NAT Network Time Protocol OSPF Ping POP3 Port Numbers PPP Seven Layer Model SMDS SMTP SMTP Reply Codes SMTP Authentication SNMP SONET TCP UDP Well Known Ports X.25 Routers InterJet Bench Config Netopia ISDN Setup Netopia NAT Setup Null Modem Cable Pinouts Portmaster Zyxel ISDN Setup Adtran TSU Setup Ascend NAT Configuration Ascend ISDN Setup Telco Circuit Index Flowpoint DSL ISDN Cause Codes Juniper Show Interface Commands Netopia xDSL Setup Redback Usage Guide Router Lights SQL Delete Rows not in Another Table DB Permissions in Microsoft SQL How to Fix Orphaned SQL Users How to Format Datet/Time SQL Linked Servers Repair a Crashed MySQL Table MySQL Performance Tuning Checking SQL Activity Microsoft SQL Reindexing Script Find a Stored Procedure by String SQL Security Secure Interaction Design Wireless (In)Security Analysis of Authentication Types What is Cyber-Terrorism? Dialup DNS Zones Secure Wireless Network Telco Digital Subscriber Line Cellular Signal Strength Telco Circuit Index Fiber Optic Connectors LAPD Protoco
and AccessIntegrated Services Digital Networks (ISDN), Channel-Associated Signaling (CAS)Troubleshoot and AlertsConfiguration Example and TechNotes Understanding debug isdn q931 Disconnect Cause Codes Download Print Available Languages Download Options PDF (30.2 KB) View with Adobe Reader on a variety of
Isdn Cause Codes Wiki
devices Updated:Jul 12, 2005 Document ID:8607 Contents Introduction Prerequisites Requirements Components Used Conventions Cause Code
Isdn Cause Codes Pdf
Origination Point Disconnect Cause Code Optional Diagnostic field Related Information Introduction This document explains how to interpret Integrated Services Digital Network (ISDN) cause code 0 disconnect cause codes. The ISDN disconnect cause code appears in the debug isdn q931 command output, and indicates the reason for call disconnection. Note:Activate the debug isdn q931 command for this exercise. Remember that the debug isdn q931 http://networking.ringofsaturn.com/Routers/isdncausecodes.php command generates a large volume of debugs. Refer to Important Information on Debug Commands for more information on the safe use of debugs. Here is a sample output of the debug isdn q931 command. The output indicates the disconnect cause code for a failed ISDN call: Calling#ping 10.10.10.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.10.10.2, timeout is 2 seconds: 20:52:14: ISDN BR0: TX -> SETUP pd = 8 callref = http://www.cisco.com/c/en/us/support/docs/dial-access/integrated-services-digital-networks-isdn-channel-associated-signaling-cas/8607-isdn-disc-code.html 0x2E 20:52:14: Bearer Capability i = 0x8890 20:52:14: Channel ID i = 0x83 20:52:14: Keypad Facility i = '5551111' 20:52:15: ISDN BR0: RX <- CALL_PROC pd = 8 callref = 0xAE 20:52:15: Channel ID i = 0x89 20:52:16: ISDN BR0: RX <- PROGRESS pd = 8 callref = 0xAE 20:52:16: Progress Ind i = 0x8A81 - Call not end-to-end ISDN, may have in-band info 20:52:16: Signal i = 0x01 - Ring back tone on 20:52:34: ISDN BR0: RX <- DISCONNECT pd = 8 callref = 0xAE 20:52:34: Cause i =0x829F08 - Normal,unspecified or Special intercept, call blocked group restriction 20:52:34: ISDN BR0: TX -> RELEASE pd = 8 callref = 0x2E 20:52:34: ISDN BR0: RX <- RELEASE_COMP pd = 8 callref = 0xAE The 0x in the disconnect code indicates that the subsequent bytes are in hexadecimal format and are not part of the actual code. This table provides a breakdown of the code after you strip the 0x from the debug output: Cause i = 0x829F08 Parsed Hex Bytes 82 9F 08 Description Cause Code Origination Point Disconnect Cause Code Optional Diagnostic field Prerequisites Requirements There are no specific requirements for this document. Components Used This document is not restricted to specific software and hardware versions. The information in this document is based on the devices in a specific la
from a syslog 3.4 How to decode cause codes from a SIP message 3.5 What if you don’t find the code 3.6 Q.931 ISDN Cause Codes 3.7 Display messages on IP2xx 4 Related Articles Summary H.323 (being based on http://wiki.innovaphone.com/index.php?title=Reference:ISDN_Cause_Codes Q.931 as ISDN is) uses the same cause codes as ISDN does. Such codes can http://www.dialogic.com/webhelp/img1010/10.5.1/webhelp/General_Reference/def_sip-ss7_cc.htm be found in traces as well as in syslogs and call detail records Note that cause codes are coded differently in traces and syslogs. Here is how to extract cause codes from logs and traces and how they are coded. Applies To All innovaphone H.323 products More Information How to decode cause codes from traces Within traces, you will find sequences similar to cause code this: 0:0432:491:0 - TEI0.0 -> Q931.0: LL_RECV_RESULT data(13),FALC 08 02 80 02 45 08 02 82 81 1e 02 82 88 ....E........ if you have ticked the “trace” checkmark in the “interface configuration”. Additionally, you will see something like: 0:0432:491:3 - R_CALL.7 -> RELAY.0: SIG_DISC CAU = 82 81 if you have ticked the “trace” checkmark in the “protocol configuration”. In the example, the cause code thus is 82 81. The first byte (82) gives the Coding-standard and location. isdn cause code It is made up of: bit 8, 7, 6 and 5 usually 1000. Bit 4, 3, 2, 1 gives the location (that is, the entity generating the cause code). If bit 8 to 5 are unequal to 1000, the cause code is non-standard. The location is usually 0010, so that the second byte is usually 0x82 (10000010). The second byte (81) contains the cause code within the lower 7 bit (1). So you need to clear the MSB to look up the cause code in the table below, using the “Cause (hex)” column. You may also look it up directly using the “Cause, bit 8 set to 1 (hex)” column. There may be extraneous bytes giving further diagnostic information (Not described here and rarely used). In the example case, the cause code thus is 0x1, which says “Unallocated number”. How to decode cause codes from a CDR CDRs (call detail records) show causes quite similar to the format described for traces, except that the size of the cause code information element is given and that the individual bytes are separated by underscores: cause=02_82_81 How to decode cause codes from a syslog In a syslog, you will find cause codes for convenience already extracted from the respective information element and coded in decimal: 19700101-000325 CALL 0 B:Disc 32:ckl->00000009 GW1:21->PRI1:0000009: Cause: 1 You can look up the cause code directly in the table below using the “Caus
(*) 17 – user busy 486 Busy here 18 – no user responding 408 Request Timeout 19 – no answer from the user 480 Temporarily unavailable 20 – subscriber absent 480 Temporarily unavailable 21 – call rejected 403 Forbidden (+) 22 – number changed (s/ o diagnostic) 410 Gone 22 – number changed ( w/ diagnostic) 301 Moved permanently 23 – redirection to new destination 410 Gone 26 – non-selected user clearing 404 Not Found (=) 27 – destination out of order 502 Bad Gateway 28 – address incomplete 484 Address incomplete 29 – facility rejected 510 Not implemented 31 – normal unspecified 480 Temporarily unavailable Resource unavailable 34 – no circuit available 503 Service unavailable 38 – network out of order 503 Service unavailable 41 – temporary failure 503 Service unavailable 42 – switching equipment congestion 503 Service unavailable 47 – resource unavailable 503 Service unavailable Service or option not available 55 – incoming calls barred within CUG 403 Forbidden 57 – bearer capability not authorized 403 Forbidden 58 – bearer capability not presently available 503 Service unavailable 65 – bearer capability not implemented 488 Not Acceptable here 70 – Only restricted digital information bearer capability is available (National use) 488 Not Acceptable here 79 – service or option not implemented 501 Not implemented Invalid message 87 – user not member of CUG 403 Forbidden 88 – incompatible destination 503 Service unavailable 102 – Call Setup Time-out Failure 504 Gateway timeout 111 – Protocol Error Unspecified 500 Server internal error Interworking 127 – Internal Error - interworking unspecified 500 Server internal error 500 – Server internal error (default) (*) ISDN Cause 16 will usually result in a BYE or CANCEL (+) If the cause location is ‘user’ than the 6xx code could be given rather than the 4xx code. the cause value received in the H.225.0 message is unknown in ISUP, the unspecified cause value of the class is sent. (=) ANSI procedure SIP Status Code to ISDN Cause Code Mapping Response received Cause value in the REL 400 – Bad Request 41 – Temporary failure 401 – Unauthorized 21 – Call rejected (*) 402 – Payment required 21 – Call rejected 403 – Forbidden 21