1、 ATIS-0300019 Next Generation Interconnection Interoperability (NGIIF) Reference Document Part III, Installation, Testing and Maintenance Responsibilities for SS7 Links and Trunks Attachment H SS7 Cause Code and Tones e.g., a physical layer or data link layer failure of ote party, or user equipment
2、off-line. NGIIF Note: This cause is used to that the destination cannot be reached because the interface to the tion has been placed in a trouble-busy condition (out-of-service state) Note 2 ($) DI 27 27 27 27 RWC ($) o T1.607 (5.1.5.2), GR-317/394, TR-444, TR-268, TR-1268, GR-246 and 7, ANSI T1.113
3、.2 ause indicates that the called party cannot be reached because the * is not a valid format or is not complete. (* -Called Party Number) VCA DI 28 28 28 28 RWC mitations within the United States terminating play may continue to be used. e code. e code other than 17, 27, 34, 65 or 88. to map these
4、ISDN access cause codes to 21 rather than 18 or 41. onal ANSI standard only, not ITU-T standard. This coding standard should be used only when the desired cause value cannot be represented with the ITU-T use code event is determined (D = DSS1 Access CG/ CD Party to Switch)/ (I = Network, ISUP Switch
5、 to Switch)/ (DI = Either D or I) P Message. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party o ANSI T1.113, GR-246 and SR-3137 use is returned when a facility requested by the user can not be provided network. Note 2 DI 29 29 29 2
6、9 RWC o TR-268, TR-1268, and SR-3137 ause code is included in the STATus message the user sends to the when the reason for generating this message was the prior receipt of a s ENQuiry message. (ISDN Related) See Special Note (Default) No treatment with status Message D 30 STAT 30 30 30 STAT 30 o GR-
7、317/394, TR-444, GR-246 and SR-3137 use is used to report a normal event only when no other cause in the class (Cause Codes 1-30) applies. Note 2 DI none* 31 16 RWC 31 31 16 31 31 31 31 31 31 RWC 31 RWC 31 none* ere is no reference to these cause codes in ANSI, ITU-T, TR-268, GR-246, GR-317/394, TR-
8、444, TR-1268, SR-3137 and SR-3138 de received that is not specified in the protocol specification of the switch is interpreted as unrecognized and will be treated by routing to the default code of that Switched Public Network at this time. d before the ACM, reorder (120IPM) will be applied. If the R
9、EL is received after the ACM, normal clearing will take place. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party Note 2 DI 31 21 31 RWC 31 21 31 31 31 31 31 RWC 31 16 31 RWC 16 o ANSI T1.113, GR-317/394, TR-444, TR-268, TR-1268, GR-
10、246 and SR-use indicates that there is no appropriate circuit presently available to the call. NCA DI 17 34 34 17 34 34 58 17 34 58 17 34 34 RWC 58 RWC 34 mitations within the United States terminating play may continue to be used. e code. e code other than 17, 27, 34, 65 or 88. to map these ISDN ac
11、cess cause codes to 21 rather than 18 or 41. onal ANSI standard only, not ITU-T standard. This coding standard should be used only when the desired cause value cannot be represented with the ITU-T use code event is determined (D = DSS1 Access CG/ CD Party to Switch)/ (I = Network, ISUP Switch to Swi
12、tch)/ (DI = Either D or I) P Message. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party o ANSI T1.607 (5.1.1), TR-444 and GR-246, ANSI T1.113.2 use indicates that the network is not functioning correctly and that the on is likely to
13、 last a relatively long period of time. Immediately re-ing the call is not likely to be successful. ROA DI 38 38 38 38 RWC o ANSI T1.617 use is sent by the user or the network (STATUS message) in response to TUS ENQUIRY message or at any time to indicate the status of ent virtual connections; i.e.,
14、active or inactive. This cause may be sent in ections and has local significance only. Specified exclusively for ISDN. See Special Note (Default) No treatment with status message D 39 39 STAT STAT 3 9 39 o ANSI T1.617 use is sent by the user or the network (STATUS message) in response to TUS ENQUIRY
15、 message or at any time to indicate the status of ent virtual connections; i.e., active or inactive. This cause may be sent in ections and has local significance only. Specified exclusively for ISDN. See Special Note (Default) No treatment with status message D 40 40 STAT STAT 40 40 ere is no refere
16、nce to these cause codes in ANSI, ITU-T, TR-268, GR-246, GR-317/394, TR-444, TR-1268, SR-3137 and SR-3138 de received that is not specified in the protocol specification of the switch is interpreted as unrecognized and will be treated by routing to the default code of that Switched Public Network at
17、 this time. d before the ACM, reorder (120IPM) will be applied. If the REL is received after the ACM, normal clearing will take place. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party to GR-317/394, TR-444, TR-268, TR-1268, GR-246
18、and SR-3137, 2 use indicates that the network is not functioning correctly and that the on is not likely to last a long period of time. The user may wish to try call attempt almost immediately. ROA DI 41 41 41 41 41 41 41 41 41 47 41 63 41 79 41 97 41 99 41 101 41 41 47 63 79 97 99 101111 41 41 47 R
19、WC 63 RWC 79 RWC 97 RWC 99 RWC 111 RWC 41101 41 RWC 101 o ANSI T1.113, GR-317/394, TR-444, TR-268, TR-1268, GR-246 and SR-ause indicates the switching equipment generating the cause is ncing a period of high traffic. ROA DI 42 42 42 42 RWC o ANSI T1.607 (5.8.7.2), TR-444, TR-268, TR-1268, GR-246, SR
20、-3137, 2 use indicates the network could not deliver user information to the remote s requested (i.e., user-to-user information, low-layer compatibility, high-ompatibility, or subaddress, as indicated in the diagnostic). Specified vely for ISDN. See Special Note - (Default) No treatment with status
21、message D 43 43 STAT STAT 43 43 o TR-444, TR-268, TR-1268, GR-246 and SR-3137, T1.113.2 use is returned, e.g., for origination from an ISDN loop interface, if no or channel can be allocated to the call that the requesting user equipment icated “exclusive“, the switch should reject the call request b
22、y sending a complete message (RLC) to the calling user equipment with this cause. (A/T = 120ipm) DI 44 44 44 44 44 mitations within the United States terminating play may continue to be used. e code. e code other than 17, 27, 34, 65 or 88. to map these ISDN access cause codes to 21 rather than 18 or
23、 41. onal ANSI standard only, not ITU-T standard. This coding standard should be used only when the desired cause value cannot be represented with the ITU-T use code event is determined (D = DSS1 Access CG/ CD Party to Switch)/ (I = Network, ISUP Switch to Switch)/ (DI = Either D or I) P Message. nc
24、es/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party ed by ITU-T Cause Code 9 in ANSI T1-619a-1994 (MLPP) o GR-246 use indicates that there are no preemptable circuits or that the called user with a call of equal or higher preemptable le
25、vel. Used with MLPP service. See Special Note - (Default) DI 46 46 46 46 RWC o GR-317/394, TR-444, GR-246 and SR-3137 a default cause used to report a resource unavailable event only when no ause code in the resource unavailable class (Class 010) applies. Reorder Tone (A/T = 120 IPM) DI 41 47 41 47
26、4147 47 47 RWC 47 RWC o ANSI T1.607 use is used to report that the requested quality of service, as defined in X.213, cannot be provided (e.g., throughput or transit delay cannot be ed) Specified exclusively for ISDN. See Special Note - (Default) D 49 49 49 49 RWC o ANSI T1.607, ANSI T1.113, GR-246
27、and SR-3137 use indicates that the user has requested a supplementary service that is ed by the network element(s) but the user is not authorized to use. (A/T = 120ipm) See Special Note - (Default) DI 50 50 50 50 RWC ere is no reference to these cause codes in ANSI, ITU-T, TR-268, GR-246, GR-317/394
28、, TR-444, TR-1268, SR-3137 and SR-3138 de received that is not specified in the protocol specification of the switch is interpreted as unrecognized and will be treated by routing to the default code of that Switched Public Network at this time. d before the ACM, reorder (120IPM) will be applied. If
29、the REL is received after the ACM, normal clearing will take place. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party o ANSI T1.113.2 use indicates that an action was rejected because it was not compatible bearer capability of the c
30、all. See Special Note - (Default) DI 51 51 51 51RWC o ANSI T1.625, ANSI T1.632, ANSI T1.639 use is used to report a service operation violation. See Special Note - (Default) o ANSI T1.113. use indicates failure of a business group call because it did not pass line es and/or subgroup screening. This,
31、 ANSI specific, cause code is used ort Multi-location Business Group (MBG) service. See Special Note - (Default) DI 54 54RWC RWC54 54 o ANSI T1.113, not used for World Zone 1. Refer to GR-246 See Special Note - (Default) o ANSI T1.113, ANSI T1.607 (5.1.5.2), TR-444, TR-268, TR-1268, GR-d SR-3137 use
32、 indicates that the user has requested a bearer capability which is ented by the equipment which generated this cause but the user is not zed to use (A/T = 120ipm) D 57 57 57 57 57 mitations within the United States terminating play may continue to be used. e code. e code other than 17, 27, 34, 65 o
33、r 88. to map these ISDN access cause codes to 21 rather than 18 or 41. onal ANSI standard only, not ITU-T standard. This coding standard should be used only when the desired cause value cannot be represented with the ITU-T use code event is determined (D = DSS1 Access CG/ CD Party to Switch)/ (I = N
34、etwork, ISUP Switch to Switch)/ (DI = Either D or I) P Message. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party o ANSI T1.113, ANSI T1.607 (5.1.5.2), TR-444, GR-246 and SR-3137 ause indicates that the user has requested a bearer c
35、apability that is ented by the equipment which generated this cause but which is not e at this time. (A/T = 120ipm) DI 34 3458 58 58RWC DI 58 58 58 58RWC o ANSI T1.113.2 and ITU-T use indicates that there is an inconsistency in the designated outgoing information and subscriber class See Special Not
36、e - (Default) o ANSI T1.113, which is a default for this class. Refer to TR-444, GR-246 -3137 use is used to report a service or option not available event only when no ause in the service or option not available class (class 011) applies. (A/T = 120ipm) DI 41 4163C 63 63RWC DI 63 63 63 63RWC ere is
37、 no reference to these cause codes in ANSI, ITU-T, TR-268, GR-246, GR-317/394, TR-444, TR-1268, SR-3137 and SR-3138 de received that is not specified in the protocol specification of the switch is interpreted as unrecognized and will be treated by routing to the default code of that Switched Public
38、Network at this time. d before the ACM, reorder (120IPM) will be applied. If the REL is received after the ACM, normal clearing will take place. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party o ANSI T1.113, TR-444, TR-268, TR-126
39、8, GR-246 and SR-3137 use indicates that the equipment sending this cause does not support rer capability requested. (A/T = 120ipm) DI 65 65 65 65RWC o: ANSI T1.607 use indicates that the equipment sending this cause does not support the l type requested. Specified exclusively for ISDN. (A/T = 120ip
40、m) D 66 66RWC o ANSI T1.113, ANSI T1.607, GR-246 and SR-3137 use indicates that the equipment sending this cause does not support the ed supplementary service. Specified for POTS & ISDN. (A/T = 120ipm) DI 69 69 69 69RWC o ANSI T1.113, ANSI T1.607 and GR-246 use indicates that the calling party has r
41、equested an unrestricted bearer but that the equipment sending this cause only supports the restricted of the requested bearer capability. (A/T = 120ipm) DI 70 70 70 70RWC mitations within the United States terminating play may continue to be used. e code. e code other than 17, 27, 34, 65 or 88. to
42、map these ISDN access cause codes to 21 rather than 18 or 41. onal ANSI standard only, not ITU-T standard. This coding standard should be used only when the desired cause value cannot be represented with the ITU-T use code event is determined (D = DSS1 Access CG/ CD Party to Switch)/ (I = Network, I
43、SUP Switch to Switch)/ (DI = Either D or I) P Message. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party o TR-444, GR-246 and SR-3137 the default for this class and is used to report a service or option not ented event, only when no
44、 other cause in the service or option not ented class (class 100) applies. (A/T = 120ipm) DI 41 79 4179 79 79 79 79RWC 79RWC o TR-268, TR-1268, and GR-246 al significance only, not sent over the network. This cause code indicates “called“ address is currently not in use on the user interface. Specif
45、ied vely for ISDN. (A/T = 120ipm) D 81 81RWC RWC81 81 o ANSI T1.607 ause indicates that the equipment sending this cause has received a to use a channel not activated on the interface for a call. Specified vely for ISDN. (A/T = 120ipm) D 82 82RWC RWC82 82 See Special Note - (Default) ere is no refer
46、ence to these cause codes in ANSI, ITU-T, TR-268, GR-246, GR-317/394, TR-444, TR-1268, SR-3137 and SR-3138 de received that is not specified in the protocol specification of the switch is interpreted as unrecognized and will be treated by routing to the default code of that Switched Public Network a
47、t this time. d before the ACM, reorder (120IPM) will be applied. If the REL is received after the ACM, normal clearing will take place. nces/Definition Preferred Treatment Release With Cause D/I/DI Calling Party ORIG EO/AT INTNET TERM EO/AT Called Party ed exclusively for ISDN. See Special Note - (D
48、efault) ed exclusively for ISDN. See Special Note - (Default) ed exclusively for ISDN. See Special Note - (Default) o ITU-T Q.850 and GR-246 See Special Note - (Default) o ANSI T1.607 (5.2.2), GR-317/394, TR-268, TR-1268, GR-246 and SR-1.113.2 use indicates that the terminating user equipment sendin
49、g this cause has d a request to establish a call having compatibility attributes (bearer ty, Directory Number, subaddress, or low-layer compatibility) that cannot ommodated. Specified exclusively for ISDN. (A/T = 120ipm) DI 88 18 88 1888 88 88 88RWC 88RWC See Special Note - (Default) o ANSI T1.113, GR-317/394 and GR-246 use indicates that a transit network
