Signaling System No 7 Protocol Architecture And Sevices part 54 ppt
Signaling System No.7 Protocol Architecture And Sevices part 54 ppt
... automatic allocation of Signaling Terminals and Signaling Data Links. The Registration Request requests that an Interface Identifier be assigned to a Signaling Data Terminal and Signaling Data Link ... sides of the M2PA protocol must be assigned an SS7 point code. Two IPSPs can use M2PA IP links and standard SS7 links simultaneously to send and receive MTP Level 3 messa...
Ngày tải lên: 02/07/2014, 09:20
Signaling System No.7 Protocol Architecture And Sevices part 2 ppt
... Associated Signaling (CAS) techniques and systems. However, for the past two decades, it has been replaced with Common Channel Signaling (CCS) systems. Apart from a rare trace of Signaling System No. ... (SS6) signaling, System No. 7 (SS7) is almost the exclusive CSS system; thus, CCS can almost be taken to refer exclusively to the use of SS7. The remaining sections of t...
Ngày tải lên: 02/07/2014, 08:21
Signaling System No.7 Protocol Architecture And Sevices part 22 pptx
... with non-SS7 facilities (for example, MF trunks). Interworking with non-SS7 facilities can limit or prohibit the capability of supplementary services or certain call types that require SS7 signaling. ... of 000 and 001 are normal event class, and a value of 010 is resource unavailable. So, a cause value of 1 (unallocated number) is in the normal event class and a cause value of 34...
Ngày tải lên: 02/07/2014, 08:21
Signaling System No.7 Protocol Architecture And Sevices part 28 ppt
... specified by the ITU-T. Table 9-12. ITU-T Specified Subsystem Numbers [60 ] Bits 8 7 6 5 4 3 2 1 Subsystem 0 0 0 0 0 0 0 0 SSN not known/not used 0 0 0 0 0 0 0 1 SCCP management 0 0 0 0 0 ... designated nodes, generally an STP, although SSP or SCP nodes are normally capable of performing GTT. Even the SP that has been requested by another SP to perform GTT does not have to know the...
Ngày tải lên: 02/07/2014, 08:21
Signaling System No.7 Protocol Architecture And Sevices part 39 ppt
... called party is being alerted. Customized Announcement (10000011)— Used to identify a customized announcement that is not part of the standard announcements. It includes an Announcement Set and ... to another DN in the same office. • Unassigned DN (6)— The DN is valid, but not assigned or not subscribed to a customer. • Multi-Party (7) — A line shared by two or more parties. • Non...
Ngày tải lên: 02/07/2014, 08:21
Signaling System No.7 Protocol Architecture And Sevices part 44 ppt
... Base Station Subsystem Application Part (BSSAP) and Mobile Application Part (MAP)—are applications (subsystems) that utilize the underlying functionality of the SS7 protocols and network. This ... interfaces and SS7/C7 protocols that are used in the NSS and BSS. Figure 12-1 shows a general GSM architecture to illustrate the scope and the entities that comprise the three...
Ngày tải lên: 02/07/2014, 09:20
Signaling System No.7 Protocol Architecture And Sevices part 60 ppt
... [90 ]. • Q .78 3 [89] covers TUP [64] • Q .78 4.1 [90] covers ISUP [75 78 , 80–81] • Q .78 5 [91] covers ISUP Supplementary Services [69] • Q .78 6 [92] covers SCCP [58–63] • Q .78 7 [93] covers ... ITU-T specifies ISUP in recommendations Q .76 1–Q .76 4 [75 78 , 80]. The British Standards Institute (BSI) specify the UK nationalized version in PNO-ISC #0 07 [41 ]. If we were to t...
Ngày tải lên: 02/07/2014, 09:20
Signaling System No.7 Protocol Architecture And Sevices part 66 pptx
... circuit and to transmit number and other information related to the routing and the handling of a call. RSC 0 0 0 1 0 0 1 0 Reset Circuit Sent when an exchange does not know the state of a particular ... (I) (NS 67) 0 0 1 1 0 1 0 1 User Part Available Sent in either direction as a response to a user part& apos;s test message to indicate that the user part is available....
Ngày tải lên: 02/07/2014, 09:20
Signaling System No.7 Protocol Architecture And Sevices part 3 pps
... therefore, signaling is sent above the 3400 Hz (and below 4000 Hz). This is known as out-of-band signaling and is used in R2 for supervisory signaling. Unlike with in-band signaling, no contention ... implemented using the following related systems: • Bell Systems MF, R2, R1, and C5. • Single-frequency (SF) in-band and out-of-band signaling • Robbed bit signaling The...
Ngày tải lên: 02/07/2014, 08:21
Signaling System No.7 Protocol Architecture And Sevices part 4 potx
... digital CAS signaling. The only CCS systems that have been implemented to date are Signaling Systems N o. 6 and No. 7 (SS6 and SS7). The ITU for the international network originally standardized ... telecommunications standards and for Internet standards. These two worlds are now intersecting, creating the need for additional standards to address new architectures, protocols,...
Ngày tải lên: 02/07/2014, 08:21