Supported Protocols

The STINGA SS7 Simulator product supports the following protocols:

  • SS7 over E1/T1/J1
    • E1/T1/J1 line interfaces
    • E1/T1/J1 alarm signals and link status:
      • Loss of Frame Alignment
      • Loss of Signalling Multiframe Alignment
      • Loss of CRC Multiframe Alignment (red alarm)
      • Remote Alarm and Remote Multiframe Alarm (yellow alarm)
      • Alarm Indication Signal (AIS) (yellow alarm)
    • MTP (ITU, ANSI, Japan TTC, Chinese ITU) - Message Transfer Part
      • SNM - Signalling Network Management
      • SMH - Signalling Message Handling
  • SS7 over IP (SIGTRAN):
    • Ethernet line interfaces
    • Ethernet
    • IP
    • SCTP
    • M2PA
    • M3UA
  • ISUP (ITU, ANSI, UK, Japan/TTC) - ISDN User Part
  • BICC - Bearer Independent Call Control
  • TUP - Telephone User Part
  • IUP (British Telecom TUP)
  • SSUTR2 (French TUP)
  • SCCP (ITU, ANSI, TTC) - Signalling Connection Control Part
  • TCAP (ITU, ANSI) - Transaction Capabilities Application Part
  • INAP - Intelligent Network Application Part:
    • Core INAP
    • INAP CS1
    • INAP CS2
    • Ericsson Core INAP
    • Alcatel Core INAP
    • Siemens INAP: SINAP5 and SINAP7
    • Ericsson INAP CS1+
    • Alcatel INAP CS1+
    • British Telecom INAP CS1+
    • Ericsson Light Weight INAP
  • MAP - Mobile Application Part
  • SMS - Short Message Servic
  • CAP - CAMEL Application Part
  • IS-41/ANSI-41
  • IS-637
  • IS-826
  • IS-848
  • Supplementary Services

Support for new protocols and protocol versions are added continuously, so please contact Utel Systems if you don't find the protocols of interest. Other protocols and national protocol variants are also implemented on customer requests.