Supported Protocols

The STINGA SS7 Monitor application supports the following protocols:

  • E1/T1/J1 line interfaces:
    • Low Speed Links (LSL)
    • High Speedd Links (HSL)
  • 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
  • ISUP (ITU, ANSI, UK, Japan TTC, SPIROU) - ISDN User Part
  • BICC - Bearer Independent Call Control
  • TUP (ITU, Chinese ITU) - Telephone User Part
  • IUP (British Telecom TUP)
  • SSUTR2 (French TUP)
  • SCCP (ITU, ANSI, Japan TTC) - Signalling Connection Control Part
  • TCAP (ITU, ANSI) - Transaction Capabilities Application Part
  • IS-41/ANSI-41
  • IS-637
  • IS-826
  • IS-848
  • 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 Service
  • CAP - CAMEL Application Part
  • GSM and CDMA A-interface:
    • BSSAP - Base Station System (BSS) Application Part
    • BSSMAP - BSS Management Application Part
    • DTAP - Direct Transfer Application Part
    • MM - Mobility Management
    • RR - Radio Resource
    • CC - Call Control
    • GPRS Mobility Messages
    • GPRS Session Management Messages
  • 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.