USSD Test Service Qos
Unstructured Supplementary Service Data (USSD) is a technology unique to GSM. It is a capability built into the GSM standard for support of transmitting information over the signaling channels of the GSM network. USSD provides session-based communication, enabling a variety of applications. For this reason a due to the fact of its extensive use by GSM Mobile Operators is why this resource deserves special care and monitoring.

- Operator services registration.
- Location services.
- Bank services.
- Online shopping.
- Prepaid recharge.
- Chat.
- Finder app (friend finder applications)
- Prepaid balance enquiry.
- Operator USSD information services.
- Prepaid Roaming.
- Circuit Switch Data.
- Network Interoperability (HLR- HomeMSC-Serving MSC-SS7 Network)
Services
Content
Network
- Service Non-Accessibility (%)
- Service Access Time (sec)
- USSD content error (%)
- USSD response failure (%)
- Test starting time stamp.
- Test ending time stamp.
- Network response time.
- USSD transmission time.
- USSD content identification.
- Test verdict.
- Test incidences.
- Check incidences in USSD related equipment.
- Check availability and behaviour of USSD resource when supporting applications transactions./li>
- Check incidences in USSD related equipment.
- Applications (services) response times.
- Check behaviour and incidences for associated applications.
- Prepaid Roaming accessibility.
- Prepaid account balance checks.
- Recharge checks.
- Session time measurements.
- Session abnormal (premature) termination monitoring.