The Signalling Tester MD8475B is an all-in-one base station simulator supporting LTE, LTE-Advanced, W-CDMA/HSPA/HSPA Evolution/DC-HSDPA, GSM/GPRS/EGPRS and TD-SCDMA/TD-HSPA. It supports service, VoLTE and call-processing tests for multimode LTE smartphones and mobiles with excellent cost-performance.

• All-in-one support for LTE-Advanced 3CA/4CA/5CA using up to eight TX and four RX RF ports (6 GHz max.)
• Efficient performance test environment using built-in traffic generator for 2 Gbps IP data transfers^*
• Integrated RF front end for easy connection setup
• Supports multimode terminals
  LTE (2x2 MIMO, 4x4 MIMO), LTE-Advanced (2CA, 3CA, 4CA, 5CA), W-CDMA/HSPA/HSPA Evolution/DC-HSDPA, GSM/GPRS/EGPRS, TD-SCDMA/TD-HSPA
• SmartStudio GUI supports easy setup of test environments and functional tests
• Built-in CSCF server function supports GUI-based IMS service tests, such as VoLTE
  • Simple test mode using built-in CSCF server
  • Script mode supporting complex test environments by creating SIP sequences for irregular tests, etc.
• LTE data throughput evaluation environment (DL: 2 Gbps/UL: 150 Mbps)
• All-in-one DC-HSDPA 43.2 Mbps support
• All-in-one support for multi-cell test environment, including Inter-RAT Cell Reselection, Redirection, Cell Change, CS Fallback
• Supports offload tests from LTE/W-CDMA to WLAN
• Automated continuous 24/7 testing using SmartStudio Manager
  • Automatically controls both Android smartphone and MD8475B
  • More than 180 sample sequences available for immediate testing after setup
• Supports eCall (ETSI and CEN standards), Korean eCall (ITSK-WD-19003), NG-eCall (CEN/TS 17240:2018), and ERA-GLONASS (GOST33467)