Spirent TestCenter SPT-SC10-S2, not tested, sell it as parts.

Spirent XLW-3720A SmartMetrics 2port 10Gbps Ethernet 6000C with Optic Tested

Spirent FBC-3602A 1310nm Fibre channel module w/. SM interface & 2 850nm

Spirent GSS6100 GPS/SBAS Signal Generator – Powers On, No Accessories

Spirent SmartBits 600 Performance Analysis System w/ FBC-3602A & LAN-3310A

Spirent SmartBits 600 Performance Analysis System w/ FBC-3602A & LAN-3200A

Spirent SMB-200 SmartBits Portable Performance Analyzer Chassis, 4-Slots

SPIRENT LAN-3310A SmartMetrics 1000BASE X