FTBx-5255-XX – Optical Spectrum Analyzer with Polarization Controller and WDM-aware In-band OSNR measurement OSA
128G – 128 GB Internal Flash Storage
ADV – Enables Advanced measurement modes.
BTY – Battery pack (includes 2)
COM – Enables commissioning assistant option to automate
EA-EUI-91 – APC/SC Connector Adapter
FTB-2 – 2-slot capacity Modular mainframe
GP-10-095 – X-Large Size Soft Carrying Case
INB – Enables in-band OSNR option.
INSPM – Enables in-service pol-mux OSNR option
RF – Built-in Wi-Fi and Bluetooth Capability
S1 – SuperResolution