Official IQS-600 family group image, not an exact IQS-610P photograph. EXFO explicitly lists IQS-610P as an IQS-600 member in the archived IQS-8510B document, page 7. Pictured plug-in modules and controller variants are illustrative.
81533A optical head interface module, front view with legacy HP branding. Source illustration; installed options and unit condition require confirmation.
Official Keysight 81613A manufacturer reference image. The exact 81613A label is visible on the fourth module from the left. The other return-loss modules are illustrative companion products.
Official Keysight 81610A manufacturer reference image. The exact 81610A label is visible on the leftmost of five modules. The other four return-loss modules are illustrative companion products.
