The Backward Silicon Tracker 144 strip detectors (number of readout channels = 92.160) 48 pad detectors (number of trigger channels = 1536) Strip detector.
M. Gallinaro - "Physics with the CT-PPS project" - LHC Forward WG@CERN - Sep. 23, 20141 Michele Gallinaro LIP Lisbon (on behalf of the CMS and TOTEM collaborations)