CompactPCI H.110 (CT-Bus) Backplanes

Technology: CompactPCI
Slots: 8, 9, 11, 14


Comtel Electronics offers a large variety of CompactPCI H.110 Telecom Bus Backplanes, 8 – 14 slots 64 bit 33Mhz, Fully compliancy with PICMG 2.0 Rev 3.0 Specs & H.110 Spec.

All Backplanes are 100% electrically & visually tested

Example Configurations:

• CompactPCI H.110 (CT-Bus) 8 Slot LH & RH 6U Backplane
• CompactPCI H.110 8Slot LH 6U Backplane, with two RH Fabric Slots
• CompactPCI H.110 (CT-Bus) 14 Slot RH 6U Backplane


• Available also with 2.16
• Custom Backplanes are welcome


  • Fits within standard 6U Eurocard
  • CompactPCI PICMG 2.0 R3.0 compliant
  • Hot Swap, PICMG 2.1 R2.0 Spec.
  • CT-Bus, H.110 TDM per PICMG 2.5 Spec. on P4
  • Optional High Availability version
  • 32 / 64 bit wide bus, 33/66MHz clock
  • Left or Right hand system slot
  • Rear I/O on P3 & P5-connectors
  • 2mm connectors per IEC1076-4-101
  • Universal V(I/O) selection - as 5V or 3.3V
  • Various power input options
  • Power connections with power bolts and ATX power connector on lateral one slot extension or Compact power tap version without using extra slot
  • Impedance controlled at 65Ω
  • Ground guarding for minimal crosstalk
  • Dedicated internal power-planes for optimized distribution
  • Matched clock skew
  • Systems function connector
  • Material meets flammability rating of UL94V-0
  • SMT Decoupling capacitors per CompactPCI specification, as well as extra optional decoupling positions near P4