Broadband networks / Products / Accessories / Accessories list / CXF000 Jumper CXF000 Jumper Broadband networks / Products / Accessories / Accessories list / CXF000 Jumper The CXF000 is a return/forward path jumper module 0 dB, 1 GHz. Support Teleste´s experts are available for providing professional support. Find out how we can be at your service.