© 2020 Kymeta Corporation. All rights reserved.
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08 December 2020
700-00121-000 revD Kymeta u8 products installation and user guide
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Cable name and product code
Cable description
3
Fan power and control jumper
cable (W47A)
(U8ACC-00020-0)
This shielded Ethernet cable provides power and control to the fan panel. Since
this cable supplies power, you cannot replace it with a standard non-POE
Ethernet cable. Disconnect this cable at the outdoor-rated RJ45 connection
halfway between the communications module and fan panel before removing
the shroud entirely. The cable is attached to the fan panel cable (W47B).
4
BUC power, M&C cable (W44)
(U8ACC-00019-0)
This cable connects the communication module and BUC. It provides power to
the BUC and communication to set attenuation, mute, and read output
power.
5
RX LNB cable (W46)
(U8ACC-00016-0)
This LMR-195 cable connects the LNB to the antenna RX IN port. The cable
requires a right-angle N-type connector at the antenna end to maintain the
low profile of the antenna without sharp or protruding cable bends. The cable
has standard N-type connectors at teach end.
6
RX jumper cable (W58)
(U8ACC-00022-0)
This short LMR cable with the right-angle connector provides connection from
the RX port on the communication module to a connector outside of the u8
ODU shroud. Connect this short cable to a longer coaxial cable connected to
the RX port of your modem.
7
Power main cable (W38A)
This cable is factory-installed and non-removable. The power main cable
connects the Power jumper cable (W38C) (U8ACC-00017-0) to the
embedded power supply.
When attaching the power main cable, check the keying: the threads may
engage slightly when the connector is rotated by 180° from the correct
alignment. Ensure that the threading fully engages. If the power main cable is
correctly attached and fully seated, the metal nut at the end of the cable will
cover the gasket on the embedded power supply input.
⚠
Incorrectly seating the power connector will result in a short circuit,
which will damage the cable and embedded power supply.
8
TX jumper cable (W59)
(U8ACC-00021-0)
This short N-type intermediate frequency cable connects the BUC in the ODU
to outside the ODU shroud. Connect this short cable to a longer cable
connected to the TX OUT of the modem. The TX cable passes a 10 MHz
reference signal to the BUC. Kymeta provides an N-type to F-type adapter in
the ODU cable kit to connect to the modem.
9
Fan panel cable (W47B)
(U8ACC-00012-0)
This cable comes as a part of the shroud fan assembly. The cable is attached to
the fan power and control jumper cable (W47A).
