OneAccess Crocus CNV, Руководство пользователя и справочник

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DIP switches and straps of the Crocus CNV Crocus CNV
32 User manual
3.1.2 DIP switches of the Table Top
DIP switch bank DS5
The following table gives an overview of DIP switch bank DS5 of the TT:
DIP switch name DS5 no. Setting Function
on
Start up from flash memory. start-up mode 1
off Start up in boot mode.
on Normal operation. load default
configuration 2
off Load default configuration.
on
Inverted X21 Tx clock polarity. X21 Tx clock
polarity inversion 3
off Normal X21 Tx clock polarity.
- 4 - - Factory setting. Do not change! -
DIP switch bank DS3
The following table gives an overview of the DIP switches on DIP switch bank DS3:
DIP switch name DS3 no. Setting Function
on The receive B signal (RxB) of the
onboard G703 interface is
connected to the earth.
1
off The receive B signal (RxB) of the
onboard G703 interface is
disconnected from the earth.
on The transmit B signal (TxB) of the
onboard G703 interface is
connected to the earth.
signal B – earth
(PGND) connection
2
(1)
off The transmit B signal (TxB) of the
onboard G703 interface is
disconnected from the earth.
(1)
DS3 switch 2 only has effect on the RJ45 connector. For the BNC connectors, the transmit B signal is
always connected to the earth.