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VX3030 User's Guide
7.3
RTM Configuration
MicroSwitch SW2
Function
1
NVMRO
Non-Volatile Memory Read Only
2
Reserved
3
COM1 Differential Termination
4
COM2 Differential Termination
CA.DT.A87-5e
SW2
Figure 31: VX3030-RTM MicroSwitch Location
Description
ON
(0)
Set NVMRO VPX signal to Ground
OFF
(1)
No action on NVMRO VPX signal
Default setting
Reserved
ON
(0)
Connect a 100 Ohms parallel termi
nation between RXD+ and RXD-
OFF
(1)
No differential termination/mode
Default setting
ON
(0)
Connect a 100 Ohms parallel termi
nation between RXD+ and RXD-
OFF
(1)
No differential termination/ mode
Default setting
VX3030-RTM Characteristics
Page 59
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