48
CONTROLS, INDICATORS AND CONNECTOR SPECIFICATIONS
Switches
Reset button
Hold in for 0 to 2 seconds for hardware
reset
Hold in for 2 to 10 seconds for Console
Mode (Do a hardware reset or recycle
power to exit Console Mode)
Hold in for more than 10 seconds to reset to
factory defaults
Indicators
Serial LED
(one per port)
Color = Green
On = Port open
Blink = Data traffic
Link LED (VESR 90x)
E1 / E2 LED
(VER92x)
Color = Green
On = 100BaseTX
Off = 10BaseT
Blink = Data traffic
Ready LED
Color = Green
Blink (once per second) = System OK
Off = System NOT OK
Connectors 10BaseT/100BaseTX
Ethernet
Single RJ-45F (8 pin)
SC fiber
SC connector
ST fiber
ST connector
Serial
ESR901-x: one DB-9M connector
ESR902D-x: Two DB-9M connectors
ESR902T-x: Two pluggable lockable 5.08
mm terminal blocks
DC Power
5.08mm 2-position pluggable, lockable
terminal block
Summary of Contents for VESR901
Page 1: ...VESR9xx Serial servers...
Page 51: ...51 APPENDIX C DIMENSIONAL DIAGRAMS Dimensional Diagram of a VESR901 Serial Server...
Page 52: ...52 Dimensional Diagram of a VESR902D Serial Server...
Page 53: ...53 Dimensional Diagram of a VESR902T Serial Server...
Page 54: ...54 Dimensional Diagram of a VERR92x Serial Server...
Page 56: ...56 Terminal RS 422 485 4 Wire RS 485 2 Wire A TDA Data A B TDB Data B C RDA D RDB E GND GND...
