YOKOGAWA GRVSW-663FA User Manual

  2.HardwareSpecications
2-5
TI 30A10A30-01E
 Device status LEDs
Four device status LED functions are as shown below.
Table DevicestatusLEDfunction(MACH104Family)
LED name Reaction Device status
P (Power)
ON (Green) Normal operation (*1)
ON (Yellow) P1 or P2 power fail
OFF All power fail
FAULT
ON (Red) Detect device status error (*2)
OFF Normal operation
RM (Ring Manager) (*3)
ON (Green) Ring normal
ON (Yellow) Ring error
OFF Ring function not active
Flash During ACA accessing
Sb (Stand by)
OFF Normal (Stand-by mode not enabled)
Flash During ACA accessing
*1: As for a single power model, the Power LED glows in green (Normal) or OFF (Fail).
*2: FAULT LED glows in red when FAULT output pins become open. (The default status as delivered from the factory.)
*3: These LEDs become functional when using ring network technology supported by the network switch vender.
 USBinterface
An ACA is connected with the Recommended Switch via USB interface.
 V.24 interface
V.24 interface connects a computer with a terminal cable.
 RJ-45port
RJ-45 port connects Vnet/IP stations or equipment with UTP cable. Ports 5 to 8 are for dual
purpose (RJ45/SFP) combo port.
The combo port will select SFP interface automatically when an SFP module is installed.
 SFPport
SFP port has a plug-in slot for an SFP module.
Plug the SFP module into the slot to use Vnet/IP optical connection. The SFP port is for dual
purpose (RJ45/SFP) combo port.
The combo port selects SFP interface automatically when the SFP module is installed.
 Port status LED
Each port has 2-port status LEDs.
The LED on the left indicates link status. It glows in green during linkup.
The LED on the right indicates data access. It flashes in orange while receiving/sending data.
Dec. 26, 2016-00

YOKOGAWA GRVSW-663FA Specifications

General

Brand	YOKOGAWA
Model	GRVSW-663FA
Category	Switch
Language	English