NEC IP8800/S2400 User Manual
1.
Overview
4
*1 BCU/CSU/MSU can be powered off by Inactivate operation from the system operation panel or by inputting the
command from the operation terminal.
*2 The switch is provided in an indented position on the panel surface. Use a thin tip screwdriver to press it.
*3 If the switch is not pressed and held for at least one second, reset may not occur.
*4 After the restart, the login password and system administrator password are not required. Therefore, care must be
*3 If the switch is not pressed and held for at least one second, reset may not occur.
*4 After the restart, the login password and system administrator password are not required. Therefore, care must be
taken to the restart using this method.
*5 Switchover is only performed when the ACH switch on the active BCU/CSU/MSU is pressed.
*6 When BSU is used in MSU(IP8800/S6300) and Software Ver11.1 or earlier, lights on the BSU always remain off.
*7 Only the active system of BSU/CSU indicates power mode status.
*8 The cable may have slipped off.
*9 Operation can be shut down by inputting a command.
*6 When BSU is used in MSU(IP8800/S6300) and Software Ver11.1 or earlier, lights on the BSU always remain off.
*7 Only the active system of BSU/CSU indicates power mode status.
*8 The cable may have slipped off.
*9 Operation can be shut down by inputting a command.
Figure 1-1: Example of Front Panel Layout
1.2.2
Failure Analysis for IP8800/S3600 and IP8800/S2400
If a failure occurs during operation and the system can be visually and directly checked, follow the procedure in
"
"
" to troubleshoot.
For system LEDs of IP8800/S3630-24T2X and IP8800/S2430-24T2X see the figure below and "
."
Even though the system cannot be visually checked, troubleshooting can be performed similarly by checking system
LEDs using the operation command from the remote operation terminal.
LEDs using the operation command from the remote operation terminal.
9
SYSTEM2
LED: Green/Orange/
Red
Red
Power mode status
*6*7
Lit in green: Power saving mode
Blinking in green: Power mode is being changed
OFF: Normal power mode
Lit in orange: Not supported
Lit in red: Not supported
Blinking in green: Power mode is being changed
OFF: Normal power mode
Lit in orange: Not supported
Lit in red: Not supported
10
AUX
Connector
AUX port
RS-232C port for connecting operation terminal
11
CONSOLE
Connector
CONSOLE port
RS-232C port for connecting operation terminal
12
MANAGEM
ENT
ENT
Connector
MANAGEMENT port
10BASE-T/100BASE-TX Ethernet port for
connecting operation terminal
connecting operation terminal
13
LINK
LED: Green/Orange
MANAGEMENT port
operation status
operation status
Lit in green: Link established
Lit in orange: Failure detected
OFF: Link failure
Lit in orange: Failure detected
OFF: Link failure
*8
, or operation shut down
*9
14
T/R
LED: Green
MANAGEMENT port
operation status
operation status
Lit in green: Sending/receiving packets
OFF: Not sending/receiving packets
OFF: Not sending/receiving packets
No.
Name
Type
Status
Description