NEC UNIVERGE SL2100, Hardware Manual

Page: 111 / 174

LED Function LED Status Operation status
ST Status indicator. On Red Table 2-28 Operation of VOIPDB LED Indica-
tions on page 2-65
Table 2-28 Operation of VOIPDB LED Indications
LED Operation status
ACT LINK1000 LINK100 ST
Off Off Flash Flash Internal Error (Hardware Error)
Off On Flash Flash
On On Flash Flash
On Off Flash Flash State of half duplex transmission (Not support)
Please change HUB etc. to full duplex transmission.
Flash Blinking one by one The firmware is being updated.
4.2 Installing the SD Card (SDVMS/SDVML)
• Do not remove or install the CPU board with the power on.
• If Expansion Chassis are installed, turn the power on/off in the order of
Expansion 2 Chassis, Expansion 1 Chassis and then Main Chassis.
• When installing a SD card onto the CPU board the system MUST be
powered off. Never install or uninstall the SD card while the system is under
power.
1. Turn off the system power.
2. Remove the CPU board and insert the SD card (Label side up) into the slot until it clicks.
CPU board
SDVMS-C1/
SDVML-C1
SD slot (J12)
Figure 2-84 Installing the SD Card
3. Reinstall the CPU board into the Chassis.
To Remove: Carefully push on the SD card until it clicks and release. Card can be removed from
the slot.
ISSUE 1.0 SL2100
Hardware Manual 2-65