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Table 1 lists the SBC 7000 Front Chassis LEDs. Each LED is controlled by GPIOs on the SCC7000s AST2400 processor. The default state of all LEDs are during a reset.
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Illustration | LED | Color | Description |
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1 | Front Power | Amber/Green | Power Good status of all voltages generated for the chassis.
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| 2 | Front Status | Amber/Green | This status represents the application status.
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| 3 | Front Active | Amber/Green | Chassis Redundancy State Indicator:
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| 4 | Front Alarm | Amber/Red | Chassis Critical/Major Failure Indicator:
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| 5 | Front Locator | White | On or blinking, depending on the "ipmitool chassis identify" command. Also controls CSC Locator LED. |
| 6 | SSD Disk Status | Green/Amber | Disk Status of SSD Drive 0
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| 7 | Hotswap (H/S) | Blue |
Solid Blue when Drive is ready for removal (unmounted). |
| 8 | FanCtl LED | Green/Amber | Fan Control Status Indicator.
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Table 2 lists the SBC 7000 Chassis Switches. The status of switch is monitored via GPIOs on the SCC7000s AST2400 processor.
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Illustration | Switch | Description |
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| 1 | Recessed Power Button |
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Fan Control Module
The SBC 7000 chassis provides connections for 4 independent fan controller modules. Each consists of a pair of fans controlled by a Maxim MAX6616 dual fan controller and AT24C64 FRU EEPROM. In addition, the fans are powered directly by -48V using a -48V to +12V isolated DC to DC power converter. The MAX6616 and FRU EEPROM are controlled by the SCC7000 via a dedicated I2C bus and are powered by the chassis +3.3 volt standby supply.
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Power Sub-System Module
The main source of power for the SBC 7000 chassis originates from redundant AC or DC power feeds. In the AC case, the chassis will be powered by 2 independent external 220 VAC power sources via 2 Hi-Line compatible AC inlet filter/connectors. The SCC7000 will route each AC power feed to a dedicated power supply which will then generate -48 V DC. Each supply will be capable of powering the maximum chassis configuration. When two supplies are installed, their outputs will be wire-ORed, allowing them to load share.
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The following tables describe each component of the SCC7000 panel.
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Port | Cable Requirement | Description | ||
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Alarm Port | Customer supplied cable | Alarm contact via a single shielded male DB15 HD connector.
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Serial Port | Male DB9 connector | An RS-232 port used by BMC and control plane. The serial port uses a DB9 connector accessible from the rear panel. | ||
BMC ENET Port (Field Service) | Copper CAT5e cable | A single 10/100MB BMC ENET port. |
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SCC LEDs | Color | Description |
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| Hot Swap/BMC Ejector Switch | Blue | Normally Off. Flash Blue when SCC ejector is pulled 1/4" to indicate hotswap request. Solid Blue when BMC is ready for removal (unmounted). Will be OFF when BMC is swapped. Partial backing out the BMC ejector switch 1/4" initiates a graceful shutdown of the CSC. |
Power | Green | Power Good Status.
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Status | Amber/Green | Module Status.
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| BMC Reset button (recessed) | Resets the SCC card which in turn resets all the cards in the Chassis. | |
| RJ45 Link | Green | Solid Green with port link |
| RJ45 Activity | Green | Blink Green with port activity |
| Note |
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Hot swapping the SCC will shut down the chassis immediately. |
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The following table illustrates the CSC back panel of SBC 7000.
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Components | Cable Requirement | Description |
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High Availability Ports | SFP+ 10G fiber cable | Two fiber SFP+ 10G ports for redundancy synchronization traffic. The platform supports box level redundancy via communication paths provided by the external HA Ethernet ports. |
Management Ports | SFP 1G fiber or Copper CAT5e cable | This process Management traffic and perform protocol termination. |
Media Ports | SFP+ 10G fiber cable | Four fiber SFP+ 10G ports for media and signaling traffic. There are two primary and two secondary media ports. |
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CSC LEDs | Color | Description |
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| Hot Swap | Blue | This LED is used when the chassis management software brings down the CSC module. Hot swap Indicator:
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Power | Green | Always ON when 48V is applied to the card. OFF when 48V is not applied to the card. This is hardwired on the module. |
Status | Green | This Green LED indicates that the CSC is completely started and operational. Module Status
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Locator | ON or blinking, depending on the "ipmitool chassis identify" command. Also controls front Chassis Locator LED. | |
| HA[1:0] Link | Solid Green with port link | |
| HA[1:0] Activity | Blink Green with port activity | |
| Media[3:0] Link | Solid Green with port link | |
| Media[3:0] Activity | Blink Green with port activity |
SBC 7000 DSP-LC (Large Capacity)
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The following table lists the DSP Back Panel LEDs.
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DSP LEDs | Color | Description |
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Power | Green | Always ON when 48V is applied to the card. OFF when 48V is not applied to the card. This is hardwired on the module.
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Status | Green | Module Status
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| Hotswap | Blue | Hot swap Indicator:
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