This section provides information on the Ribbon
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hardware platform specifications.
The Ribbon
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is a 2U rack-mounted chassis. The chassis can be front or center mounted in a standard 19 or 23 inch wide rack. At a high level, a fully populated
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system is comprised of the following key components.
- Motherboard
- Four DSP25 or one DSP20 modules
- Three Fan assemblies
- Solid State Drive (SSD)
- Two power supplies
SBC 5400 Chassis Front View
SBC 5400 Chassis Rear View
SBC 5400 Hardware Specifications
Front Panel | Rear Panel | Expansion (Modular) | Storage | Memory | Power Option |
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- Status Indicators Front Panel LEDs
- Single USB V2.0 interface
| - 4 x 100 Mb Management Ports with RJ45 connector
- Media Ports (2 x 10 Gb or 4 x 1 Gb) with SFPs
- Two 1 Gb speed High Availability Ports with SFPs
- 1 x 100 Mb Single Field Service port with RJ45 connector
- Locator LED
- Alarm port with HD15 connector
- Single serial craft DB9 port
| Four DSP25 or one DSP20 modules | 480 GB (minimum) or 512 GB SSD | 32 GB RAM | AC or DC |
The front panel includes status indicator LEDs and a single USB 2.0 port.
The SBC 5400 Front bezel LEDs shows the front panel LEDs with and without bezel mounted on the front panel of
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.
SBC 5400 Front Bezel LEDs
SBC 5400 Fan Control LEDs
The SBC 5400 Hardware Platform Specifications#Front panel LEDs Description table lists the front panel LEDs on the
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.
Front panel LEDs Description
Illustration | LED | Color | Description |
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1 | Front Power | Amber/Green | Power status indicator of all voltages generated on the module: - Green = All Power on
- Off = BMC Power on or chassis power is off
|
2 | Front Status | Amber/Green | Module Status indicator |
3 | Front Active | Amber/Green | Module Redundancy State Indicator: |
4 | Front Alarm | Amber/Red | Module Critical/Major Failure Indicator: |
5 | Front Locator | White | Module identifier indicator. On or blinking, depending on the "ipmitool chassis identify" command. |
6 | FanCtl LED* | Green | Fan module indicator: - Green = Fan module is working
- Off = Fan module is not working
|
The rear panel layout and LEDs are as depicted in the SBC 5400 Hardware Platform Specifications#Rear Panel LEDs for SBC 5400 figure:
Rear Panel LEDs for SBC 5400
The SBC 5400 Hardware Platform Specifications#Rear Panel Description table lists the Ethernet port LEDs. Each of the Management ports, Media ports, HA ports, and FSP port support the following LEDs.
Component | Cable Requirement | Description |
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Alarm Port | Customer supplied cable | Alarm contact via a single shielded male HD15 connector. A single alarm port is present in SBC 5400 platform. This software release does not support the Alarm Port. |
Management Ports | CAT5e cable | Four copper Ethernet Ports which process Management traffic and perform protocol termination. |
Locator | | Module identifier indicator |
Media Ports | Single mode or Multi mode fiber/copper CAT5e cable | Four copper SFP or fiber SFP ports for media and signaling traffic. |
High Availability Ports | Single mode or Multi mode fiber/copper CAT5e cable (NON-CROSSOVER TYPE ONLY) | Two copper SFP or fiber SFP ports for redundancy synchronization traffic. The platform supports box level redundancy via communication paths provided by the external HA Ethernet ports. |
Serial Port | Male DB9 connector | An RS-232 port used by BMC. |
Field Service Port | Copper CAT5e cable | A single Field Service Port. |
Power Input | | Power Supply. The following are the descriptions of the power supply LED functions: - Off: No power input to the supply.
- Amber: Power supply fault.
- Blinking Amber: Main system power output fault.
- Blinking Green: Standby power to BMC is ON but main system power is not enabled.
- Solid Green: Both standby power to BMC and main system power are ON and OK.
|
Warning
Ribbon-provided SFP modules must be used to guarantee proper operation of the external ports. Failure to follow this recommendation may cause permanent damage to the system.
The SBC 5400 Hardware Platform Specifications#Ethernet Port LEDs Description table shows the two green LEDs (solid green and flashing green) for each network port.
Ethernet Port LEDs Description
Port Type | Color | Description |
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Mgmt0/Mgmt1/Mgmt2/Mgmt3 | Green | - The Link LED is Solid Green when the link is up.
- The Activity LED is Flashing Green when there is activity present on the port.
|
Media ports 0, 1, 2, and 3 | Green | - The Link LED is Solid Green when the link is up.
- The Activity LED is Flashing Green when there is activity present on the port.
|
HA ports 0 and 1 | Green | - The Link LED is Solid Green when the link is up.
- The Activity LED is Flashing Green when there is activity present on the port.
|
Field Service Port | Green | - The Link LED is Solid Green when the link is up.
- The Activity LED is Flashing Green when there is activity present on the port.
|
The
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chassis comprises the following external input and output ports:
- Alarm contacts are provided on the outside of the chassis through a single shielded male HD15 connector.
- A standard USB connector on the front of the chassis.
- Front and rear jacks for standard ESD straps.
- Cable management.