Ruijie RG-S7808C Series Installation and operating manual

RG-S7808C Series Switches
Hardware Installation and Reference Guide V1.03

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Preface
Thank you for using our products. This manual will guide you through the installation of the device.
This manual describes the functional and physical features and provides the device installation steps, hardware
troubleshooting, module technical specifications, and specifications and usage guidelines for cables and connectors.
Audience
It is intended for the users who have some experience in installing and maintaining network hardware. At the same time, it
is assumed that the users are already familiar with the related terms and concepts.
Obtaining Technical Assistance
zRuijie Networks Website: http://www.ruijienetworks.com/
zService Email: [email protected]
zTechnical Support: http://www.ruijienetworks.com/service.aspx
zTechnical Support Hotline: [phone]
Related Documents
Documents
Description
Configuration Guide
Describes network protocols and related mechanisms that supported by the
product, with configuration examples.
Command Reference
Describes the related configuration commands, including command modes,
parameter descriptions, usage guides, and related examples.
Symbol Conventions
Means reader take note. Notes contain helpful suggestions or references.
Means reader be careful. In this situation, you might do something that could result in equipment damage or
loss of data.

1 Product Overview
Launched by Ruijie independently, RG-S7808C series next generation core switches adopt the crossbar architecture and
support dual supervisor modules and power supply redundancy.
zThe RG-S7808C: designed with 8 transverse slots, supporting dual supervisor modules and providing 6 service
module slots;
1.1 RG-S7808C
Specifications
Model
RG-S7808C
Module Slot
two supervisor module slots, six service module slots
Supervisor Module
M7800C-CM
Supervisor Module
Redundancy
Supported
Service Module
M7800C-16SFP8XS-EA
M7800C-24SFP/12GT4XS-EA
M7800C-36GT12SFP4XS-EA
M7800C-48GT4XS-EA
M7800C-48GT4XS-P-EA
M7800C-48SFP4XS-EA
Hot Swapping
Supported
Power Supply
Module
RG-PA600I-F: 90-180V~ power: 600W;
180-264V~ power: 600W
RG-PA1600I-F: 90-180V~ power: 1200W;
180-264V~ power: 1600W
RG-PA3000I-PL: 90-175V~ power: 1200W;
176-209V~ power: 2500W;
210-264V~ power: 3000W
RG-PA1600I-PL: 90-175V~ power: 1000W;
176-264V~ power: 1600W
RG-PA800IF: 90-176V~ power: 400W; 176-264V~ power: 800W
Power Supply
Redundancy
The power supply redundancy of the same model is supported
Fan Module
M08-FAN
EMC Standards
GB9254-2008 CLASS A, FCC CLASS A
Safety Standards
GB4943-2011
Altitude
Long term operation height: 3000m at 50ȭ. The temperature decreases by 1ȭas the altitude
ranging from 3000m to 4000m increases by 200m.
Operation height: 4000m max
Storage height: 4000m max
Operating
Temperature
0°C to 50°C
Storage
Temperature
-40°C to 70°C
Operating Humidity
10% to 90% RH (non-condensing)
MTBF
312,000 hours
Noise
55.9 dB at 35ȭ
73.4 dB at 50ȭ
Weight
Net weight: 32.35 kg (including the chassis and fans)
Dimensions
(W x D x H)
442 mm x 595 mm x 439 mm (cable management brackets excluded), 10U
The weight only includes that of the empty chassis and fans. The whole device's weight is subject to that of the
modules selected.

RG-S7808C switch is a class A product. In a domestic environment, this product may cause radio interference in
which case the user may be required to take adequate measures.
Product Appearance
The hardware system of the RG-S7808C switch is composed of the chassis, the power system, modules and the cooling
system.
zThe power system provides four power supply slots and supports N+M power supply redundancy. Users are
recommended to configure redundancy for the power supplies.
zThe RG-S7808C switch provides two supervisor module slots and six service module slots. The supervisor modules
support 1+1 redundancy. Users are recommended to configure redundancy for the supervisor modules. Users may
choose different service modules as needed.
zThe cooling system is composed of the fan trays and air filters. Fan trays are at the back of the chassis. The air filters
are on the right side of the chassis.
Figure 1-1 Appearance of the RG-S7808C Switch
Front Panel
The front panel of the RG-S7808C switch is shown in Figure 1-2.
Figure 1-2 Front Panel of the RG-S7808C Switch

Note:
cSupervisor module slots
dService module slots
eCable management bracket
fSlot for system power supply module
gAnti-static wrist strap socket
Ensure the supervisor module, service module, switch fabric module and power supply module are removed from
the chassis before you move or transport the RG-S7808C chassis.
Back Panel
The back panel of the RG-S7808C switch is shown in Figure 1-3.
Figure 1-3 Back Panel of the RG-S7808C Switch

Note:
cPoE power supply slot
dDirection sign for installing air filter
eCaptive screw of the air filter
fAir filter module
gFan Tray
hHandle of the fan tray
iCaptive screws of the fan tray
For S7808C, the PoE power supply slot consists of a frame of PoE power supply module-- M78-PSE . For more
information, please refer to M78-PSE. If PoE power supply input is in demand, you need to purchase a frame so as
to install a PoE power supply module.
Power supply
The RG-S7808C switch adopts both AC and PoE power supply input.
zAC power supply input: The RG-PA1600I-F and the RG-PA600I-F power supply modules are supported. The two
types of power supply modules support power management. The supervisor module of the RG-S7808C switch can
read the power supply information and implement flexible and intelligent power management.
zPoE power supply input: The RG-PA3000I-PL and the RG-PA1600I-PL power supply modules are supported. The
two types of power supply modules support power management. The supervisor module of the RG-S7808C switch
can read the power supply information and implement flexible and intelligent power management.
The RG-S7808C switch supports N+N power supply redundancy to improve the system stability and reliability. We
recommend users to configure N+M redundancy for power supply modules.
Heat Dissipation System
The operating environment temperature of the RG-S7808C switch ranges between 0 and 50°C . The thermal design must
satisfy the requirement on the device's reliability in the temperature range while ensuring the device's safety and
maintainability. According to the thermal design of the RG-S7808C switch, fans are used to draw air for forced convection
cooling in order to ensure that the device works properly in the specified environment.
Figure 1-4 Ventilation and Heat Dissipation System of the RG-S7808C Switch (Air Intakes)
Note:
cAir intakes for PoE power modules
dAir intakes for service and supervisor modules
eAir intakes for system power modules
Figure 1-5 Ventilation and Heat Dissipation System of the RG-S7808C Switch (Exhaust Vents)

Note:
cExhaust vents for PoE power modules
dExhaust vents for service and supervisor modules
eExhaust vents for system power modules
For the PoE power supply modules, air flows across the chassis from the back intakes to the front vents.
For the supervisor and service modules, air flows across the chassis from the right intakes to the back vents.
For the power supply modules, air flows in from the front intakes and out from the back vents.
The chassis should be mounted in a place with sufficient space for air circulation. Sufficient space (10 cm at least)
must be reserved at the air intakes and exhaust vents for ventilation.
If any module slot is unoccupied, install a filler panel to ensure proper airflow.
1.2 Module
The RG-S7808C switch adopts the module-based design. Compliant with industry standards, the design divides modules
and integrates module interfaces to ensure the switch system's functioning and independence of various function
modules.
The modules of the RG-S7808C switch provide 10/100/1000M auto-sensing Ethernet copper ports, 1000 Mbps/100 Mbps
SFP (single-mode/multi-mode) optical fiber interfaces and 10G/40G optical fiber interfaces.
1.2.1 M7800C-CM
M7800C-CM is the supervisor module of the RG-S7808C series switches and is designed with management and
switching functions.
Module Appearance
Figure 1-6 Appearance of the M7800C-CM Module
External Port
The M7800C-CM module provides three external ports:
zUniversal Serial Bus (USB) port: By connecting to the USB port, the USB storage devices can store logs, host
version, alarms and other diagnosis information, facilitating online upgrade of switch software and storage of logs.

To secure data and prevent damage to the device, it is recommended to use high-quality flash disks produced by
reliable manufacturers. The USB port is compatible with most USB controllers but may be unable to identify some
USB disk models.
zConsole port: As a serial communications port, it uses the RS-232 interface level and standard RJ-45 connector.
This port is used to connect the device to serial ports of background terminal computers to perform tasks including
system commissioning, configuration, maintenance, management, and host software loading.
z10/100/1000M MGMT port: As the 10/100/1000BASE-T Ethernet port, it uses the RJ-45 connector. This port can be
used to connect the device to the Ethernet port of the background computer to load programs. Use the standard
cable to connect the device to the Ethernet port of the background computer.
Button
The M7800C-CM module provides a Reset button, which is used to reset the system. If the button is held for less than five
seconds, it is a short press; if the button is held for five seconds or longer, it is a long press.
In case of a short press, the Status LED flashes in green, and the device resets within five seconds after the press. In
case of a long press, the Status LED flashes in green and then flashes in red; the device resets within five seconds
after the press.
Press the button, and the system starts to collect information, during which the device will not restart. After the
collection is complete, the device restarts automatically. Hold the button for a while and release it, the device restarts
automatically in five seconds.
LED
LED
Identification
on the panel
Status
Meaning
System LED
Status
Off
The module is NOT receiving power.
Solid red
The module is faulty.
Blinking green
Initialization is in progress. Continuous blinking indicates
errors.
Solid green
The module is operational.
Primary/standby supervisor
module LED
Primary
Off
The module acts as the standby supervisor module.
Solid green
The module acts as the primary supervisor module.
Fault alarm LED
Alarm
Off
No fault
Solid red
The system fails, interrupting functioning of the whole
system or a module; the device may be damaged if it
continues operating.
Solid yellow
The device overheats, which will affect the system
performance. The system may continue operating.
Fan status LED
FAN
Solid green
The fan is operational.
Solid yellow
The fan is NOT in the position.
Solid red
The fan is faulty.
Power status LED
PWR
Off
The power supply module is NOT in the position.
Solid green
The power supply module is operational.
Solid red
The power supply module is faulty.
MGMT port status LED
MGMT
Off
The MGMT port is NOT connected.
Green
The MGMT port is connected at 1000Mbps.
Yellow
The MGMT port is connected at 10/100Mbps.
Blinking
The MGMT port is transmitting or receiving data.
Specifications
Model
M7800C-16SFP8XS-EA
CPU
Quad-core CPU, each core with the clock speed of 1.0G
BOOTROM
8 MB
Flash Memory
512 MB
SDRAM
DDRIII 1 GB
External Port
16 SFP ports,
8 SFP+ ports

Transmission
Medium
100BASE-FX(1310nm) Multi-mode or single-mode optical fiber, supported by SFP ports
while not supported by SFP+ ports.
100BASE-FX (1550nm) Single-mode optical fiber, supported by SFP ports while not
supported by SFP+ ports.
1000BASE-SX (850nm) Multi-mode optical fiber
1000BASE-LX (1310nm) Single-mode optical fiber
1000BASE-LH (1310nm) Single-mode optical fiber
1000BASE-ZX (1550nm) Single-mode optical fiber
10GBASE-SR (850nm) Multi-mode optical fiber
10GBASE-LR (1310nm) Single-mode optical fiber
10GBASE-ER (1550nm) Single-mode optical fiber
10GBASE-ZR (1550nm) Single-mode optical fiber
XG-SFP-AOC1M 1m SFP+ active optical cable
XG-SFP-AOC3M 3m SFP+ active optical cable
XG-SFP-AOC5M 5m SFP+ active optical cable
LED
Status, Link/ACT
Hot Swapping
Supported
Power Consumption
ͻ95W
EMC Standards
GB9254-2008 CLASS A
Safety Standards
GB4943-2011
Operating
Temperature
0 to 50°C
Storage
Temperature
-40 to 70°C
Operating Humidity
10% to 90% RH (non-condensing)
MTBF
305,000 hours
Weight
Net weight: 2.8 kg
Dimensions
(W x D x H)
412 mm x 390 mm x 40.16 mm
The M7800C-CM adopts the CR2032 lithium battery. The device may explode if a wrong battery model is used.
Used batteries should be properly disposed of.
1.2.2 M7800C-16SFP8XS-EA
Module Appearance
Figure 1-7 Appearance of the M7800C-16SFP8XS-EA Module
External Port
M7800C-16SFP8XS-EA module provides 16 SFP ports and 8 SFP+ ports. The SFP ports support hot swap and access
rates of 100/1000M. The SFP+ ports support hot swap, 10 SFP+ modules and Gigabit SFP modules.
The M7800C-16SFP8XS-EA supports 10G SFP+ and Gigabit SFP modules. 10G SFP+ modules cannot be used as
Gigabit SFP modules.
LED
LED
Identification
on the panel
Status
Meaning
System LED
Status
Off
The module is NOT receiving power.
Solid red
The module is faulty.
Blinking green
Initialization is in progress. Continuous blinking indicates
errors.
Solid green
The module is operational
SFP port LED
Link/ACT
Off
The port link is NOT connected.