Module Appearance; External Port - Ruijie RG-S7808C Series Hardware Installation And Reference Manual

Note:
Exhaust vents for PoE power modules
Exhaust vents for service and supervisor 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:
Universal Serial Bus
version, alarms and other diagnosis information, facilitating online upgrade of switch software and storage of logs.
(USB) port: By connecting to the USB port, the USB storage devices can store logs, host
Exhaust vents for system power modules