Grandstream GWN7800 Serie Manuel D'utilisation page 4

LED Indicator
LED Indicator Status
Off
Solid green
Flashing green
Solid blue
System
Indicator
Flashing blue
Solid red
Flashing red
Off
Solid green
Flashing green
Solid yellow
Port Indicator
Flashing yellow
Alternately flashing yellow and green
POWERING & CONNECTING
Grounding the Switch
1. Remove the ground screw from the back of switch, and
connect one end of the ground cable to the wiring terminal
of switch.
2. Put the ground screw back into the screw hole, and tighten
it with a screwdriver.
3. Connect the other end of the ground cable to other device
that has been grounded or directly to the terminal of the
ground bar in the equipment room.
Powering on the Switch
Connect the power cable and the switch
first, then connect the power cable to the
power supply system of the equipment
room.
Connecting Power Cord Anti-Trip
In order to protect the power supply from accidental disconnection, it's recommended to use a power cord
anti-trip for installation.
1. Place the smooth side of the fixing strap
towards the power outlet and insert it into
the hole on the side of it.
2. After plugging the power cord into the
power outlet, slide the protector over the
remaining strap until it slides over the
end of the power cord.
Description
Power off
Booting
Upgrade
Normal use
Provisioning
Upgrade failed
Factory reset
For all ports, port off & For SFP ports, port failure
Port connected and there is no activity
Port connected and data is transferring
Ethernet port connected and PoE powered
Ethernet port connected, data is transferring and PoE powered
Ethernet port failure
Ground Terminal
Ground Cable
Ground Bar
~ 3 ~
3. Wrap the strap of the protective cord around
the power cord and lock it tightly. Fasten
the straps until the power cord is securely
fastened.
PORT CONNECTING
Connect to RJ45 Port
1. Connect one end of the network
cable to the switch, and the other
end to the peer device.
2. After powered on, check the status
of the port indicator. If on, it means
RJ45
that the link is connected normally; if
port
off, it means the link is disconnected,
please check the cable and the peer
device whether is enabled.
Connect to SFP Port
The installation process of the fiber module is as follows:
1. Grasp the fiber module from the side and insert it
smoothly along the switch SFP port slot until the
module is in close contact with the switch.
2. When connecting, pay attention to confirm the Rx
and Tx ports of SFP fiber module. Insert one end of
the fiber into the Rx and Tx ports correspondingly,
and connect the other end to another device.
3. After powered on, check the status of the port
indicator. If on, it means that the link is connected
normally; if off, it means the link is disconnected,
please check the cable and the peer device whether
is enabled.
Notes:
• Please select the optical fiber cable according to the module type. The multi-mode module corresponds
to the multi-mode optical fiber, and the single-mode module corresponds to the single-mode optical fiber.
• Please select the same wavelength optical fiber cable for connection.
• Please select an appropriate optical module according to the actual networking situation to meet different
transmission distance requirements.
• The laser of the first-class laser products is harmful to eyes. Do not look directly at the optical fiber connector.
Connect to Console Port
1. Connect the console cable (prepared
by yourself) to the DB9 male connector
or USB port to the PC.
2. Connect the other end of the RJ45 end
of the console cable to the console port
of switch.
Notes:
• To connect, the steps order (1 -> 2) must be respected.
• To disconnect, the steps order is reversed (2 -> 1).
RJ45 port
Crystal head
Ethernet RJ45
Fiber
module
~ 4 ~
SFP port