Grandstream Networks GWN7800 Serie Guide D'installation Rapide 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 (Optional)
In order to protect the power supply from accidental disconnection, it's recommended to purchase 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.
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 ~
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.
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.
RJ45
If on, it means that the link is
port
connected normally; if 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.
RJ45 port
Crystal head
Ethernet RJ45
Fiber module
~ 4 ~
SFP port