Mercusys MS105GP Quick Installation Manual

Quick Installation Guide
PoE Switch
© 2025 MERCUSYS 7100000114 REV1.2.1
LED Explanation
Link/Act
On:
Link present but no activity
Flashing:
Transmitting or receiving data
Off:
No link
Note: For MS108GP, the Power LED is on the top right of port 8.
Note: For simplicity, we will take MS108GP for example. Your product may differ from the depicted.
Connection
Ethernet Ports (1-8)
Power
On: The power is on
Off: The power is off
PoE Status
On:
PoE power provided
Off:
No PoE power provided
PoE Ports (1-7)
Powered Device (PD)
IP Camera AP
Switch Explanation
Extend
Off: Ports run at 1000/100/10 Mbps (100/10 Mbps for MS110P, MS110CP and
MS110CMP) and support PoE power supply up to 100m away.
On: Ports run at 10 Mbps and support PoE power supply up to 250m away.
Recovery
Off: The PoE Auto Recovery function is disabled.
On: The switch will constantly detect the working status of a PoE powered device (PD).
When the switch finds that the PD works abnormally, the switch will reboot it.
Isolation
Off: Ports can transmit data with each other.
On: The isolated ports cannot transmit data with other downlink ports. They can transmit
data only with the uplink ports (port 5 of MS105GP/port 8 of MS108GP/ports 9-10 of
MS110P, MS110CP and MS110CMP).
PC
Notes:
1. PoE ports can also connect to non-PoE devices, but only transmit data.
IP Phone
2. Non-PoE ports (port 5 of MS105GP/port 8 of MS108GP/ports 9-10 of MS110P,
MS110CP and MS110CMP) are recommended to connect to uplink devices like
gateways.
3. Ports 1-2 have higher priority than other ports in transmitting data if network
congestion occurs. It is recommended to connect key network devices (network
cameras, APs, etc.) to ports 1-2 (not for MS110CP or MS110CMP).
DC Power Adapter
AC Power Cord