TP-Link Omada ER7406 - Appendix A Troubleshooting; Appendix B Specifications

Appendix A Troubleshooting
Q1. What should I do if I want to change the mode of the WAN/LAN ports?
1. Recommended) Refer to the Interface Description table of this guide for the default mode of the
WAN/LAN ports.
2. Connect a computer to a LAN port of this gateway. If your computer is configured with a fixed IP
address, change it to Obtain an IP address automatically.
3. Log in to this gateway’s management page at 192.168.0.1. Go to Network > WAN > WAN Mode,
change the mode of the WAN/LAN ports by ticking the checkboxes, and click Save.
Q2. What should I do if I need to connect this gateway to a modem gateway?
Check the LAN IP address of the modem gateway first. If the LAN IP address of the modem
gateway is 192.168.0.1, which is the same as the default LAN IP address of this gateway, follow
the steps to change the LAN IP address of this gateway:
1. Connect a computer to a LAN port of this gateway. If your computer is configured with a fixed IP
address, change it to Obtain an IP address automatically.
2. Log in to this gateway’s management page at 192.168.0.1, and go to Network > LAN > LAN. In the
Network List section, change the IP address 192.168.0.1 to 192.168.1.1, and click OK.
Appendix B Specifications
Specifications for gateways with RJ45 Ports and SFP/SFP+ Slots
Item Content
Standards
IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3ad, IEEE802.3z,
IEEE802.3x, IEEE802.1p, IEEE802.1q, IEEE802.1x, IEEE802.1d, IEEE802.1s,
IEEE802.1w, IEEE802.1ab
Transmission Medium
10BASE-T: 2-pair UTP/STP of Cat. 3,4,5 (maximum 100 m)
100BASE-TX: 2-pair UTP/STP of Cat. 5 or above (maximum 100 m)
1000BASE-T: 4-pair UTP/STP of Cat. 5e or above (maximum 100 m)
2.5GBASE-T: 4-pair UTP/STP of Cat. 5e or above (maximum 100 m) ( for
ER7412-M2 & ER8411C-M2)
100BASE-FX/LX10/BX10: MMF, SMF
1000BASE-SX/LX/LX10/BX10: MMF, SMF
10GBASE-SR/LR: MMF, SMF (For ER8411 & ER8411C-M2)
10GSFP+CU SFP+ Direct Attach Cable (SM5220-1M, SM5220-3M) (For
ER8411 & ER8411C -M2)
LED
ER7412-M2: PWR, SYS, USB, Link/Act, 11, 12
ER7406: PWR, SYS, SFP, USB, Link/Act
ER8411: PWR1, PWR2, SYS, FAN, USB1, USB2, 1, 2, 3, Link/Act
ER8411C-M2: PWR, SYS, USB, CLOUD, 1, 2, Link/Act