Available connection is as tables below:
WAN Option | WAN Encapsulation |
RS-232 | Link control (HDLC) or ppp |
X.21 | Frame-relay |
V.24 | X.25 |
V.35 | |
2.3.4 Power on the device
ERT-805 accepts power input from 100 to 240VAC, 50/60Hz power source. Before connect the power cable to the router, please be sure the AC power output from your power outlet. The router must connected to earth ground during normal use.
ERT-805 is a power-required device, it means, ERT-805 will not work until it is powered. If your network and the router will need to transmit data all the time, please consider use an UPS (Uninterrupted Power Supply) for your router and the connected Ethernet Devices. It will prevent you from network data loss.
In some area, installing a surge suppression device may also help to protect your router from being damaged by unregulated surge or current to the Switch or the power adapter
