- Planet WAN Router User's Manual

6
2.3 Installation requirements & Physical Installation
To install the ERT-805 serial router, the following is required:
Ø An Ethernet device, hub or switch with a free MDI-X RJ-45 interface
Ø One Category 3, 4, 5, EIA568A straight UTP cable within 100 meters
Ø The asynchronous modem or CSU/DSU (Channel Service Unit/Data Service Unit) that is
planned to connect the router
Ø A serial cable that used to connect the router and the CSU/DSU
Ø Rack mount accessories, such as rack ears, screws, and screws driver
Ø A standalone PC or terminal device with a free COM interface
The serial cable and rack ears do not ship with the router,
pleas consult your local dealer for the information.
To install ERT-805 serial router, just following the steps:
Ø Device placement
Ø Connect a Ethernet device
Ø Connect a Serial device
Ø Connect the power supply
Ø Connect a terminal or PC for management
2.3.1 Device placement
The ERT-805 is a 1-U height, 10-inch rack-mountable device that can fit to 10-inch cabinet or
19-inch cabinet. Please consult with your local dealer for the available rack ear if you would to
install the router into a 10-inch/19-inch shelf.
You can also place the ERT-805 on the desktop, please install the router in a clean, dry
environment. Avoid install the router in a place with moisture and water around/near-by.
2.3.2 Connect to a Ethernet device
The ERT-805 is with one Fast Ethernet MDI (media dependent Interface) port. This RJ-45
interface an direct connect to any Ethernet or Fast Ethernet hub or switch with MDI-X port
through Category 3 or above, 2-pair straight UTP cable. The maximum distance for the cable
should below 100 meters.
Connect to an Ethernet device with MDI interface, a cross-over cable is required.
2.3.3 Connect to a Serial Device
The ERT-805 is with one synchronize interface that can connect with CSU/DSU with up to E1
line rate.