Proxim Tsunami Multipoint MP-820-BSU-100 Installation Manual page 32

2. To connect the device through a hub or a switch to a Personal Computer, connect an Ethernet cable between the
network interface card in the Personal Computer and the hub/switch, and between the hub/switch and the RJ45 LAN
port on the PoE Injector.
3. To connect the device directly to a Personal Computer, connect an Ethernet cable between the network interface card
in the Personal Computer and the RJ45 LAN port on the PoE Injector.
:
Use only the PoE supplied with the product.
You should use a straight through Ethernet cable between the PoE and the device. When you use a 4-pair cross over
Ethernet cable, the reload functionality gets activated and forcibly deletes the operating image.
The following figure is the pictorial representation of the cabling setup.
Additional Weatherproofing Steps
To add an additional layer of protection to the connectors against the environment, see
Step 8: Install Surge Protector
Proxim recommends two approved lightning surge protectors to be installed, one near to the device and the other at the
building ingress point.
: To buy a suitable Surge Protector, place an order separately with your distributor.
®
Tsunami 800 and 8000 Series - Hardware Installation Guide
Figure 2-15 Weatherproofing RJ45 Connector
Figure 2-16 Cabling Setup
.
800 Series - Hardware Overview and Installation
32