Titan Electronics Inc NETCOM423 Manuel D’Utilisation
823RM WLAN, 1623RM WLAN
Page
14
3. H
ARDWARE
C
ONFIGURATION
3.1. P
OWER
S
UPPLY
The NetCom device is powered by a single 9-30V power supply. It
requires 200 mA up to 1500 mA of current, depending on the device
type and voltage supplied. A suitable power supply adapter is part of
the packaging. Connect the cable to the power jack at the rear side of
NetCom, and put the adapter into the socket. For the 19” devices of
course just plug the power cord into the socket.
The Power LED on NetCom (red) will light.
requires 200 mA up to 1500 mA of current, depending on the device
type and voltage supplied. A suitable power supply adapter is part of
the packaging. Connect the cable to the power jack at the rear side of
NetCom, and put the adapter into the socket. For the 19” devices of
course just plug the power cord into the socket.
The Power LED on NetCom (red) will light.
You can connect a power supply of your choice, providing the technical
requirements are met.
requirements are met.
3.2. N
ETWORK
The NetCom may use WLAN or Ethernet at customers choice. By
factory settings both interfaces are enabled, and the priority is set for
Ethernet (via cable). If no cable is connected here, the Wireless
interface is active. Both interfaces use the same MAC Address, to allow
for seamless failover from cable to wireless operation.
factory settings both interfaces are enabled, and the priority is set for
Ethernet (via cable). If no cable is connected here, the Wireless
interface is active. Both interfaces use the same MAC Address, to allow
for seamless failover from cable to wireless operation.
3.2.1. WLAN A
NTENNA
The connector used for the WLAN Antenna is known as SMA-Reverse.
This is a standard type to allow for simple connection of different
equipment. Just fit the supplied antenna by carefully screwing it to the
connector. You are free to connect a cable and a different antenna of
your choice, as long as it is designed for WLAN. When the NetCom
detects an operational WLAN it can connect to, the Blue LED lights.
This is a standard type to allow for simple connection of different
equipment. Just fit the supplied antenna by carefully screwing it to the
connector. You are free to connect a cable and a different antenna of
your choice, as long as it is designed for WLAN. When the NetCom
detects an operational WLAN it can connect to, the Blue LED lights.
3.2.2. WLAN C
ONFIGURATION
The pre-defined operation mode is ad-hoc, which means you do not
need an Access Point to get access to the NetCom. Any computer with
WLAN equipment may contact the NetCom. The configuration of the
NetCom is done with the tools described later. This is the most easy
way of installation.
However the Ad-hoc mode is not encrypted by definition. As a result
any station can read the data transferred to the NetCom. This also
includes the passwords. Further in case of problems, it is harder to find
the source of the problems. Therefore the recommended method is to
need an Access Point to get access to the NetCom. Any computer with
WLAN equipment may contact the NetCom. The configuration of the
NetCom is done with the tools described later. This is the most easy
way of installation.
However the Ad-hoc mode is not encrypted by definition. As a result
any station can read the data transferred to the NetCom. This also
includes the passwords. Further in case of problems, it is harder to find
the source of the problems. Therefore the recommended method is to