Digital Certificate; Wi-Fi Interface (Optional) - ProMinent DULCOMARIN 3 Compact Assembly And Operating Instructions Manual

Interfaces

7.3.1 Digital certificate

7.4 Wi-Fi interface (optional)

70
When using a digital certificate, should an error message appear in
your browser, acknowledge the message so that you can continue
working.
Range within buildings
Due to the fact that data transfer is based on the
wireless setup, the range within buildings may vary
greatly. Walls and ceilings, especially those made
from reinforced concrete, may severely suppress
the wireless signal. The presence of electrical sys‐
tems, in particular other wireless stations (Wi-Fi,
DECT, GSM) in the direct vicinity, may also have a
major impact on wireless transmissions. Prefer‐
ence should always be given to use of (LAN)
cables when connecting to the customer's network
infrastructure.
The device's Wi-Fi interface is used to connect to a customer net‐
work or to connect up smart devices (tablet, smartphone etc.)
without the use of cables for the purposes of control and data
exchange. The Wi-Fi interface can be used at the same time as the
LAN interface
In-depth knowledge of electrical installations is needed for instal‐
ling the network cabling in the building.
Functionality:
Web server (password-protected).
n
– Remote control using a web browser (PC, tablet, smart‐
phone).
VNC (Virtual Network Computing) server (password-protected).
n
– Transferring screen content to a PC to control the device.
FTP (File Transfer Protocol in) server (password-protected).
n
– Access to the device's SD card from a PC for the purpose
of data transfer (reading and writing).
Technical data:
IEEE 802.11a/b/g standard up to 54 Mbit.
n
2.4 GHz ISM frequency band.
n
Max. 100 mW transmission power (20 dBm).
n
Range in buildings of up to 35 m with an unobstructed line of
n
sight (IEEE 802.11g).
WPA2 encryption.
n
Client mode for connecting with a router (home network).
n
Access point mode for connecting with smart devices (tablet,
n
smartphone etc. ), not at the same time as client mode.
DHCP client and server functionality for the automatic configu‐
n
ration of the network interface. Note: When the client is ena‐
bled, the device attempts to contact a DHCP server for a
period of up to 2 minutes before the start. The device only
starts once contact has been made.
Manual assignment of network parameters (IP address, subnet
n
mask, gateway).