Overview of the existing ports and their communication protocols
Item
Wireless
communication
LAN
communication
Access test
Network adaptor
configuration
Re-routing
PACS servers
Ports
Note: There are no open ports, the device firewall only accepts TCP responses for DICOM and
replies to ICMP ping requests
Appendix 3.2. Data at Rest and In Transit
The displaying unit uses SQLite3 databases to secure information about the scopes,
procedures and network configurations. The SQLite database is not accessible from the GUI,
but photos, videos and a limited log can be exported to a PACS server and/or USB device.
The following exportable data are stored:
Item
Photos
Video
Ambu
Application log
50
Standards used
IEEE 802.11
IEEE 802.3
IEEE 802.3ab
IEEE 802.3az
PICMG3.1
ICMP/ping
DHCP
DICOM
Format
DICOM object/PNG
DICOM object/MP4
(h.264)
Clear-text format
Comments
The device uses a WPA_Supplicant to support
WPA2 Wireless communication as TKIP and CCMP.
The authentication and integrity of the
communication is provided by the underlying
FIPS 140-2 compliant chipset wireless driver. Wi-Fi
option supports WPA2 Enterprise for mschapv2.
The device uses a standard Gigabit Ethernet
controller supporting a 1000base-T interface.
Allowing ease-of-discovery for hospital
IT infrastructure.
Only configurable through DHCP.
Special configurations for the network adapter
such as static IP are currently not supported.
The device does not support re-routing traffic
from Wi-Fi to LAN or vice versa, therefore the
device cannot act as a NAT (Network Address
Translation) gateway.
To support a broad range of network
infrastructures and PACS servers, the device
supports DICOM without CMS (Cryptographic
Message Syntax) encryption for transporting
photo(s) and video(s) to the PACS server.
There are no open ports, the device firewall only
accepts TCP responses for DICOM and replies to
ICMP ping requests.
Comments
The log files exported are mainly for
troubleshooting purposes by Ambu staff, in
case you encounter problems with the
displaying unit.
The files are compressed in a format more
secure than Windows standard compression
function. Unzipping the data requires a third
party tool (e.g. 7-zip).