Mindray VS8, Руководство по обслуживанию

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VS 9/VS 8 Vital Signs Monitor Service Manual
A-5
WLAN Characteristics
1 AP channel width Set the AP channel width to 20 MHz. Do not use HT40 or
HT80.
2 802.11 protocol The WLAN cannot use the protocols not supported by
the Mindray monitor, e.g., 802.11ac.
3 Security mode The WLAN cannot use safe modes not supported by the
Mindray monitor.
WPA2-PSK is highly recommended. WPA2-Enterprise
may increase the offline probability while roaming, so it
is not recommended.
4 Private virtual local
area network (VLAN)
The monitor needs to use the private VLAN.
The VLAN minimizes broadcast or multicast data that
may affect stability of the monitor.
Important settings
1 DHCP The DHCP server needs to reserve enough IP addresses
to ensure that the monitor can obtain the IP addresses.
2 IGMP snooping If the monitor adopts multicast, the IGMP snooping
function is enabled.
3 Multicast If the monitor adopts multicast, the network multicast
function should be enabled.
4 Beacon and DTIM AP DTIM = 1, Beacon = 100 milliseconds
5 Service port Refer to the white paper of the Mindray monitor
network. The monitor requests network devices to open
some TCP/UDP ports.
A.4
Network Acceptance
A.4.1
Tools and Resources
 Laptop installed with Windows 7 or higher version and equipped with a
wireless network card. A laptop equipped with an Intel Centrino wireless
adapter is recommended. If your laptop is equipped with another wireless
adapter, make sure that the adapter has high precision.

Wireless network survey tool: You are advised to use a professional survey tool,
e.g., Tamograph or Wirelessmon.

Professional network engineer
NOTE

The Wi-Fi network survey personnel should receive good training about
Wi-Fi. If no professional network engineer is available, ask for help from a
third party.