4 Wireless Networking

The Oracle MICROS Tablet 700 Series features the following networking technology:

Oracle MICROS Tablet 721/721P: Embedded 802.11a/b/g/n/ac WLAN adapter and Dual Mode Bluetooth 4.2 BLE network technology.

Oracle MICROS Tablet 720: Embedded 802.11a/b/g/n WLAN adapter and Bluetooth 4.0 low energy (LE) network technology.

Connecting the Oracle MICROS Tablet 721/721P to a Wireless Network

If WEP/WPA/WPA2 is enabled, the SSID and WEP/WPA/WPA2 parameters and the access points must match. Consult your network administrator for proper configuration.

The Oracle MICROS Hardware Wireless Networking Best Practices Guide has additional information for configuring your wireless network.

To connect the Tablet 721/721P to a wireless network:

  1. Tap the Wireless Networks This figure shows the Wireless Network icon. icon in the System Tray.
  2. Select the wireless access point from the list of available networks.
  3. If you want the device to automatically connect to this wireless network, select Connect automatically.
  4. If required, enter the network’s password.
  5. Tap Connect.

Connecting the Oracle MICROS Tablet 720 to a Wireless Network

If WEP/WPA/WPA2 is enabled, the SSID and WEP/WPA/WPA2 parameters and the access points must match. Consult your network administrator for proper configuration.

The Oracle MICROS Hardware Wireless Networking Best Practices Guide has additional information for configuring your wireless network.

To connect the Tablet 720 to a wireless network:

  1. Tap the Wireless Networks This figure shows the Wireless Network icon. icon in the System Tray.
  2. Select the wireless access point from the list of available networks.
  3. If you want the device to automatically connect to this wireless network, select Connect automatically.
  4. If required, enter the network’s password.
  5. Tap Connect.

Wireless Signal Performance and Settings

Ideal signal strength for optimum performance varies based on many factors, such as background noise in the environment, what applications are being run, and the amount of clients on the network.

Table 4–1 contains details on the optimal roaming performance for the Oracle MICROS Tablet 720. The optimal signal performance varies based on the network.

The Oracle MICROS Tablet 721/721P features an updated Intel wireless adapter that includes additional advanced settings. Table 4–2 lists information about the Oracle MICROS Tablet 721 advanced wireless settings.

Table 4-1 Wireless Signal Performance for the Oracle MICROS Tablet 720

Roaming Tendency Default (-75dBm) Optimal Bandwith (-65dBm) Optimal Distance (-85dBm)

Aggressive

(AP + 10dBm)

Maximum performance for highest achievable connectivity.

Minimum performance for basic connectivity.

Minimum performance for reliable connectivity.

Auto

(AP + 15)

 

Minimum performance for basic connectivity.

 

Conservative

(AP + 30dBm)

 

Minimum performance for basic connectivity.

 

Moderate

(AP + 20dBm)

 

Minimum performance for basic connectivity.

 

Table 4-2 Advanced Wireless Settings for the Oracle MICROS Tablet 721/721P

Property Default Parameters Feature Affected

802.11 n Channel Width for 2.4GHz

Auto

Throughput/channel width

802.11 n Channel Width for 5.2GHz

Auto

Throughput/channel width

ARP offload for WoWLAN

Enabled

Wake-On-WLAN

Fat Channel Intolerant

Disabled

Channel width

GTK Rekeying for WoWLAN

Enabled

Wake-On-WLAN

HT Mode

VHT Mode

Throughput/data rate

MIMO Power Save Mode

Auto SMPS

Power usage

Mixed Mode Protection

RTS/CTS Enabled

Throughput/data rate

NS offload for WoWLAN

Enabled

Wake-On-WLAN

Packet Coalescing

Enabled

Power usage

Preferred Band

No pref.

Band selection

Roaming Aggressiveness

Medium

Connectivity/roaming

Sleep on WoWLAN disconnect

Disabled

Wake-on-Wireless LAN

Throughput Booster

Disabled

Throughput/data rate

Transmit Power

Highest

Connectivity

U-APSD Support

Disabled

Connectivity

Wake on Magic Packet

Enabled

Wake-On-WLAN

Wake on Pattern Match

Enabled

Wake-On-WLAN

Wireless Mode

802.11a/b/g

Band selection

Refer to the Intel website for detailed technical information about the AC-8265 wireless adapter.

Configuring Bluetooth

To configure Bluetooth on the Tablet 720 and Tablet 721/721P:

  1. From the Start Menu, tap Settings.
  2. Tap Devices, and then tap Bluetooth.
  3. Tap On/Off and ensure Bluetooth is turned on. The Bluetooth This figures shows the Bluetooth icon. icon is shown in the System Tray when Bluetooth is turned on.
  4. Select the Bluetooth device from the list of available devices.