X4-A11-W-A Digi International, X4-A11-W-A Datasheet - Page 116

• Manufacturer Part Number: X4-A11-W-A
• Description: PORT XBEE 802.15.4 - WIFI802.11G
• Manufacturer: Digi International
• Series: ConnectPort™ X4r

Specifications of X4-A11-W-A

• Function: Transceiver, Xbee, Gateway
• Modulation Or Protocol: 802.15.4 Zigbee
• Frequency: 2.4GHz
• Interface: 1 USB, 1 RS-232, 1 RJ-45
• Sensitivity: -93dBm
• Power - Output: 15dBm
• Data Rate - Maximum: 54Mbps
• Voltage - Supply: 6 V ~ 30 V
• Wireless Frequency: 2.4 GHz
• Interface Type: RS-232, Ethernet, SMA
• Security: NAT, DES, 3DES, 256 bit AES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Applications: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NS9360
• Other names: 602-1109

Digi SureLink™ settings
The Mobile Connection Settings configure Digi SureLink™ settings for a Digi device. SureLink
ensures that a Digi device is in a state where it can connect to the mobile network, and they can be
used to monitor the integrity of the established mobile connection.
There are two groups of SureLink settings:


Hardware reset thresholds


Hardware Reset Thresholds: These settings can be configured to clear any error states
that were resident in the Digi device’s cellular module, so the device can once again
connect to the network, if the connection is lost. It does this by first resetting the cellular
module after a default or specified number of consecutive failed connection attempts,
and then resetting the Digi device after a default or specified number of failed
consecutive connection attempts. Each of these connection-failure settings can be
disabled as well.
Link Integrity Monitoring settings: These settings can be configured to perform a
selected test to examine the functional integrity of the network connection, and take
action to recover the connection in the event that it is lost.
Hard reset the modem module after the following number of consecutive failed
connections: Enables or disables a hard reset of the cellular modem module after the
specified number of failed connection attempts.This value can be a number between 1
and 255. The default is 3.
Power-cycle the device after the following number of consecutive failed
connections: Enables or disables a power-cycle of the Digi device after the specified
number of failed connection attempts. This value can be a number between 1 and 255.
The default is 0, or off.
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