4 - Command Set
DynaPro Go| Handheld PIN Pad Device with MSR/Contact/Contactless | Programmer’s Manual (COMMANDS)
Page 144 of 247 (
D998200136-31
)
4.6.3
Command 0xE3 - Enable / Disable TLS Mutual Authentication (802.11 Wireless
Only)
DynaPro Go ships from the manufacturer with TLS
Enabled
. This setting can be set to
Disabled
by the
customer, which may be useful for initial network setup and testing.
MagTek strongly recommends
that TLS always be Enabled when it is deployed in the field.
The host uses this command to enable or disable TLS mutual authentication on the device’s 802.11
wireless connection. The host must use the USB connection to call this command, and must first
successfully unlock the device’s 802.11 wireless settings by calling
Command 0xE1 - Unlock Wireless
Network Configuration (802.11 Wireless Only)
, then call this command in Set mode. When disabling
TLS, the device flash the display off and on three times to warn the operator of the disabled state.
The host may also call this command in Get mode on the USB connection without unlocking device
settings, to determine the current state of the setting. The response format is identical to Set mode.
If an error occurs, the device terminates the command and reports the error in ACKSTS of
If the command is successful, the device saves the new network TLS mode, which will be active after the
operator switches the device’s Active Connection to 802.11 wireless.
Usage Table for Set/Get Command 0xE3 (Set 802.11 Wireless Network TLS Mutual Authentication)
Bit
7
6
5
4
3
2
1
0
Byte 0
0xE3
Byte 1
TLS Mode:
0x00 = Enable TLS (default)
0x01 = Disable TLS
