Zebra QLn420 User Manual download pdf (Page 5)

Summary of Firmware Release

V68.19.4Z

03/24/2014 P1040502-017

• Mirror path

• Mirror feedback path

• Mirror appl path

• Mirror mode

Consult the Programming Guide for more information.

• Added a "default" field to the "allconfig" JSON response for each setting.

• The Cloud Connect weblink connection will now send a websocket ping to the connected

server every 60 seconds. If no response is received after three attempts, the connection

will be closed.

• The Cloud Connect weblink connection now logs the servers certificate serial number and

fingerprint.

• Additional bits added to the ~HQES response and Advanced Discovery packet.

• A new setting weblink.ip.connX.num_connections has been added. This

setting shows the number of established connections. The control channel counts as 1 as

well as all other sub channels (echo, raw_port, json_config). This is getvar only settings

with a max value that is the same as the max_number_connections. Consult the

Programming Guide for more information.

• A new group of settings for position have been added. These allow users to manually set

latitude, longitude and altitude values on the printer. Consult the Programming Guide for

more information. The new settings are:

device.position.latitude

in degrees min/max: -90.0/90.0

device.position.longitude

in degrees man/max: -180.0/180.0

device.position.altitude

in meters min/max: -10000.0/406700000.0

device.position.accuracy

in meters min/max: 0.0/406700000

Issues Corrected

• JSON will now return a null instead of a "?" for settings that do not exist on the device

• The ip.dns.domain or ip.dns.servers values can now be set while IP

addressing is set to permanent.

• PCX graphics handling has been improved to handle additional scenarios.

• Scalable font field handling improved.

• Handling of Bluetooth remote device disconnect events improved.

• odometer.user_label_count can be set to "0".

• Ping response times have been enhanced.

V68.19.4Z

Release Date: 10 June 2013

This firmware is for use with the following printer models:

• QLn220

• QLn320

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Zebra QLn420 User Manual Page 5

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