.. meta::
   :scope: evolabel

.. _tut_connectivity-index:

##############
Connectivity
##############

==============================
Communication Ports Used
==============================

.. csv-table::
    :widths: 15, 85
    :header-rows: 1
    
    Port, Usage
    22, :ref:`SFTP <connectivity-sftp>`
    123, NTP
    502, :ref:`Modbus TCP <modbus-index>`
    515, :ref:`LPD/UNIX Berkeley Protocol <lpd-index>` 
    873, rsync
    5353, mDNS
    5900, VNC
    9100, Protocol emulation: DP (Intermec) DPL (Datamax) :ref:`ZPL (Zebra) <zpl-index>` |br| Active emulation is set in the printer GUI.
    9200, :ref:`XML <xml-index>`
    50000, `JSON RPC API <https://docs.evolabel.com/api/latest>`_
    57829, `ACP (legacy) <https://docs.evolabel.com/acp/>`_


.. _connectivity-sftp:

====================
SFTP - File Transfer
====================

The printer supports SFTP for file transfer. |br|
An example of a program supporting this protocol is `WinSCP <https://winscp.net/>`_.

Setup needed:

* File Protocol: SFTP
* Host name: Printer name or IP address
* Port: 22
* Username: user
* Password: auto

.. image:: /media/tutorials/SFTP_setup.png
        :height: 250px

.. _connectivity-vnc:

====================
VNC
====================

Use a VNC client to connect to the printer to see the printer screen on your PC.
Note that the VNC data is sent unencrypted.
Example of VNC Client: VNC connect from RealVNC https://www.realvnc.com/en/connect/download/viewer/

To connect, your PC and the printer both units must be on the same subnet.

Screenshots from VNC connect from RealVNC:

Enter the printer name or the printer IP address

.. image:: /media/tutorials/VNC_address.png


The VNC data is sent unencrypted. Press Continue to proceed.

.. image:: /media/tutorials/VNC_encryption.png
        :height: 250px

The VNC icon is displayed when connected.

.. image:: /media/tutorials/VNC_icon.png


.. |br| raw:: html

      <br>