ZyXEL Communications LTE5121, User Manual

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LTE-5121 User’s Guide
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Remote MGMT
20.1 Overview
Remote MGMT allows you to manage your LTE Device from a remote location through the
following interfaces:
• LAN and WLAN
• WAN only
Note: The LTE Device is managed using the web configurator.
20.1.1 What You Need to Know
The following terms and concepts may help as you read this chapter
TR-064
TR-064 is a LAN-Side CPE Configuration protocol. TR-064 is built on top of UPnP. It allows the users
to use a TR-064 compliant CPE management application on their computers from the LAN to
discover the CPE and configure user-specific parameters, such as the username and password.
SSH/SCP/SFTP
Secure Shell (SSH) is a secure communication protocol that combines authentication and data
encryption to provide secure encrypted communication between two hosts over an unsecured
network. The following file transfer methods use SSH:
• Secure Copy (SC) is a secure way of transferring files between computers. It uses port 22.
• SSH File Transfer Protocol or Secure File Transfer Protocol (SFTP) is an old way of
transferring files between computers. It uses port 22.