P-661HNU-Fx User’s Guide
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CHAPTER 19
Remote MGMT
19.1 Overview
Remote MGMT allows you to manage your ZyXEL Device from a remote location
through the following interfaces:
• LAN and WLAN
•WAN only
Note: The ZyXEL Device is managed using the web configurator.
19.1.1 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 DSL CPE Configuration protocol defined by the DSL Forum.
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.
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