NL1901ACV Enhanced Hybrid 4G LTE Gateway – User Guide
UG01063 v. 1.0 December 2018
ADSL Tone Settings
To alter the ADSL Tone Settings, click the Tone Selection button on the DSL Advanced Settings page.
The frequency band of ADSL is split up into 256 separate tones, each spaced 4.3125kHz apart. With each tone
carrying separate data, the technique operates as if 256 separate gateways were running in parallel. The tone
range is from 0 to 31 for upstream traffic and from 32 to 255 for downstream traffic.
Figure 88 – ADSL Tone Settings page
– Do not change these settings unless you are directed to by your Internet Service Provider.
UPnP
Universal Plug and Play (UPnP) is a set of networking protocols that can allow networked devices, such as
computers, printers, gaming console, WiFi access points and mobile phones to automatically detect each other's
presence on the network and establish functional network services for data sharing, communications, and
entertainment.
Select
Enable UPnP and then click the Apply/Save button to allow automatic port forwarding configuration
detection for your UPnP devices.
Figure 89 – UPnP activation page
This
functionality is only available when there is a live
service with
enabled.