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DPN-1021G GPON ONT VoIP Gateway with 1 GPON
Port, 1 10/100/1000Base-T Port, 1 10/100Base-TX Port,
and 1 FXS Port
User Manual
CHAPTER 2.
General Information
The DPN-1021G device is a GPON ONT VoIP gateway with one GPON port, one
10/100/1000Base-T port, one 10/100Base-TX port, and one FXS port.
The gateway DPN-1021G provides an optical line connection to a GPON OLT device. The key
advantage of GPON technology is extraordinary bandwidth of the channel. This helps to deliver the
next generation of high-speed Internet services to home and office users. DPN-1021G helps to
provide a reliable, long-reaching last-mile connection by extending the high-bandwidth public
network to people living and working in remote multi-unit buildings.
High-speed broadband access with the rate up to 2.4Gbps allows to provide customers with all high-
demand services (such as HD IPTV, VoIP, Internet connection) simultaneously.
Also the device is equipped with an FXS port which allows connection of an analog phone for calls
via Internet.
Any Ethernet port of the device can be configured to connect to a private Ethernet line.
The VoIP gateway DPN-1021G includes a built-in firewall. The advanced security functions
minimize threats of hacker attacks, prevent unwanted intrusions to your network, and block access
to unwanted websites for users of your LAN.
In addition, the gateway supports IPsec and allows to create secure VPN tunnels.
Built-in Yandex.DNS service protects against malicious and fraudulent web sites and helps to block
access to adult content on children's devices.
You can configure the settings of the gateway DPN-1021G via the user-friendly web-based
interface (the interface is available in two languages – in Russian and in English).
DPN-1021G itself checks the D-Link update server. If a new approved firmware is available, a
notification will appear in the web-based interface of the device.
The built-in TR-069 client allows to perform remote configuration and diagnostics of the device
independently from the customer.
OVERVIEW
Page 5 of 145
Overview
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