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Ascent’s AP214H GPON HGU ONT is a GPON optical network unit designed to meet the requirements of broadband access networks. It is ideal for FTTH/FTTO applications to provide data, voice, and video services based on a GPON network. The AP214H dual-mode ONU optical interface supports EPON and GPON access. The ONU automatically recognizes the central office OLT mode (GPON or EPON) and activates the corresponding PON mode, thereby completing GPON or EPON adaptive access. The AP214H GPON HGU ONT is a dual-mode ONU designed to meet the needs of telecom and radio and television operators for FTTH fiber-to-home multi-service reception. This product integrates Gigabit Ethernet through mature, stable and cost-effective Gigabit XPON, Switching, WDM and HFC technology, have the characteristics of high bandwidth, high reliability, easy management and good quality of service (QoS) guarantee. The functions meet ITU-T, IEEE related recommendations, relevant international standards and technical specifications of industry standards, and have good compatibility when used with standard based central office OLTs

·       Support EPON&GPON mode adaptive

·       Support GPON WAN port with 1.244Gbps uplink / 2.488Gbps downlink link

·       Support 4x 10/100/1000BASE-T Ethernet RJ45 Ports

·       Support 1x POTS

·       Support 2x USB

·       Support 802.11b/g/n speed up to 300Mbps

·       Support 802.11a/b/g/n/ac speed up to 867Mbps

System Parameter

Technical Index

Chip Model



DDR3:256MB / FLASH 128MB

WiFi Chip

2.4G&5G: RTL8192+RTL8812

GPON Protocol Specification

Comply ITU-T G.984 GPON standard:

G.984.1: General Characteristics

G.984.2: physical Media Dependent (PMD) layer specifications

G.984.3: transmission convergence layer specifications

G.984.4: ONT management and control

Interface specification:

·        Support DS/US transmission rate to 2.488 Gbps/1.244 Gbps.

·        Wavelength: 1490 nm downstream & 1310 nm upstream Comply with class B+ type PMD.

Physical distance reach to 20 km.

Support Dynamic Bandwidth Allocation (DBA).

GPON Encapsulation Method (GEM) supports Ethernet packet

Support GEM header removal/insertion and data extraction/

segmentation (GEM SAR).

Network Protocol Specifications

Support 802.3 10/100/1000 Base T Ethernet ANSI/IEEE 802.3NWay auto-negotiation 802.1Q VLAN tagging/un-tagging

Support flexible traffic classification Support VLAN staking.


WAN: One Giga optical interface (APC or UPC)

LAN: 4*10/100/1000 RJ-45 ports

VoIP: 1*RJ-11 port


LED Indicators

Power, PON, LOS, 5G, 2.4G, LAN1-4, FXS, WPS, USB-1, USB-2

WiFi Rate

2.4G: 802.11b/g/n speed up to 300Mbps

5G: 802.11a/b/g/n/ac speed up to 867Mbps




2*5dBi external antenna (dual band antenna)

Power Supply


Product Size

156*130*186mm (length X width X height)

Work Environment

Working temperature: 0°C to 40°C

Working humidity: 10% to 95% , no condensation


WPA/WPA2/WPA3 Firewall, Dos Protection

WAN Networking

Static IP WAN connection DHCP client WAN connection

PPPOE WAN connection


G.711A/µ, G.729, and G.722 encoding/decoding T.30/T.38/G.711 fax mode


Standard OMCI (G.984.4)


Firmware upgrade via FTP/TFTP/HTTP Telnet, Web, SSH

CLI command via telnet/console

Configuration backup/restore TR069



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