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  • 1 GPON port
  • 4 LAN Gigabit Ethernet ports
  • USB 2.0 for network drive or printer connection
  • Dual-band Wi-Fi (802.11a/b/g/n/ac)
  • Wi-Fi EasyMesh
  • Smart Home controller

NTU series ONTs are high performance subscriber terminals designed to access modern IPTV, OTT and Internet services. NTU-RG series terminals enable providers to offer users a wide range of services and local network features.

PON technology
PON technology is one of the most modern and effective last mile problem solutions. The technology helps to reduce costs for cable infrastructure and providing data rates of up to 2.5 Gbps in downlink and 1.25 Gbps in uplink direction. The use of PON technology in access networks allows providing end users with access to IP-based services.

Universal devices
The integrated gigabit router with four 10/100/ 1000BASE-T ports ensures high-speed connection of network devices. The USB port can be used for USB devices (USB flash drive, external HDD, printer).

Provided services

  • High-speed access to Internet
  • Video streaming/High Definition TV/IPTV, video on demand (VoD), video conferences
  • Online entertainment and educational programmes
  • Smart Home control


  • Providing broadband access services to subscribers in apartment blocks, residential estates, campuses and suburban settlements
  • Building corporate networks in large strategic enterprises and in business centers with high requirements to security and data transfer rates

Smart home controller
The device includes a Smart Home controller that supports Z-Wave radio communication with sensors and devices.

Advantages of EasyMesh technology

  • Network intelligence: a self-organizing and self-optimizing network collects information and responds to network conditions for maximum performance
  • Efficient load balancing: allows devices to switch to a better connection and avoid interference
  • Scalability: allows adding multi-vendor Wi-Fi EasyMesh access points

Wireless connection
NTU-RG-5420G-WZ support the 802.11ac standard that provides data rates up to 866 Mbps and delivers modern high-speed services to subscriber equipment via the wireless network.
Two integrated Wi-Fi controllers ensure simultaneous dualband operation in 2.4 GHz and 5 GHz.


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  • PON interface parameters

    • 1 GPON port
    • Compliance with ITU-T G.984.2, ITU-T G.984.5 Filter, FSAN Class B+, SFF-8472
    • SC/APC connector type
    • Transmission media: SMF 9/125 fiber-optic cable, G.652
    • Maximum operating distance: 20 km
    • Transmitter: 1310 nm DFB Pulse Mode Output Transmitter
      • Data rate: 1244 Mbps
      • Output power: +0,5..+5 dBm
      • Spectral line width: 1 nm (-20 dB)
    • Receiver: 1490 nm APD/TIA CW Mode Digital Receiver
      • Data rate: 2488 Mbps
      • Receiver sensitivity: -28 dBm, BER≤1.0x10-10
      • Receiver optical overload: -8 dBm

    LAN interface parameters

    • 4 x Ethernet 10/100/1000BASE-T (RJ-45) ports

    Wireless interface parameters

    • 802.11a/b/g/n/ac
    • Frequency range 2400–2483.5 MHz, 5150–5350 MHz, 5650–5850 MHz
    • EasyMesh
    • Simultaneous Dual Band
    • CCK, BPSK, QPSK, 16 QAM, 64 QAM, 256 QAM modulation

    Operating channels

    • 802.11b/g/n: 1-13
    • 802.11a/n/ac: 36-64, 132-165

    Data rate1

    • 802.11b: 1; 2; 5,5 and 11 Mbps
    • 802.11g: 6, 9, 12, 18, 24, 36, 48 and 54 Mbps
    • 802.11n: 300 Mbps (20 MHz channel)
    • 802.11ac: 866 Mbps (80 MHz channel)

    Maximum power of the transmitter2

    • 802.11b (11 Mbps): 17 dBm
    • 802.11g (54 Mbps): 15 dBm
    • 802.11n (MCS7): 15 dBm
    • 802.11aс (MCS0): 19 dBm

    USB interface parameters

    • 1 x USB 2.0

    Smart home interface

    • Radio interface for “Smart home” system control

    Physical specifications

    • Dimensions (WхHхD): 234x34x133 mm, desktop case, wall mounting option
    • Power supply via 12 V DC, 1.5 A power adapter
    • Maximum power consumption: 18 W
    • Operating temperature: from +5 to +40 °C
    • Relative humidity: up to 80%

    Functional specifications

    • TR-069
    • Bridge and router (including virtual ones) operation modes
    • PPPoE (auto, PAP, MSCHAP and CHAP authorization)
    • IPoE (DHCP-client and static)
    • DHCP server on LAN side
    • Multicast traffic transmission via Wi-Fi
    • DNS (Domain Name System)
    • DynDNS (Dynamic DNS)
    • UPnP (Universal Plug and Play)
    • NAT (Network Address Translation)
    • NTP (Network Time Protocol)
    • Quality of Service (QoS)
    • IGMP Snooping
    • IGMP Proxy
    • UPNP, SMB, FTP/FTP-alg, Print Server
    • VLAN compliance with IEEE 802.1Q
    • Support for VPN in L2TP mode
    • L2TP over IPSec

    Security features

    • Rate limiting on ports
    • FEC coding

    Configuration and monitoring

    • According to TR-142:
      • Remote management via OMCI
      • Remote management via TR-069
    • Local management via web
    • Firmware updating via OMCI, TR-069, HTTP, TFTP


    • ITU-T G.984.x — GPON
    • ITU-T G.988 OMCI specification
    • IEEE 802.1D
    • IEEE 802.1Q
    • IEEE 802.1P
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