ZTE ZXHN F609 FTTH is a GPON Optical Network Terminal designed for FTTH scenario. It provides subscribers rich, colourful, individualized, convenient and comfortable triple-play services including voice, video (IPTV/CATV) and high-speed internet access. it supports desktop mounting, wall mounting and network cabinet mounting.
1 x 10/100/1000 Base-T, half/full duplex, auto MDI/MDIX, auto negotiation
3 x 10/100 Base-T, half/full duplex, auto MDI/MDIX, auto negotiation
1 x POTS interface
1 x Wi-Fi interface: IEEE 802.11b/g/n 2.4 GHz
2 x Wi-Fi antennas
1 x USB 2.0 host interface
Optical module
Reception: 1480-1500 nm
Transmitting: 1290-1330 nm
Receiver sensitivity: -28 dBm
Transmitter optical power: 0.5 to 5 dBm
Main features
Supported services
VoIP, Internet, IPTV
GPON
8 x T-CONT, 32 x GEM port
VLAN
802.1Q, 802.1P, 802.1ad
MC address table
1K
L3 functions
DHCP server/client, DNS client, NAT
IPv6
Double stack, DS-Lite
VoIP
SIP/H.248, G.711/G.722/G.279, T.30/T.38
Wi-Fi
4 x SSID, 2x2 MIMO, WPS
Wi-Fi authentication
Common Key, 128-bit WEP, WPA-PSK, WPA2-PSK, WPA2-Enterprise
Multicast
IGMP v1/v2/snooping/Proxy, MLD v1 snooping
Multicast group per user port
256
QoS
Flow classification for services based on physical ports, MAC address, VLAN ID, VLAN priority level, IP address, SP/WRR/SP WRR
Management
Local Web, OMCI, TR069
USB
DLNA DMS, USB backup, 3G/LTE adapter
What is an ONU?
ONU, also known as an Optical Line Terminal, is one of the essential devices required for internet connectivity. Its function is to convert optical signals from optical fibers into digital signals. This conversion is necessary because devices such as PCs and smartphones cannot directly process optical signals. Conversely, digital signals sent from devices like PCs and smartphones need to be converted by the ONU into optical signals before being transmitted to the internet. Typically, the ONU is leased from a contracted line operator.
How does an ONU work?
On the network side, the ONU receives data from the Optical Line Terminal (OLT) via a Passive Optical Network (PON) and delivers it to end-user devices. On the user side, it converts optical signals into electrical signals and vice versa, enabling bidirectional communication. It also performs signal processing, maintenance, and management functions to ensure a reliable and stable connection.
Features of ONU
To better understand its functions, here are the key features of an ONU:
Triple Play Services: Supports data, IPTV, and VoIP services, catering to the needs of both residential and commercial users.
Bidirectional Data Transmission: Receives broadcast data from the OLT while sending back user-generated data through assigned transmission windows.
Ethernet Data Buffering: Temporarily stores Ethernet data before transmitting it to the OLT, optimizing data flow.
Remote Management via OAM: Enables remote Operation, Administration, and Maintenance (OAM), allowing service providers to monitor and configure ONUs efficiently.
Security and Quality of Service (QoS): Many ONUs offer enhanced security features and Quality of Service (QoS) support, ensuring reliable performance for different applications.
Applications of ONU
RF/CATV Port: Used for connecting to cable television.
Power Interface: Provides power connectivity.
USB Port: Typically a USB 2.0 interface.
LAN Port: Supports FE (10/100BASE-T) or GE (10/100/1000BASE-T) options.
Telephone Port: Also known as POT, VoIP, Voice, or FXS port.
Optical Port: Connects to the Optical Distribution Network (ODN).