Model XONU-1G-301Z

XPON ONU model XONU-1G-301Z is a dual-mode ONU supports EPON and GPON two modes access. The ONU automatically switches into the corresponding PON mode by identifying the local OLT mode to complete GPON or EPON adaptive access. This XPON Optical Network Unit, specially designed to meet the requirements of broadband access networks. It is used in Fiber-To -The-Home (FTTH) systems to provide data and video services based on the EPON network architecture with high reliability and performance to residential and business subscribers.

The XONU-1G-301Z provides one 10/100/1000Mbps auto-adapting Ethernet port and features high-performance forwarding capabilities to ensure an excellent user-experience with internet and HD video services. The XONU-1G-301Z provides a perfect terminal solution and future-oriented service-supporting capabilities for FTTH deployment. It has good compatibility to work with the third-party OLTs, such as Huawei/ZTE/Fiber Home/Alcatel-Lucent.

SKU: XONU-1G-301Z Category:



  • Fully compatible with IEEE802.3ah and ITU – T G.984 standard
  • ONU auto-discovery/link detection/remote upgrade of software
  • Supports multiple registration methods
  • Port VLAN configuration
  • Mac-address learning
  • Port-based rate limitation and bandwidth control
  • Supports port flow-control
  • Broadcasting storm resistance function
  • IGMP transparent/snooping/proxy mode
  • Remote management configuration
  • Dynamic Bandwidth Allocation (DBA)
  • Supports AES encryption and decryption
  • Three-layer routing function
  • Power-off alarm function, easy for link problem detection
  • EMS network management based on SNMP, convenient for maintenance

LED Indicators:

1. PWR – Power Status: ON – ONU is powered on;
OFF – ONU is powered off.
2. PON – ONU Register Status: On: Successfully registered with OLT; Blinking: In process of registering with OLT;
Off: In process of registering to OLT.
3. LOS – Optical Signal Status: Blinking: Optical power lower than receiver sensitivity;
Off: Optical power normal.
4. LAN – LAN Port Status: On: Ethernet connection is normal; Blinking: Data is being transmitted through the Ethernet port;
Off: Ethernet connection is not set up.

Technical Specifications:











PON Interface

SC/UPC single-mode fiber
GPON:FSAN G.984.2 standard, Class B+ EPON:1000BASE-PX20+ symmetric GPON:2.488Gbps/1.244Gbps downstream/upstream
EPON:1.25Gbps downstream/upstream Split Ratio: 1:64
Transmission distance: 20KM

Ethernet Interface

1*10/100/1000M auto-negotiation Full Duplex / Half-Duplex
RJ45 connector Auto MDI/MDI-X
Transmission Distance 100 Meter

Power Interface

12VDC 1A Power Adaptor



Performance Parameters


Optical Parameter

Wavelength: Tx1310nm, Rx1490nm Transmitting power: GPON:0.5~5dBm EPON:0~4dBm
Receiving sensitivity: GPON:-28dBm EPON:-27dBm
Saturated power: GPON:-8dBm

Data Transmission Parameter

PON Throughput: Downstream 980Mbps; Upstream 950Mbps
Ethernet: 1000Mbps
Packet Loss Ratio: <1*10E-12 Latency: <1.5ms

Network Management

Network Management  

OMCI, OAM, WEB, Telnet

Management Function Status monitor, Configuration management,
Alarm management, Log management





White plastic casing


External 12VDC 1.0A power adapter Power consumption: <3W
Dimensions & Weight 125mm(L)x80mm(W) x28mm (H)
0.09 kg (approx.)


Operating Temperature:0~50℃ Storage Temperature:-40~85℃ Operating Humidity:10%~90% (Non-
Storage Humidity:10%~90% (Non- condensing)