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XN21GAC XPON ONU

Supports both EPON and GPON modes

Meets IEEE802.11b/g/n/ac wireless technology

Support multiple SSIDs

Support IPV4/IPV6 dual protocol stack

Can provide internet, IPTV, and VoIP services

Meets GPON ITU-T G.984 and EPON IEEE802.3ah standard protocols


XN21GAC is a passive optical network terminal product designed by our company to meet the broadband access and FTTH fiber to the home needs of broadcasting and television operators 

in the broadband access market based on PON technology, and to achieve broadband and wireless services. It is based on mature, stable, and cost-effective gigabit PON technology, with

 characteristics such as high reliability, easy management, and good quality of service (QoS) guarantee. The technical performance of the equipment meets the requirements of ITU-T G.984. 

x standards, "China Telecom GPON Equipment Technical Requirements V2.0", "China Telecom EPON Equipment Technical Requirements (V3.0)" and other specifications. Provide users with a

 complete broadband service access solution based on fiber optic access technology. XN21GAC includes 1 PON interface, 2 Ethernet interfaces at the user end, 1 voice port, 2.4GHz and 5.8GHz 

WLAN interfaces.


Overview
Parameter
Application
Files

1

Interface Description
Interfacequantitydescribepurpose
PON

PON fiber optic interface, supporting SC/PC

Type optical tail fiber connector.

Used for connecting PON access network optical signals
USBUSB interfaceDevices used for connecting USB interfaces
LAN1~LAN2

RJ-45 Ethernet interface, through

This interface is connected to the local network,

The speed of LAN1-LAN2 is

10/100/1000Mbps adaptive.

Connect to a computer, IP phone, or set-top box via Ethernet cable

box

RESET

Reset button. After the ONU is powered on,

Press and hold the reset button for more than 8 seconds

Clock, equipment automatically restores to factory default

Recognition configuration

Restore factory settings
PWRDC power adapter interfaceConnect the power adapter
ON/OFFPower switch button

Used to turn on and off devices.

ON indicates that the device power is turned on, OFF indicates that the device is powered on Source shutdown

Indicator light description


indicator light
explain
PWR Power indicator lightgreen

Always on: Equipment power supply is normal

Extinguish: Abnormal power supply to the devic

LOSLight signal indicator lightred

Always on: PON port optical module power off

Blinking: The received light power is lower than the sensitivity of the light receiver

Extinguish: The received light power is normal




PONONU registration indicator lightgreen

Always on: Registered to OLT device normally

Flashing: During registration with OLT device

Off: Registration to OLT failed or no normal optical signal input

2.4GWIFI signal indicator lightgreen

Always on: WIFI function activated

Blinking: WIFI has data transmission

Turn off: WIFI function is turned off

5GWIFI signal indicator lightblue

Always on: WIFI function activated

Blinking: WIFI has data transmission

Turn off: WIFI function is turned of

NETInternet signal indicator lightgreen

Always on: The external network is connected

Extinguished: External network not connected

LAN1~4

Network interface work

Status indicator light

green

Always on: Port connection is normal but there is no data transmission

Flashing: Port connection is normal and there is data transmission

Extinguished: Port has no connection or abnormal connectio

TELTelephone port status indicator lightgreen

Always on: The phone has been registered to the SIP server.

Blinking: Phone registered and voice data transfer (ACT)

Extinguished: Phone not registered or registration unsuccessfu

technical parameter





parameterSpecifications
Interface specificationsPON interface

1 PON interface

GPON: upstream 1.244Gbps rate, downstream 2.488Gbps rate


EPON: upstream 1.25Gbp s rate, downstream 1.25Gbp s rate

SC single-mode single fiber transmission distance: 20KM


WLAN interface2.4GHz(channel 1~13)  300Mbps
5.8GHz  (4 channels)  867Mbps
User port

2 10/100/1000M adaptive Ethernet ports

Full duplex/half duplex

RJ45 electrical port, supporting cross direct adaptive connection

Transmission distance of 100 meters

Power interface

Telephone interface

12V DC power supply interface

RJ11 voice interface

Performance specificationsPON optical port performance

Wavelength: 1290-1600

Transmitting optical power: 0-4dBm

Receiver sensitivity: -27dBm

Saturated optical power: -3ddB

Data transmission performance

WLAN:1200Mbps

Ethernet port: 100Mbps or 1000Mbps

Packet loss rate:<1 * 10E-12

Transmission delay:<1.5ms

Business capability

Second layer line speed exchange

Support VLAN TAG/UNTAG, VLAN conversion

Support port speed limit

Support business prioritization

Support broadcast packet suppression

Support loop detection

device managementmanagement style

In addition to supporting RMS remote management and configuration requirements, it also supports OMCI or

EMS remote management and configuration requirements for OAM

management functionStatus monitoring, configuration management, alarm management, log management
Special performanceShellWhite plastic shell
Power supply and power consumption

<10W

12V/1.5A power adapter

Size and weight

Equipment size: 239mm × 152mm × 38mm (L × W × H)

Equipment weight: 0.6kg

Environmental parameters

Working temperature: 0-50 ℃

Storage temperature: -10~75 ℃

Working humidity: 10% to 90% non condensing

Storage humidity: 10% to 90% non condensing

WIFI   Key technical indicators
Standards and protocolsIEEE 802. 11 ac/b/g/n
WiFi parametersfrequency2.4~2.4835GHz
5GHz: Low frequency, mid frequency, high frequency 5. 15GHz~5.25GHz、
5.25GHz~5.35GHz、
5.725GHz~5.825GHz

transmission speed 2.4GHz Frequency:
IEEE 802. 11b: 11/5.5/2/1M(Auto)
IEEE 802. 11g: 54/48/36/24/18/12/9/6(Auto)
IEEE 802. 11n: 270/243/216/162/108/81/54/27Mbps,up to 300Mbps

5GHz Frequency:
IEEE 802. 11n: Highest transmission speed up to 300Mbps
IEEE 802. 11ac: Highest transmission speed up to 867Mbps

Working channel2.4GHz : 13        5GHz:4
Exhibition frequency technologyDSSS(Direct sequence spread spectrum)
Data modulationDBPS, DQPSK, CCK and OFDM(BPSK/QPSK/16-QAM/64-QAM)

Sensitivity @ PER

(Package error rate)

270M:-68dBm@10% PER;130M:  -68dBm@10% PER;
108M:-68dBm@10% PER;54M:-68dBm@10% PER
11M:-85dBm@8% PER;6M:-88dBm@10% PER
1M:-90dBm@8% PER;

antenna5dBi high gain omnidirectional antenna


1

XN21GAC XPON ONU 规格书V2.0
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