2016 Ftth 1 port Gepon onu 8 pon gepon olt support bdcom,huawei, zte,fiberhome 
 
EPON and GPON are popular versions of passive optical networks (PONs). EPON is Fast Ethernet (100 Mbps) PON, while GPON is Giga bits Ethernet (10 Gbps) PON. POWERLINK's  fiber optical access series of devices for the last-mile PON include OLT (Optical Line Terminal), ONU (Optical Network Unit) & ONT (Optical Network Termination), PON Splitters (PLC & FBT). We are proudly launching a series of integrated, high reliability and affordable EPON/GPON/ODN splitter solutions for all our customers to meet with fast growing demand of PON deployment.

ONU (Optical Network Unit) and ONT (Optical Network Termination) – ONU and ONT are basically the same device – ONT is located at the customer premise, and ONU is located outside the home.  ONU can be working in different temperature and weather conditions. It should resist water, winds and vandals. The ONU usually communicates with an optical network terminal (ONT), which may be a separate box that connects the PON to TV sets, telephones, computers, or a wireless router. The ONU/ONT may be one device.

OLT (Optical Line Terminal) is the endpoint hardware device located at the CO in a passive optical network (PON). The OLT contains a central processing unit (CPU), passive optical network cards, a gateway router (GWR) and voice gateway (VGW) uplink cards.  The main functionality of the OLT is to adapt the incoming traffic (Voice/Data/Video) from the metropolitan rings into the PON transport layer.  It can transmit a data signal to users at 1490nm. That signal can serve up to 128 ONTs at a range of up to 12.5 miles by using optical splitters. 

Introduction

E121 is designed to meet the FTTH broadband access, fiber to the desk (FTTO). high reliability, easy management and excellent quality of service (QoS) guarantee
ONU products fully comply with IEEE 802.3-2005 and the China Telecom EPON device technical specification (V2.1). It is operative, manageable and maintainable at telecommunication level, and can provide high speed data service for customers. It has a PON uplink port that connects to office end apparatus through optical fiber.
 

Product Features
Conform to IEEE802.3ah standard
Support Ethernet service layer 2 switching and wire-speed forwarding of uplink and downlink services
Support frame filtering and suppression
Support standard 802.1Q Vlan function, support VLAN conversion
Support 4094 VLANs (802.1Q)
Support Dynamic Bandwidth Allocation (DBA) function
Support QoS, including traffic flow classification, priority marking, queue and dispatch, traffic shaping and traffic control, etc.
Single ONU supports up to 8 LLID
Support IGMP Snooping
Support Ethernet port ratelimit loop detection
Support power failure alarm
 

Port Features
1 PON ports (1.25G)
1 10/100/1000M port
Physical Features
Power supply: 12VDC
Power consumption: 6W
Temperature
Working temperature:0~55°C
Storage temperature: -30~60°C
Relative humidity: 10~90% (non-condensing)

Company:Powerlink(HK) international group company limited 

Factory:Shenzhen Powerlink electronic technology co.,ltd   

Contact ：Alice Cai   MOB/Whatsapp:86-13530265603   

skype :powerlink01  QQ:2811855950  Email:alicecai@powerlinksz.com.cn

Add:35 Building,HaiTian industrial park ,PingDi Town,LongGang,ShenZhen,China