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BT-121 model 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.
it is designed for meeting the triple-play service needs of fixed network operators or cable operators, and widely used in FTTx, video surveillance and other requirements. It is based on mature GPON and EPON technology, and has high ratio of performance to price, stable, cost-effective, high reliability, easy management, configuration flexibility and good quality of service (QoS) guarantees. It is fully compliant with GPON and EPON technical regulations such as ITU-T G.984.x, IEEE802.3ah requirement. it can be used as GPON or EPON.
- Route mode supports PPPoE/DHCP/ static IP
- Support QoS and DBA
- Support port Isolation and port vlan configuration
- Supports the configuration of Ethernet interface rates, working modes,MDI/ MDIX auto-negotiation mode, and Pause flow control
- Provides performance statistics on all Ethernet lines
- GPON working mode Compliance with IEEE 802.3ah & itu-t g.984.x standard
- GPON:8 T-CONTs,32 GEM Ports
- EPON working mode compliant with IEEE 802.3ah specification and OAM protocol
- Supports the WEB configuration function
- Support SFU and HGU types, can switch to use each other
- HGU type,Support PPPoE/ Static IP/ DHCP
- Layer 2 Switching, support 802.1Q VLAN, 802.1P QOS, Bandwidth Control, Spanning Tree, etc
- Layer 3 Home Gateway/CPE features with Hardware NAT, supports Route mode, etc
- Support multicast IGMP snooping
- Supports the L2 wire speed forwarding
- Supports the AES-128 algorithm for data encryption of downlink data
- WAN connections support Route and Bridge mode
||90mm (L) ×90mm (W) ×24mm (H)
|Optical signal access
||Power switch Button, Reset Button
|Power adapter input
||-10°C ~ +45°C
||5% ~ 95% (Non-condensing)
||up 1310nm,down 1490nm
|TX Optical power value
|RX Optical power sensitivity
GPON:Uplink 1.244Gbps；downlink 2.488Gbps
EPON:Uplink 1.244Gbps；downlink 1.244Gbps
||1 x 10/100/1000Mbps auto adaptive Ethernet interfaces
1.Can I get a sample free?
Yes,you need place sample order to us, and we will reduce from next order .
2.How do I know your products are original and brand new ?
We guarantee products from our company are original and brand new.
We are the key distributor of Huawei,ZTE,Fiberhome, who get special offer and technical support from them. Each model has S/N number and we will send you the S/N list to you after shipping .You can confirm with manufactures.
You will get competitive price and professional technical supports.
3.Could you do design for us?
Yes, we can do artwork including printing, logo etc. for you, if you provide us the content and tell us where to put.
4.How can we place order?
Comfirm PI — Got the deposit — Arrange production/delivery
After we made agreement on the product's parameters, we will make proforma invoice for your confirmation. When we got your advance payment (deposit) we will arrange the production and delivery.
If you have your own ship forwarder, we will use your ship forwarder to delivery goods. if not, then when the goods arrived at Destination port, you must find a ship forwarder help you clear the custom.
5.How about the shipping?
For small orders, we will send the goods by International Express like HK Fedex, DHL, TNT or UPS. Usually it takes about 7 workdays to arrive.If big quantity we will ship by Ocean transportation, it takes one month to arrive. if urgnet, you can select shipping by Air, but freight charge will be more expensive.
6.What's your products' advantages ?
A. Good quality and competetive prices.
B. Strictly quality control when producing.
C. Professional team work, from design, development, producing, assemble, packing and shipping.
D. Good after-sale service. Professional online technical support can be provided. Moreover, if any problem of the goods, we will help to solve the problem or provide replacement of the goods.