Product Overview
The OP251 product with single port is the terminal equipment of a series of xPON which comply fully with ITU-G.984.1/2/3/4 standard and meet the energy-saving of G.987.3 protocol , is based on mature and stable, and high cost-effective Gigabit GPON technology which adopts high-performance xPON Realtek chipset, and has high reliability, easy management, flexible configuration, robustness, good quality service guarantee(Qos).
Product Features
l comply fully with ITU-G.984.1/2/3/4 standard and G.987.3 protocol
l support downlink 2.488 Gbits/s rate and uplink 1.244 Gbits/s rate
l support bidirectional FEC and RS(255,239) FEC CODEC
l support 32 TCONT and 256 GEMPORT
l support AES128 decryption function of G.984 standard
l support SBA and DBA dynamically broadband allocation
l support the PLOAM function of G.984 standard
l support Dying-Gasp check and report
l support synchronous Ethernet
l good interworking with the OLT from different manufacturers，such as Huawei,Cortina etc
l support the rogue ONU alarm function
l down-link port 10/100/1000M auto-negotiation
l Support 1K MAC address table
Basic Characteristics
|
Tech parameters |
Description |
|
Up-link interface |
1 GPON interface，SC single mode single fiber RX 2.488 Gbits/s rate and TX 1.244 Gbits/s rate Fiber type：SC/PC Optical power：1~4 dBm Sensitivity：-28 dBm safety: ONU authentication mechanism |
|
Wavelength(nm) |
TX 1310nm，RX 1490nm |
|
Fiber connector |
SC connector |
|
Down-link data interface |
1 pcs 10/100/1000Mbps auto-negotiation Ethernet interface, RJ45 interface |
|
Indicator LED |
4 pcs，refer to NO.6 definition of indicator LED |
|
DC supply interface |
input＋12V 0.5A，footprint：DC0005 ø2.1MM |
|
Power |
≤2.5W |
|
Operating temperature |
-5～+55℃ |
|
Humidity |
10～85%（non-condensation） |
|
Storage temperature |
-30～+60℃ |
|
Dimension（MM） |
108*85*25.5（mainframe） |
|
Weight |
0.1Kg（mainframe） |
Packing list
|
Name |
Quantity |
Unit |
|
OP251 |
1 |
pcs |
|
supply power |
1 |
pcs |
|
Manual & warranty card |
1 |
pcs |
