E/GXPON SFP ONU Stick With MAC SC Connector DDM pon module 1490/1330nm 1.25/2.5G XPON/EPON/GPON( 1.244Gbps/2.55G)802.3ah | Компьютеры и

XPON SFP ONU Stick With MAC SC Connector DDM pon module 

EPON=EPON1.25Gbps 
GPON=2.5Gbps
XPON(1.25/2.5)Gbps=EPON1.25Gbps+GPON2.5Gbps
XPON auto-compatible to identify E/GPON 1.244Gbps/2.55Gbps

Product Features •Single fiber bi-directional data links asymmetric TX 1244Mbps / RX 2488Mbps XPON ONU
application with XPON MAC
function.
• SC/UPC receptacle SFP with XPON ONU MAC inside, "Plug-and-play" via auto-discovery and configuration
• 1310nm DFB burst mode transmitter, 1490nm TIA continuous mode receiver
• Single 3.3V power supply
• Digital diagnostic monitor interface compatible with SFF-8472
• SFP MSA compliance
• Low EMI and excellent ESD protection
• Class I laser safety standard IEC-60825 compliant
• RoHS compliance
• XPON ONU compatible
• Complies with SFP Multi-Source Agreement (MSA) SFF-8074i
• Complies with ITUT-T G.984.2, G.984.2 Amendment 1
• Complies with ITUT G.988 ONU management and control interface (OMCI) specification
Main parameters and technical indicators
The main parameters of the xPON network are as follows:
● Multi-service support capability: Full-service (including ATM, Ethernet, TDM) support capabilities with strict QoS guarantees, optimized for services, and support for downlink cable TV transmission through WDM;
● Automatic identification and management of EPON and GPON access cards;
● Support branching capability of 1:32;
● Transmission distance is not more than 20 kilometers;
● The uplink and downlink symmetric line rate is 1.244Gbit/s. It supports port traffic statistics.
● Support dynamic and static bandwidth allocation.
● Support multicast and multicast functions
The main technical indicators of xPON network:
(1) System capacity: The system has a large-capacity IP switching core (30G) to provide 10G Ethernet network interfaces, and each OLT can support 36 PON networks.
(2) Multi-service interface: Support TDM, ATM, Ethernet, CATV, and provide strict QoS guarantee, which can fully cover existing services. Really support the smooth upgrade of the business.
(3) High reliability and availability requirements of the system: The system provides an optional 1+1 protection switching mechanism to fully meet the network reliability requirements of the telecommunication network, and the switching time is less than 50ms.
(4) Network range: configurable 10,20Km network path, fully meet the requirements of the access network.
(5) Unified system management software platform: a unified network management platform for different access methods Product Description

 Absolute Maximum Ratings

Parameter Unit Min Typical Max Power Supply Voltage V -0.5    3.6 Storage Temperature ℃ -40   85 Operating Case Temperature ℃ -40   85 Operating Relative Humidity % 5   95 RX Input Average Power dBm 0    -7 RECOMMENDED OPERATING ENVIRONMENT Parameters Symbol Min. Typical Max Unit Power Supply Voltage VCC 3.135 3.3 3.465 V Power Supply Current Icc     350 mA Operating Case Temperature TI -40 25 85 ℃ ABSOLUTE MAXIMUM RATING Parameters Symbol Min Max Unit Power Supply Voltage VCC 0 3.6 V Storage Temperature Tc -40 85 ℃ Operating Case Temperature TI -40 85 ℃ Relative Humidity RH 5 95 % RX Input Average Power Pmax   -7 dBm

   

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