Fiberhome GPOA GPON Card 16 ports gpon board with sfp-gpon-olt-calss c+ module
Item | GPOA | ||||||||||||||||||||||||||||||||||
Standard compliance | Conforms to ITU-T G.984 series of standards, with good interoperability. | ||||||||||||||||||||||||||||||||||
Transmission rate |
Uplink: 1.25 Gbit/s
Downlink: 2.5 Gbit/s |
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Wavelength | Uplink: 1290 nm to 1330 nm u Downlink: 1480 nm to 1500 nm | ||||||||||||||||||||||||||||||||||
Maximum transmission distance | 60 km | ||||||||||||||||||||||||||||||||||
Maximum differential fiber distance | 40 km | ||||||||||||||||||||||||||||||||||
Maximum split ratio | 1:128 | ||||||||||||||||||||||||||||||||||
Detection of optical power | Supports the RSSI detection. | ||||||||||||||||||||||||||||||||||
Detection of rogue ONUs |
Supports automatic detection and location of ONUs that constantly emit light. |
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Compatibility |
Supports various kinds of ONUs, such as SBU, SFU, MTU, cassette MDU, and MDU which can accommodate cards. |
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DBA function | Dynamically allocates bandwidth according to subscribers’ traffic status. | ||||||||||||||||||||||||||||||||||
Reliability | Supports Type B, Type C, and Type C dual-homing protections. | ||||||||||||||||||||||||||||||||||
Throughput | Uplink throughput: ≥1100 Mbit/s | ||||||||||||||||||||||||||||||||||
Downlink throughput: ≥2400 Mbit/s | |||||||||||||||||||||||||||||||||||
Transmission delay |
When the split ratio is 1:32, the uplink average transmission delay (when the traffic is no more than 90% of the system throughput) is less than 1.5 ms (packets with the size between 64 Bytes and 1518 Bytes are counted). |
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The downlink average transmission delay (when the traffic is no more than 90% of the system throughput) is less than 1 ms (packets of all sizes are counted). |