GPON OLT C+++ Moduli ya Macho 2.5G/1.25G 20KM
TX1490nm/RX1310nm gpon olt sfp
1.Hali ya Uendeshaji
| Kigezo | Kitengo | Dak. | Kawaida | Max. |
| Joto la Uhifadhi | °C | -40 | 85 | |
| Joto la Uendeshaji la Joto la C | °C | 0 | 70 | |
| Unyevu Jamaa wa Uendeshaji | % | 5 | 95 | |
| Voltage ya Ugavi wa Nguvu | V | 3.15 | 3.3 | 3.45 |
| Ugavi wa Sasa | mA | 600 | ||
| Kiwango kidogo cha Tx | Gbps | 2.488 | ||
| Kiwango kidogo cha Rx | Gbps | 1.244 | ||
2.Tabia
Utendaji wote umeainishwa kwa hali ya joto na hali nzima ya kufanya kazi
| Kigezo | Kitengo | Dak. | Kawaida | Max. |
| Kisambazaji | ||||
| TX Central Wavelength | nm | 1480 | 1490 | 1500 |
| Upana wa Spectral (-20dB) | nm | 1 | ||
| Uwiano wa Ukandamizaji wa Njia ya Upande (SMSR) | dB | 30 | ||
| Nguvu ya Maana Iliyozinduliwa (BOL) | dBm | 7 | 7.5 | 10 |
| Wastani Umezinduliwa (TX Off) | dBm | -45 | ||
| Uwiano wa Kutoweka | dB | 8.2 | ||
| Uvumilivu wa Kupoteza Kurudi kwa Macho | dB | -12 | ||
| Adhabu ya Transmitter na utawanyiko | dB | 1 | ||
| Kinyago cha kusambaza (PRBS223-1@2.488G) | Inaendana na ITU-T G.984.2 | |||
| Mpokeaji | ||||
| Pokea urefu wa mawimbi | nm | 1290 | 1310 | 1330 |
| Unyeti (BOL)(PRBS223-1@1.244G,ER=10,BER<10-4) | dBm | -33 | ||
| Unyeti (BOL)(PRBS223-1@1.244G,ER=10,BER<10-10) | dBm | -31 | ||
| Kupakia kupita kiasi(PRBS223-1@1.244G,ER=10,BER<10-10) | dBm | -12 | ||
| Safu Inayobadilika ya Hali ya Kipokeaji cha Kupasuka | dB | 15 | ||
| Kiwango cha Uharibifu kwa Mpokeaji | dBm | 5 | ||
| Kiwango cha Madai ya SD | dBm | -33 | ||
| Kiwango cha SD De-assert | dBm | -45 | ||
| Hysteresis ya SD | dB | 0.5 | 6 | |
| Kutengwa kwa Kichujio cha WDM hadi 1550nm | dB | 38 | ||
| Kutengwa kwa Kichujio cha WDM hadi 1650nm | dB | 35 | ||
| Sifa za Kiolesura cha Umeme | ||||
| Tofauti ya Kuingiza Data/TX | mV | 200 | - | 2000 |
| Data Output Swing Differential/RX | mV | 400 | 1600 | |
| Uzuiaji wa Tofauti wa Tarehe | Ω | 90 | 100 | 110 |
| Pato la LVTTL Juu | V | 2.4 | Vcc | |
| Pato la LVTTL Chini | V | 0 | 0.4 | |
| Ingizo la LVTTL Juu | V | 2.0 | Vcc+0.3 | |
| Ingizo la LVTTL Chini | V | 0 | 0.8 | |
| Sifa za Muda | ||||
| Wakati wa Walinzi (Tg) | ns | 25.6 | ||
| Weka upya upana wa Pulse (Tr) | ns | 12.8 | ||
| Weka Ucheleweshaji upya (Trd) | ns | 12.8 | ||
| Muda wa Utangulizi wa Mpokeaji (Tp) | ns | 140 | ||
| Muda wa Madai ya SD (TSDA) | ns | 100 | ||
| Muda wa SD De-assert (TSDD) | ns | 12.8 | ||
| Ucheleweshaji wa Kuchochea kwa RSSI (Ttd) | ns | 25 | ||
| RSSI Anzisha Upana wa Pulse (Tw) | ns | 500 | ||
| Kuchelewa kwa I2C ya Ndani (Twait) | us | 500
| ||
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