40KM 40G QSFP + Optical Transceiver Module
TheHUAQ40Eke mochini oa transceiver o etselitsoeng lits'ebetso tsa puisano tsa 40Km tsa optical.Moqapi o lumellana le 40GBASE-ER4 ea IEEE P802.3ba e tloaelehileng.Mojule o fetola liteishene tsa li-input tsa 4 (ch) tsa data ea motlakase ea 10Gb / s ho matšoao a optical a 4 CWDM, 'me o li eketsa ka mocha o le mong bakeng sa 40Gb / s optical transmission.Ka lehlakoreng le leng, ka lehlakoreng la moamoheli, module optically de-multiplexes ho kenya 40Gb / s ho li-signals tsa 4 CWDM, ebe o li fetolela ho data ea motlakase ea motlakase oa 4.
Maqhubu a bohareng a likanale tsa 4 CWDM ke 1271, 1291, 1311 le 1331 nm e le litho tsa marang-rang a marang-rang a CWDM a hlalositsoeng ho ITU-T G694.2.E na le sehokelo sa duplex LC bakeng sa sebopeho sa optical le sehokelo sa 38-pin bakeng sa sebopeho sa motlakase.Ho fokotsa ho hasana ha optical tsamaisong ea nako e telele, fiber ea mofuta o le mong (SMF) e tlameha ho sebelisoa mojuleng ona.
Sehlahisoa se entsoe ka sebopeho sa sebopeho, khokahano ea optical / motlakase le sebopeho sa tlhahlobo ea dijithale ho latela Tumellano ea QSFP Multi-Source (MSA).E etselitsoe ho kopana le maemo a thata a ts'ebetso a kantle ho kenyelletsa mocheso, mongobo le tšitiso ea EMI.
Mojule o sebetsa ho tloha ho matla a le mong + 3.3V le lipontšo tsa taolo ea lefats'e ea LVCMOS / LVTTL tse kang Module Present, Reset, Interrupt le Low Power Mode li fumaneha ka li-module.Khokahano ea serial ea 2-wire e fumaneha ho romella le ho amohela matšoao a thata a taolo le ho fumana tlhaiso-leseling ea tlhahlobo ea dijithale.Liteishene ka bomong li ka rarolloa 'me likanale tse sa sebelisoeng li ka koaloa bakeng sa ho feto-fetoha ho hoholo ha moralo.
Sehlahisoa sena se fetola lintlha tsa motlakase oa 4-channel 10Gb / s ho li-CWDM optical signals (leseli), ka mokhoa o tsamaisoang oa 4-wavelength Distributed Feedback Laser (DFB).Leseli le kopantsoe ke likarolo tsa MUX e le data ea 40Gb / s, e phatlalatsang ho tsoa ho module ea transmitter ho tloha ho SMF.Mojule oa moamoheli o amohela 40Gb / s CWDM optical signal input, le de-multiplexes ho likanale tsa 4 tsa 10Gb / s tse nang le leqhubu le fapaneng la maqhubu.Leseli le leng le le leng la bophahamo ba maqhubu le bokelloa ke avalanche photodiode (APD), ebe e hlahisoa e le data ea motlakase ka mor'a hore e holisoe pele ke TIA ebe ka poso amplifier.
TheHUAQ40Ee entsoe ka sebopeho sa sebopeho, khokahano ea optical / motlakase le sebopeho sa tlhahlobo ea dijithale ho latela Tumellano ea Multi-Source (MSA) ea QSFP.E etselitsoe ho kopana le maemo a thata ka ho fetisisa a ts'ebetso ea kantle ho kenyelletsa mocheso, mongobo le tšitiso ea EMI.Mojule o fana ka ts'ebetso e phahameng haholo le kopanyo ea likarolo, e fumanehang ka sebopeho sa serial sa terata tse peli.
Likaroloana 4 CWDM litsela tsa MUX / DEMUX moralo Ho fihla ho 11.2Gbps ka bandwidth ea kanale Aggregate bandwidth ea > 40Gbps Sehokelo sa Duplex LC E lumellana le 40G Ethernet IEEE802.3ba le 40GBASE-ER4 Standard QSFP MSA e lumellana Ho fihla ho 40km phetiso E lumellana le litekanyetso tsa data tsa QDR/DDR Infiniband Motlakase o le mong oa +3.3V o sebetsa Mesebetsi ea tlhahlobo ea dijithale e hahiloeng kahare Boemo ba mocheso 0°Cto 70°C RoHS e lumellana
Optical Litšobotsi (TOP = 0 ho ea ho 70°C, VCC = 3.135 ho 3.465 Volts) -21.2 0.5
Paramethara Letšoao Min Tlanya Max Yuniti Ref. Phetiso Kabelo ea Wavelength L0 1264.5 1271 1277.5 nm L1 1284.5 1291 1297.5 nm L2 1304.5 1311 1317.5 nm L3 1324.5 1331 1337.5 nm Side-mode Suppression Ratio SMSR 30 - - dB Kakaretso ea Kakaretso ea Matla a Launch PT - - +10,5 dBm Karolelano ea Matla a Launch, Lane ka 'ngoe -2,7 - +4,5 dBm Phapang ho Matla a ho Launch lipakeng tsa Litsela tse peli (OMA) - - 6.5 dB Optical Modulation Amplitude, Lane ka 'ngoe OMA -0.7 +5 dBm Qala Matla ka OMA minusTransmitter and Dispersion Penalty (TDP), Lane ka 'ngoe -1.5 - dBm TDP, Lane ka 'ngoe TDP 2.6 dB Karolelano ea Phello ER 5.5 - - dB Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3} {0.25,0.4, 0.45,0.25,0.28, 0.4} Mamello ea Tahlehelo ea Optical Return - - 20 dB Karolelano ea ho Launch OFF Transmitter, Lane ka 'ngoe Poff -30 dBm Lerata le Matla a Batlang Rin -128 dB/HZ 1 Moamoheli Tšenyo Moetla THd -6 dBm 1
Karolelano ea Matla ho Kenyelletso ea Moamoheli, Lane ka 'ngoe R -4.5 dBm Receiver Power (OMA), Lane ka 'ngoe -4 dB RSSI Ho Nepaha -2 2 dB Reflectance ea moamoheli Rrx -26 dB Kutloelo-bohloko ea Moamoheli ho OMA, Lane ka 'ngoe - - -16.8 dBm Receiver Sensitivity(OMA), Lane ka 'ngoe Sen - - -19 dBm Phapang ea ho Fumana Matla lipakeng tsa Litsela life kapa life tse peli (OMA) 7.5 dB Fumana Motlakase 3 dB ka holimo Cutoff Frequency, mong le e mong Lane 12.3 GHz LOS De-Assert TLHOKOMELOD -22 dBm Tsebo ea LOS LOSA -35 dBm LOS Hysteresis TLHOKOMELO dB Hlokomela:
Lisebelisoa Rack ho rack Litsi tsa data Li-switches le li-routers Marang-rang a Metro Li-switches le li-routers 40G BASE-ER4 Lihokelo tsa Ethernet
