4E1 PDH Fiber Multiplexer JHA-CPE4m Overview Hāʻawi kēia mea hana i ka 1-4* E1 interface , kelepona uea maʻamau 2 ma ke ʻano he uea ʻenekinia (koho). He hikiwawe loa. Loaʻa iā ia ka hana alarm. Pono ka hana, kūpaʻa, a me ka hoʻohana haʻahaʻa haʻahaʻa, hoʻohui kiʻekiʻe, liʻiliʻi liʻiliʻi. Kiʻi kiʻi kiʻi kiʻi mua 75 ohm Panel hope 120 ohm Nā hiʻohiʻona o ka panel hope ma muli o ke kuleana ponoʻī IC Modular wide dynamic optical detector Hoʻohana i ke kelepona 2 uea maʻamau (nā lima kelepona ʻole) i hoʻonohonoho ʻia e like me ke kauoha ʻenekinia-wire hotline (koho) E1 interface e like me G .703, hoʻohana i ka hoʻihoʻi hou ʻana i ka uaki kikohoʻe a me ka ʻenehana paʻa maʻemaʻe i ka wā e nalowale ai ka hōʻailona optical, hiki iā ia ke ʻike i ka pau ʻana o ka mana mamao a hemo ʻole ka fiber, a hōʻike i ka hoʻāla e LED Hiki i ka mea kūloko ke nānā i ke kūlana hana o ka mea mamao E ho'olako i ke kauoha i ka interface mamao Loop Back, e ma'alahi ka mālama 'ana i ka laina 'O ka mamao o ka ho'ouna 'ana a hiki i 2-120Km me ka pau 'ole AC 220V, DC-48V, DC+24V hiki ke koho DC-48V/ DC+24V mana lako me ka hana ʻike polarity ʻakomi, ke hoʻokomo ʻia me ka ʻokoʻa ʻole ma waena o nā ʻāpana maikaʻi a maikaʻi ʻole ♦ Fiber Multi-mode Fiber 50/125um, 62.5/125um, Ka mamao hoʻouna kiʻekiʻe loa: 5Km @ 62.5 / 125um hoʻokahi ʻano fiber, attenuation (3dbm/km) Ka lōʻihi o ka hawewe: 820nm Mana hoʻouna: -12dBm (Min) ~-9dBm (Max sensitivity) Loaʻa: -28dBm (Max sensitivity) (Min) Pūlāwai loulou: 16dBm Hoʻokahi-mode Fiber 8 / 125um, 9 / 125um Ka lōʻihi o ka hoʻouna ʻana: 40Km Ka lōʻihi o ka lawe ʻana: 40Km @ 9 / 125um hoʻokahi ʻano fiber, attenuation (0.35dbm / km) Ka lōʻihi o ka nalu: 1310nm Ka mana hoʻouna: -9dBm (Min) ~ 9dBm 8dBm (Max) Loaʻa sensitivity: -27dBm (Min) Link budget: 18dBm ♦ E1 Interface Interface Standard: hoʻokō me ka protocol G.703; Ka helu o ka Interface: 2048Kbps±50ppm; Code Interface: HDB3; E1 Impedance: 75Ω (ke kaulikeʻole), 120Ω (kaulike); ʻO ka hoʻomanawanui Jitter: E like me ka protocol G.742 a me G.823 i ʻae ʻia i ka Attenuation: 0 ~ 6dBm ♦ Kaiapuni hana Ka mahana hana: -10 ° C ~ 50 ° C ʻO ka haʻahaʻa hana: 5% ~ 95 % (ʻaʻohe condensation) Ka mahana mālama: - 40°C ~ 80°C Waihona haʻahaʻa: 5%~95 % (ʻaʻohe condensation) Nā ʻōlelo kikoʻī Helu kumu hoʻohālike:JHA-CPE4m Hōʻike Hana Hana 4E1 PDH, kelepona kelepona kauoha, Desk-Top Type，（Ke kelepona kelepona maʻamau, nā lima kelepona ʻole) Hōʻike Port Hoʻokahi port optical，4 E1 interface (75/120 ohms) Mana Mana : AC180V ~ 260V；DC–48V；DC+24VPo ka mana: ≤10W Ana Nui Huahana: Desk-Top Type 216X138X41mm(WXDXH) Kaumaha 1.25KG/PCS Noi 75 ohm 4*E1 PDH 120 ohm 4*E1 PDH

1. Nā hiʻohiʻona ♦ Haʻahaʻa Insertion Loss ♦ High Isolation ♦ Low PDL ♦ Compact Design ♦ Maikaʻi channel-to-channel uniformity ♦ Wide Operating Wavelong: ♦ Mai 1460nm a 1620nm ♦ Mai Wide Operating Temperature - 5 ℃ ♦ Kiekie ℃ a me ka Paʻa 2. Nā noi ♦ DWDM System ♦ PON Networks ♦ CATV Links 3. Compliance ♦ Telcordia GR-1209-CORE-2001 ♦ Telcordia GR-1221-CORE-1999 ♦ ITU-T G.694 × Specification.1 DWDM Mux/Demux Module Parameter Kanal Space (GHz) 100 200 Helu Kanal 1*4 1*8 1*16 1*4 1*8 1*16 Lo'ihi Nalu Waena (nm) ITU Grid Wave Loihi Nalu Pono (nm) ± 0.05 ± 0.1 Kanal Passband (@-0.5dB) (nm) 0.22 0.5 ʻAno Uila SMF-28e me 900um puʻupuʻu a i ʻole ka mea kūʻai aku i ʻōlelo ʻia IL (dB) 1.8 3.0 4.0 1.7 2.9 3.8 Passband Ripple (dB) 0.35 0.4 0.5 0.35 0.4 0.5 Isolation (dB) Adjacent DL 4.0 (dB) ʻAʻohe Kanal 25 Adjacent. 0.2 PMD (ps) 0.1 RL (dB) 45 Directivity (dB) 50 ʻO ka Mana Optical Kiʻekiʻe (mw) 300 Manaʻo Hana (℃) -40~85 Ka Mahana Waihona (℃) -40~85 BOX Package (mm) 100*80* 10 a i ʻole 140*115*18 Pūʻolo LGX 1U, 2U 19'' Pūʻolo mauna mauna. 1U Notes: 1. Hoʻomaopopo ʻia me ka ʻole o nā mea hoʻohui. 2. Hoʻohui i kahi poho 0.2dB hou no kēlā me kēia mea hoʻohui. 5. Nā Ana Mechanical DWDM Mux/Demux Module 100X80X10 140X115X18 6．Ka ʻike kauoha DWDM Mux/Demux Module

24 + 2 Gigabit Fiber Ethernet Switch JHA-S2402-26RL 24 + 2 Gigabit Ethernet Switch ♦ Product overview: JHA-S2402-26RL Series Gigabit Switch hiki ke hoʻokō i ka uea-wikiwiki non-blocking hoʻololi, a hiki ke kākoʻo kahe mana. Plug-n-play, maʻalahi e hoʻouka a hoʻohana. E mālama pono i ka papa helu helu MAC, a me ke kākoʻo no nā hana aʻo ʻōlelo bidirectional. Kākoʻo i ka hana AUTO-MDIX, ʻike pono i ke kaula pololei a me ke kaula crossover. He kūpono no ka hoʻohana ʻana i nā ʻoihana liʻiliʻi a me nā ʻoihana liʻiliʻi, ka ʻoihana pā kula, nā hale kūʻai pūnaewele a me nā wahi metropolitan. ♦ Hua'ōlelo kiko'ī: Huahana huahana 24 + 2 Gigabit Ethernet Switch Ka helu o ke awa 24 10/100/1000M RJ45 awa, 2 1000M SFP awa Port trunking awa 25,26 hiki ke hoʻokō i ka port trunking Backplane bandwidth 52Gbit Ka lōʻihi o ka papa helu helu MAC 9216byte 16byte Cache 3.5Mb Network Media The 10Base-T:3 papa a i ʻole 3 papa ma luna o UTP; (kākoʻo i ka mamao hoʻouna kiʻekiʻe 200m, 14880P/S) ʻO ka papa 100Base-TX:5 (UTP; kākoʻo i ka mamao hoʻouna kiʻekiʻe 100m, 148800P/S) 1000Base-T:CAT-5E UTP a i ʻole 6 UTP (kākoʻo i ka mamao hoʻouna kiʻekiʻe 100m, 1488000P/S) Kākoʻo ʻia ka ʻaelike IEEE802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3x、IEEE802.3z、IEEE802.1q Kānana a me ka hoʻouna ʻana 10Mbps:14880pps ; 100Mbps：148800pps ; 1000Mbps:1488000pps alakaʻi kuhikuhi Hana ma 1000M, 100M/10M i kēlā me kēia me nā kukui ʻōmaʻomaʻo a melemele e hōʻike ana i nā Ana 440x160x44mm Hoʻohana i ke kaiapuni ʻO ka wela hana: 0 ℃ ~ 50 ℃; ka haʻahaʻa hana mai 10% a 90%. Ka mahana mālama: -20 ℃ ~ 70 ℃; ka haʻahaʻa mālama mai 5% a 90%. hookomo mana: 90-264VAC，50-60HZ； waho: 5V/6A hoohana mana 30W

Nā hiʻohiʻona: ◊ 4 kūʻokoʻa kūʻokoʻa piha-duplex ◊ A hiki i 11.2Gbps no kēlā me kēia channel bandwidth ◊ Aggregate bandwidth o> 40Gbps ◊ MTP / MPO connector ◊ Hoʻopili me 40G Ethernet IEEE802.3ba a me 40GBASE-LR4 Standard ◊ QSFP MSA hoʻokō ◊ A hiki i10km Kūlike me ka helu ʻikepili QDR/DDR Infiniband ◊ Hoʻokahi + 3.3V mana lako e hana ana ◊ Nā hana diagnostic kikohoʻe i kūkulu ʻia ◊ Nā wela wela 0 ° C a i 70 ° C ◊ Nā noi ʻāpana RoHS Compliant: ◊ Rack to rack ◊ Nā kikowaena ʻikepili Hoʻololi a me nā Router ◊ Nā pūnaewele Metro ◊ Nā hoʻololi a me nā Router ◊ 40G BASE-LR4-PSM Ethernet Links Description: ʻO ka JHA-QC10 kahi module transceiver i hoʻolālā ʻia no 10km nā polokalamu kelepona ʻike. Hoʻopili ka hoʻolālā i ka 40GBASE-LR4 o ka maʻamau IEEE P802.3ba. Hoʻololi ka module i nā kaha hoʻokomo 4 (ch) o 10Gb/s ʻikepili uila i 4 mau hōʻailona optical, a hoʻonui iā lākou i hoʻokahi ala no ka 40Gb/s optical transmission. Ma ka ʻaoʻao hoʻokipa, hoʻopau ka module optically i kahi hoʻokomo 40Gb/s i nā hōʻailona 4 channel, a hoʻohuli iā lākou i 4 channel output data uila. ʻO nā nalu waena o nā kaha 4 he 1310 nm ma ke ʻano he lālā o ka kaha nalu i wehewehe ʻia ma ITU-T G694.2. Loaʻa iā ia kahi mea hoʻohui MTP/MPO no ke kikowaena opua a me kahi mea hoʻohui 38-pin no ke kikowaena uila. No ka hōʻemi ʻana i ka hoʻopuehu ʻana i ka ʻōnaehana loloa, pono e hoʻopili ʻia ka fiber mode hoʻokahi (SMF) i kēia module. Hoʻolālā ʻia ka huahana me ka form factor, optical/electrical connection and digital diagnostic interface e like me ka QSFP Multi-Source Agreement (MSA). Ua hoʻolālā ʻia e hālāwai me nā kūlana hana ʻoi loa o waho e pili ana i ka mahana, ka haʻahaʻa a me ka hoʻopili EMI. Hoʻohana ka module mai kahi mana + 3.3V hoʻokahi a me nā hōʻailona mana honua LVCMOS/LVTTL e like me Module Present, Reset, Interrupt and Low Power Mode i loaʻa me nā modula. Loaʻa kahi interface serial 2-wire e hoʻouna a loaʻa i nā hōʻailona mana paʻakikī a loaʻa ka ʻike diagnostic diagnostic. Hiki ke kamaʻilio ʻia nā kaha pākahi a hiki ke pani ʻia nā kahawai i hoʻohana ʻole ʻia no ka maʻalahi o ka hoʻolālā. Hoʻolālā ʻia ka TQPM10 me ke ʻano kumu, ka pilina optical/electrical a me ke kikowaena diagnostic digital e like me ka QSFP Multi-Source Agreement (MSA). Ua hoʻolālā ʻia e hālāwai me nā kūlana hana ʻoi loa o waho e pili ana i ka mahana, ka haʻahaʻa a me ka hoʻopili EMI. Hāʻawi ka module i ka hana kiʻekiʻe loa a me ka hoʻohui ʻana i nā hiʻohiʻona, hiki ke loaʻa ma o kahi interface serial ʻelua-wire. • hōʻailona hōʻailona hōʻailona helu kiʻekiʻe loa. Max maʻamau. Wehehana Waihona Unite TS -40 +85 °C Voltage Voltage VCCT, R -0.5 4 V Hoʻohaʻahaʻa Pili RH 0 85 % • Kaiapuni Hana Manaʻo: Parameter Symbol Min. Max maʻamau. Huina hihia wela wela TC 0 +70 °C Voltage Hāʻawi VCCT, R +3.13 3.3 +3.47 V Hāʻawi i kēia manawa ICC 1000 mA Hoʻoheheʻe Mana PD 3.5 W • Nā ʻano uila (TOP = 0 a 70 °C, VCC = 3.13 a 3.47 Volts Parameter ʻO ka hōʻailona Min Typ Max Unit Note Ka helu ʻikepili no kēlā me kēia Kanal - 10.3125 11.2 Gbps mana hoʻohana - 2.5 3.5 W Hāʻawi i kēia manawa Icc 0.75 1.0 A Mana I/O Voltage-Kiʻekiʻe VIH 2.0 Vcc V Mana I/O Voltage-Haʻahaʻa VIL 0 0.7 V Inter-Channel Skew TSK 150L Ka lōʻihi P. - hōʻoia i ka manawa 100 ms Mana i ka manawa 100 ms Transmitter Hoʻokahi i hoʻopau ʻia ʻo ka Voltage Voltage Tolerance 0.3 4 V 1 mode maʻamau ʻo Voltage Tolerance 15 mV Transmit Input Diff Voltage VI 150 1200 mV Transmit Input Diff Impedance ZIN 85 100 115 ʻIkepili Hoʻopau Jitter UI Hoʻomanawanui Voltage Output 0.3 4 V Rx Output Diff Voltage Vo 370 600 950 mV Rx Output Piʻi a hāʻule Voltage Tr/Tf 35 ps 1 Huina Jitter TJ 0.3 UI Note: 20～80% • Nā ʻāpana Optical (TOP = 0 a i 0. VCC = 3.0 a 3.6 Volts) Hōʻailona hōʻailona Min Typ Max Unit Ref. ʻO ka hāʻawi ʻana i ka lōʻihi o ka hawewe transmitter 1300 1311 1320 nm Side-mode Suppression Ratio SMSR 30 - - dB Average Optical Power ma kēlā me kēia Channel -5 - +1 dBm TDP, kēlā me kēia Lane TDP 2.3 dB Extinction Ratio ER 3.5 - - dB Transmitter X1 Mask Definition , X3, Y1, Y2, Y3} {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} ʻO ka hoʻihoʻi ʻana i ka hoʻomanawanui ʻana - - 20 dB Average Launch Power OFF Transmitter, kēlā me kēia Lane Poff -30 dBm Relative Intensity Noise Rin -128 dB/HZ 1 To Optical Return - Loss - Loss Paepae Poino dB Loaʻa THd 3.3 dBm 1 Mana Awelika ma ka Mea Loaʻa Hoʻokomo, kēlā me kēia Lane R -12.6 0 dBm Loaʻa ka uila 3 dB luna ʻoki ʻoki alapine, kēlā me kēia Alanui 12.3 GHz RSSI Pono -2 2 dB Receiver Reflectance Rrx -26 dB Receiver Power (OMA), kēlā me kēia Lane Mana (OMA), kēlā me kēia Lane. - - 3.5 dBm Loaʻa i ka uila 3 dB luna oki alapinepine, kēlā me kēia Alanui 12.3 GHz LOS De-Assert LOSD -13 dBm LOS Assert LOSA -25 dBm LOS Hysteresis LOSH 0.5 dB Note 12dB Reflection • Diagnostic Monitoring Interface Loaʻa ka hana nānā diagnostics kikohoʻe ma nā QSFP+ LR4 a pau. Hāʻawi ka 2-wire serial interface i ka mea hoʻohana e launa pū me ka module. Hōʻike ʻia ke ʻano o ka hoʻomanaʻo i ke kahe. Hoʻonohonoho ʻia ka wahi hoʻomanaʻo i loko o kahi ʻaoʻao haʻahaʻa, hoʻokahi ʻaoʻao, wahi kikoʻī o 128 bytes a me nā ʻaoʻao kikowaena helu luna. Hāʻawi kēia ʻano i ka hiki i ka manawa kūpono i nā helu ma ka ʻaoʻao haʻahaʻa, e like me Interrupt Flags and Monitors. Loaʻa nā mea kākau manawa koʻikoʻi liʻiliʻi, e like me ka ʻike serial ID a me nā hoʻonohonoho paepae, me ka hana ʻAoʻao Select. ʻO A0xh ka leka uila i hoʻohana ʻia a hoʻohana nui ʻia no ka ʻikepili koʻikoʻi o ka manawa e like me ka lawelawe interrupt i mea e hiki ai i ka heluhelu hoʻokahi manawa no nā ʻikepili āpau e pili ana i kahi kūlana keakea. Ma hope o ka hoʻopau ʻana, ua ʻōlelo ʻia ʻo IntL, hiki i ka mea hoʻokipa ke heluhelu i ke kahua hae e hoʻoholo ai i ke kahawai pili a me ke ʻano o ka hae. ʻO ka Page02 ka mea hoʻohana EEPROM a ua hoʻoholo ʻia e ka mea hoʻohana. E ʻoluʻolu e ʻike i ka palapala SFF-8436 ka wehewehe kikoʻī o ka hoʻomanaʻo haʻahaʻa a me ka page00.page03. • Ka manawa no ka Mana Mana a me ke kūlana o ka hana Parameter Symbol Max Unit Conditions Initialization Time t_init 2000 ms Ka manawa mai ka mana on1, wela wela a i ʻole ka piʻi ʻana o ka ʻaoʻao o Reset a hiki i ka holo pono ʻana o ka module. ʻoi aku ka lōʻihi ma mua o ka liʻiliʻi o ka manawa pulse hōʻano hou ma ka pine ResetL. Manawa Mākaukau Lako Bus Serial t_serial 2000 ms Ka manawa mai ka mana on1 a hiki i ka pane ʻana o ka module i ka hoʻouna ʻana i ka ʻikepili ma luna o ke kaʻaahi serial 2-wire Nānā Ikepili Manawa t_data 2000 ms Manawa mai ka mana ma1 a hiki i ka ʻikepili ʻaʻole i mākaukau, bit 0 o Byte 2, deasserted a ʻōlelo ʻia ʻo IntL Hoʻihoʻi hou i ka Manawa Manaʻo t_reset 2000 ms Ka manawa mai ka piʻi ʻana ma ka pine ResetL a hiki i ka piha ʻana o ka module functional2 LPMode Assert Time ton_LPMode 100 μs Ka manawa mai ka hoʻohiki ʻana o LPMode (Vin:LPMode =Vih) a hiki i ka komo ʻana o ka mana o ka module i lalo Mana Level IntL Assert Time ton_IntL 200 ms Ka manawa mai ka hiki ʻana mai o ke kūlana e hoʻomaka ana IntL a hiki i Vout:IntL = Vol IntL DeastL Time 500 μs toff_IntL 500 μs Manawa mai ka maopopo ma ka heluhelu 3 ka hana o ka hae pili a hiki i ka Vout:IntL = Voh. Hoʻopili kēia i nā manawa deassert no Rx LOS, Tx Fault a me nā ʻāpana hae ʻē aʻe. Rx LOS Assert Time ton_los 100 ms Manawa mai Rx LOS mokuʻāina i Rx LOS bit set a IntL asserted Flag Assert Time ton_flag 200 ms Manawa mai ka hiki ʻana mai o ke kūlana e hoʻoulu ana i ka hae i ka hoʻonohonoho bit hae pili a ua hoʻokūpaʻa ʻia ʻo IntL Mask Assert Time ton_mask 100 ms Ka manawa mai ka mask. bit set4 a hiki i ka wā e pale ʻia ai ka ʻōlelo IntL pili i ka Mask De-assert Time toff_mask 100 ms Hoʻomaʻemaʻe ʻia ka manawa mai ka bit mask 4 a hiki i ka hoʻomaka ʻana o ka hana IntlL pili i ka ModSelL Assert Time ton_ModSelL 100 μs Manawa mai ka ʻōlelo ʻana o ModSelL a hiki i ka pane ʻana o ka module i ka lawe ʻana i ka ʻikepili ma luna o ke kaʻaahi serial 2-wire ModSelL Deassert Time toff_ModSelL 100 mau minuke o ka manawa mai ModSelL ʻAʻole pane ka module i ka lawe ʻana i ka ʻikepili ma luna o ka 2-wire serial bus Power_over-ride a i ʻole Power-set Assert Time ton_Pdown 100 ms Manawa mai P_Down bit set 4 a hiki i ka hoʻohana ʻana i ka mana module e komo i lalo Power Level Power_over-ride a i ʻole Power-set De-assert Time toff_Pdown 300 ms manawa mai P_Down bit i hoʻomaʻemaʻe ʻia4 a hiki i Ua holo pono ka module3 Nānā: 1. Ua wehewehe ʻia ka mana e like me ka manawa e hiki ai nā volta hoʻolako a noho ma luna a i ʻole ka palena iki. waiwai i kuhikuhi ʻia. 2. Ua wehewehe ʻia ka hana piha e like me ka IntL i ʻōlelo ʻia ma muli o ka ʻikepili ʻaʻole mākaukau bit, bit 0 byte 2 de-asserted. 3. Ana ʻia mai ka hāʻule ʻana o ka uaki ma hope o ka pau ʻana o ka heluhelu heluhelu. 4. Ana ʻia mai ka hāʻule ʻana o ka uaki ma hope o ka pau ʻana o ka hana kākau. • Ki'i Pa'i Pa'i Transceiver l Ki'i Ho'oka'ina Pin o ka Mea Ho'ohui Papa Ho'okipa Block Helu Pin a me ka Inoa • Pin Wehewehe Pin Logic Symbol Name/Description Ref. 1 GND Ground 1 2 CML-I Tx2n Transmitter Inverted Data Input 3 CML-I Tx2p Transmitter Non-Inverted Data Output 4 GND Ground 1 5 CML-I Tx4n Transmitter Inverted Data Input 6 CML-I Tx4p Transmitter Non-Inverted Data Output 7 Ka Honua 1 8 LVTTL-I ModSelL Module E koho i 9 LVTTL-I ResetL Module Reset 10 VccRx +3.3V Mea Loaʻa Mana Mana 2 11 LVCMOS-I/O SCL 2-Wire Serial Interface Clock 12 LVCMOS-I/O SDA 2-Wire Serial Interface Data 13 GND Ground 1 14 CML- O Rx3p Mea Loaʻa Hoʻohuli Ike ʻIkepili 15 CML-O Rx3n Receiver Non-Inverted Data Output 16 GND Ground 1 17 CML-O Rx1p Receiver Inverted Data Output 18 CML-O Rx1n Receiver Non-Inverted Data Output 19 GND Ground 1 20 GND Ground 1 21 CML-O Rx2n Receiver -O Rx2p Receiver Non-Inverted Data Output 23 GND Ground 1 24 CML-O Rx4n Receiver Inverted Data Output 25 CML-O Rx4p Receiver Non-Inverted Data Output 26 GND Ground 1 27 LVTTL-O ModPrsL LVT Interrupt in 28 LVT Module Present 28 +3.3V Mea Hoʻokuʻu Mana Mana 2 30 Vcc1 +3.3V Mana Mana 2 31 LVTTL-I LPMode Mana Haʻahaʻa Mana Haʻahaʻa 32 GND Ground 1 33 CML-I Tx3p Transmitter Huli ʻIkepili Huli 34 CML-I Tx3n Transmitter Non-Inverted GND ʻIkepili 35 1 36 CML-I Tx1p Mea lawe Hoʻopuka ʻIkepili Huli 37 CML-I Tx1n Transmitter Non-Inverted Data Output 38 GND Ground 1 Notes: ʻO GND ka hōʻailona no ka hoʻokahi a me ka lako (mana) maʻamau no nā modula QSFP, He mea maʻamau nā mea a pau i loko o ka module QSFP a ua kuhikuhi ʻia nā voltage module a pau. ʻike ʻia kēia hiki. E hoʻopili pololei i kēia mau mea i ka hōʻailona papa hoʻokipa i ka mokulele honua maʻamau. Hoʻopau ʻia ka hoʻopuka laser ma TDIS >2.0V a i ʻole wehe ʻia, hiki iā TDIS