MultiLane ML1105 Automated DAC Testing Software
Daim ntawv ceeb toom:
Copyright © MultiLane Inc. All rights reserved. Cov khoom lag luam software muaj ntawv tso cai yog muaj los ntawm MultiLane Inc. lossis nws cov neeg xa khoom thiab raug tiv thaiv los ntawm Tebchaws Meskas cov cai lij choj thiab cov kev cog lus thoob ntiaj teb. Kev siv, luam tawm, lossis nthuav tawm los ntawm tsoomfwv yuav raug txwv raws li tau teev tseg hauv kab lus (c)(1)(ii) ntawm Txoj Cai hauv Cov Ntaub Ntawv thiab Khoos Phis Tawj Cov Lus Qhia ntawm DFARS 252.227-7013, lossis cov kab lus hauv qab (c)(1 ) thiab (2) ntawm Commercial Computer Software — Restricted Rights clause ntawm FAR 52.227-19, raws li muaj. MultiLane Inc. cov khoom yog them los ntawm US thiab txawv teb chaws patents, muab thiab tos. Cov ntaub ntawv nyob rau hauv qhov kev tshaj tawm no hloov dua siab tshiab rau hauv tag nrho cov ntaub ntawv luam tawm yav dhau los. Cov lus qhia tshwj xeeb thiab tus nqi hloov pauv cai tshwj tseg.
General Safety Summary
Review kev tiv thaiv kev nyab xeeb hauv qab no kom tsis txhob raug mob thiab tiv thaiv kev puas tsuaj rau cov khoom no lossis ib yam khoom uas txuas nrog nws. Txhawm rau kom tsis txhob muaj kev phom sij, siv cov khoom no tsuas yog raws li tau teev tseg. Tsuas yog cov neeg ua haujlwm tsim nyog yuav tsum ua cov txheej txheem pabcuam. Thaum siv cov khoom no, tej zaum koj yuav tau nkag mus rau lwm qhov ntawm lub cev. Nyeem Cov Lus Qhia Txog Kev Nyab Xeeb General hauv lwm phau ntawv qhia txog kab ke rau kev ceeb toom thiab kev ceeb toom ntsig txog kev khiav haujlwm.
Kom Tsis Txhob Hluav Taws los Yog Tus Kheej raug mob
- Siv Cov Fais Fab Zoo. Tsuas yog siv cov hlua hluav taws xob uas tau teev tseg rau cov khoom no thiab tau lees paub rau lub tebchaws siv.
- Saib xyuas txhua qhov kev ntsuas Terminal. Txhawm rau kom tsis txhob muaj hluav taws kub los yog poob siab, saib xyuas txhua qhov kev ntsuas thiab cov cim ntawm cov khoom. Nrog rau phau ntawv qhia cov khoom rau cov ntaub ntawv ntsuam xyuas ntxiv ua ntej ua kev sib txuas rau cov khoom.
- Tsis txhob siv lub peev xwm rau txhua lub davhlau ya nyob twg, suav nrog lub davhlau ya nyob twg uas tshaj qhov ntsuas siab tshaj plaws ntawm lub davhlau ya nyob twg.
- Tsis txhob ua haujlwm yam tsis muaj npog.
- Tsis txhob khiav cov khoom no nrog cov npog lossis cov panels tshem tawm.
- Zam Kev Tshaj Tawm Circuitry. Tsis txhob kov cov kev sib txuas thiab cov khoom sib txuas thaum muaj lub hwj chim.
- Tsis txhob ua haujlwm nrog qhov ua tsis tiav.
- Yog tias koj xav tias muaj kev puas tsuaj rau cov khoom no, kom nws tshuaj xyuas los ntawm cov neeg ua haujlwm tsim nyog.
- Tsis Txhob Ua Haujlwm Hauv Ntub Dej/D.amp Cov xwm txheej. Tsis txhob ua haujlwm hauv qhov chaw tawg. Khaws cov khoom nto huv si thiab qhuav.
- Ceev faj cov nqe lus qhia txog tej yam kev mob lossis kev coj ua uas yuav ua rau muaj kev puas tsuaj rau cov khoom no lossis lwm yam khoom.
- Cov khoom siv hluav taws xob zoo li qub. Ua haujlwm hauv ESD cov chaw saib xyuas thiab tswj.
Kev tswj xyuas
| Kev kho tus lej | Kev piav qhia | Hnub tso tawm |
| 2.0 | § Initial Release, SW rev. 2.0 | 13/9/2019 |
| 4.3.1 | § SWB Rev. 4.3.1 | 12/7/2021 |
Daim ntawv teev npe
| Lub ntsiab lus | Txhais |
| BW | Bandwidth |
| BERT | Me ntsis yuam kev Rate Tester |
| Conf | Kev teeb tsa |
| DUT | Ntaus hauv Kev Xeem |
| FEC | Piav Kev Yuam Kev Xa Mus |
| FW | Firmware |
| GBd | Giga Baud |
| Gbps | Gigabits ib ob |
| GUI | Graphical User Interface |
| HW | Kho vajtse |
| ISI | Inter-symbol cuam tshuam |
| JTOL | Jitter kam rau ua |
| NRZ | Tsis Rov Qab Los Zero |
| PAB 4 | mem tes AmpLitude Modulation (4-qib) |
| SI | Teeb liab kev ncaj ncees |
| SNR | Teeb liab-rau-suab tsis piv |
| Sim | Kev simulation |
| SW | Software |
Taw qhia
Kev loj hlob sai ntawm huab xam kev lag luam xav tau qhov kev xav tau kom ruaj khov thiab siab ceev cov ntaub ntawv chaw sib cuam tshuam. Nrog rau kev siv dav dav ntawm 400G - thiab txav mus rau 800G thiab dhau mus - qhov yuam kev tau dhau los ua ib feem tseem ceeb ntawm HSIO system. Kev vam meej tam sim no tsis yog nyob rau hauv kev txheeb xyuas qhov teeb meem tshwm sim, tab sis kuj txiav txim siab qhov twg tsis yog qhov tseem ceeb los kho. Ib tus neeg tseem ceeb hauv kev sim thiab ntsuas kev lag luam, MultiLane muab cov cuab yeej tseem ceeb uas muaj txiaj ntsig zoo uas ua kom cov neeg muag khoom tuaj yeem ua raws li qhov xav tau thiab coj lawv cov qauv mus rau kev ua lag luam.
ML4035 yog 3-hauv-1 400G BERT, 35GHz hluav taws xob muaj peev xwm thiab lub sij hawm sau lub sijhawm reflectometer. Nws tso cai rau 400G BER kev ntsuas, NRZ thiab PAM4 qhov muag daim duab kos duab zoo li TDR thiab S-kev ntsuam xyuas. Peb ML1105 Automated DAC Testing Software, nyob ntawm 16-chaw nres nkoj ib txhij ntsuas ntawm ML4035 los ntsuas 10G-800G cables 'impedance profile thiab ua cov kev ntsuam xyuas suav nrog kev tso qhov poob, rov qab poob, Far & Ze-End Crosstalk, Kev sib xyaw Crosstalk suab nrov, COM thiab Kev Rov Qab Los Los Zoo, tom qab ntawd tsim cov ntawv tshaj tawm nrog Pass / Fail cov txheej txheem. Hauv qhov kev hloov kho no ntawm ML4035 - ML1105 tus neeg siv phau ntawv qhia, MultiLane muab tag nrho cov ncauj lus kom ntxaws thiab hloov kho cov lus qhia siv los ua haujlwm ML4035 los ntawm kev sib txuas rau kev ntsuas thiab ntsuas.
ML4035: TDR | BERT | DSO
ML4035 yog 3-hauv-1 400G BERT, 35GHz hluav taws xob digital sampling oscilloscope (DSO), thiab Time Domain Reflectometer (TDR). Ntawm nws lub ntsej muag, tus neeg siv tuaj yeem ntes peb kab tseem ceeb ntawm cov khoom sib txuas (4-channel sib txawv txhua). Thaum ua haujlwm hauv DSO hom, thawj kab ntawm cov connectors ua raws li DSO cov tswv yim. Whereas thaum xaiv TDR hom, thawj kab yog TDR input/output rau TDR capture. BERT seem ntawm lub faceplate yog kev sib xyaw ntawm 4-channel Pulse Pattern Generator (PPG) ntawm TX-sab thiab 4-channel Error Detector (ED) ntawm RX-sab. Rau cov teeb liab synchronizations, Lub Clock input thiab tso zis yog nyob ntawm kev pov tseg ntawm cov neeg siv kom raug thiab high-precision ntsuas.
Txhawm rau nruab thiab pib siv ML4035 rau kev sim, khiav ML1105 installer file muab los ntawm kev txhawb nqa tom qab koj yuav khoom, ua raws li phau ntawv qhia kev teeb tsa ib ntus (nrog cov duab) hauv qab no:
- Qhib ML1105 teeb tsa file.
- Nruab ML1105
- Txuas lub ML4035 mus rau lub network hauv zos.
- Tua tawm ML1105 GUI.
- Pib qhov ntsuas.
Kev teeb tsa
Tom qab rub tawm ML1105 teeb tsa file, xaiv khiav thiab ua raws li no yooj yim step-by-step installation txheej txheem:
ML1105 tam sim no tau teeb tsa, lub icon shortcut nyob ntawm Desktop thiab npaj siv.
Txuas rau Qhov Ntsuas
Txhawm rau txuas mus rau qhov ntsuas, ua raws li cov kauj ruam no:
- Nruab ML1105 Automated GUI software.
- Txuas lub hwj chim cable rau lub hwj chim ntawm ML4035 thiab ntsaws rau hauv lub qhov hluav taws xob AC. Lub hwj chim cable twb muaj nyob rau hauv lub pob accessories.
- Fais fab Up lub ML4035.
- Txuas lub cuab yeej rau lub network * siv lub RJ45 / LAN cable. Kev sib txuas LAN tuaj yeem raug lees paub nrog ping mus rau qhov ntsuas zoo li qub IP.
- Khiav ML1105 software.
- Xaiv cov cuab yeej qauv siv (ML_4035_TDR/ML_4025).
- Txuas siv tus IP chaw nyob ntawm lub hom phiaj ntsuas (Daim duab 2). IP chaw nyob yog luam tawm nyob rau sab nraum qab ntawm lub ntsuas.
- Cov chaw nyob IP yav dhau los yuav tshwm sim hauv daim ntawv teev npe ntawm ib sab ntawm lub thawv hom.
- Nyob rau hauv cov ntaub ntawv ntawm kev sib txuas tsis ua hauj lwm, cov lus pop-up yuav tshwm sim qhia txog kev sib txuas yuam kev (Daim duab 3).
* Txhawm rau ntxiv cov cuab yeej rau hauv lub network, sab laj Cov Lus Qhia Ntxiv I thaum kawg ntawm phau ntawv no.
Tua tawm GUI
Tom qab tsim kev sib txuas rau ML4035, GUI tau pib tam sim ntawd, thiab tag nrho cov nta tau npaj siv. Cov zaub dav dav ntawm ML1105 GUI yuav tshwm sim thiab tus neeg siv tuaj yeem pib sim.
ML1105 muab cov neeg siv kawg lub peev xwm los xaiv cov kev ntsuas uas xav tau, los ntsuas thiab tshaj tawm xws li:
- Impedence profile (TDR)
- Rov Los Loss (Sdd11)
- Insertion poob (Sdd21)
- Far End Crosstalk (FEXT)
- Nyob ze End Crosstalk (Tom ntej)
- Integrated Crosstalk (ICN)
- Channel Operating Margin (COM)
A. Hom npog ntsej muag, qhov tshwj xeeb raws li qhov DUT yuav raug ntsuas raws li qhov dhau los lossis ua tsis tiav.
B. DUT sab, yuav tsum ntsuas. Thaum ob tog raug xaiv qhov ntsuas tau ua los ntawm ob qho kawg (ports).
C. Kev ntsuas, cov txheej txheem los ntsuas thiab ntsuas.
D. Txuag cov txiaj ntsig, tus neeg siv tuaj yeem xaiv txuag cov txiaj ntsig ib zaug tau txais lossis tsis tau.
E. Cov ntaub ntawv tau txais txiaj ntsig, tus neeg siv tuaj yeem xaiv qhov twg los khaws cov txiaj ntsig tau tsim tawm.
F. Cov txiaj ntsig hom, tus neeg siv tuaj yeem xaiv hom ntawv uas cov txiaj ntsig tau txais kev cawmdim.
G. Ntxiv Options, nkag mus manually tus S-tsis muaj qhov tseem ceeb tshaj plaws.
Teeb tsa Calibration
Tom qab xaiv lub Mask hom, sab yuav tsum tau soj ntsuam, lub file directory qhov twg cov txiaj ntsig yuav tau txais kev cawmdim, thiab qhov kev poob qis, tus neeg siv tuaj yeem nyem rau Next Setup.
Ua ntej yuav khiav ib qho kev ntsuas, cov cuab yeej siv yuav tsum tau ntsuas kom ua kom qhov kev ua tau zoo tshaj plaws thiab tau txais kev ntsuas raug. Yog li ntawd, raws li cov kev ntsuas tau xaiv, cov kev ntsuas ntsuas tau kuaj pom thiab tuaj yeem khiav tam sim ntawd thiab khaws cia rau kev siv tom qab lossis tuaj yeem thauj khoom los ntawm cov kev ntsuas yav dhau los.
Thaum tag nrho cov kev ntsuas raug xaiv rau kev ntsuam xyuas, koj yuav tsum ua cov txheej txheem calibration nram qab no:
- Rov qab Loss Calibration
- Insertion Poob Calibration
- Crosstalk Calibration
Impedance Profile Kev ntsuas Calibration
Gating yog tus txheej txheem calibration default rau kev ntsuas poob, thiab ib qho uas yuav tsum tau siv thaum DUT ua raws li cov khoom siv tsis xav tau xws li MCB cov kab, cov kab txuas, thiab lwm yam. Cov calibration wizard siv TDR los tso cai rau tus neeg siv los nrhiav DUT cov ciam teb. , teeb cov cim thiab siv lub rooj vag.
- Tshem tawm DUT thiab nias "Tom ntej teeb tsa".
- Txuas DUT los ntawm qhov ze-kawg 1 thiab cia nws txiav tawm ntawm qhov deb-kawg 2.
- Txuas DUT los ntawm qhov kawg thiab nias "Qhib". • Siv cov cim ntawm cov ntsiab lus sib txawv ntawm lub ntsiab teeb tsa lub impedance profile thiab lwm ob thiab nias "Thov Gating". Thawj tus cim qhia qhov ntsuas qhov sib txawv ntawm MCB1 nkhaus thiab MCB1 + DAC + MCB2 nkhaus. Tus cim thib ob qhia qhov ntsuas qhov sib txawv ntawm MCB1 + DAC nkhaus thiab MCB1 + DAC + MCB2 nkhaus.
- Kaw nplooj ntawv kom tawm ntawm calibration wizard.
Insertion Poob Calibration
Raws li cov txheej txheem ntsuas lub sijhawm siv los ntsuas qhov kev poob qis, qhov ntsuas qhov xav tau yuav tsum tau ua yog txuas cov kev siv teeb tsa (tshwj xeeb suav nrog tag nrho cov khoom tshwj tsis yog DUT) thiab normalizing nws qhov poob ntawm xoom. Thaum tus neeg siv khiav qhov kev poob qis calibration, tus wizard piav qhia txhua kauj ruam thiab qhia ib daim duab piav qhia txog kev siv hluav taws xob sib txuas:
- Txuas ML4035's xaiv PPG raws (labeled "TX") rau cov khoom siv hluav taws xob siv hluav taws xob thiab DSO cov channel (labeled "CH") rau lawv cov txiaj ntsig.
- Nyem "Confirm".
Qhov yooj yim tshaj example, rau ib qho kev siv hluav taws xob yuav txuas cov kab hluav taws xob tawm ntawm TX channel rau cables mus rau hauv DSO raws siv 2.92mm Poj Niam-rau Poj Niam K / SMA connectors. Tom qab no calibration, txhua yam uas hloov tus poj niam-rau-poj niam connector ntawm cov cables yog suav hais tias yog DUT. Cov ntaub ntawv pov thawj qhov poob yog qhia thaum kawg rau tus neeg siv khoom rov qabview txheej txheem calibration.
Nco ntsoov tias qhov kev siv hluav taws xob muaj nyob ib puag ncig 0 dB poob.
- Kaw nplooj ntawv kom tawm ntawm calibration wizard.
Crosstalk Calibration
Crosstalk Calibration yog ib kauj ruam tseem ceeb rau NEXT thiab FEXT kev ntsuas los ntsuas qhov crosstalk ntawm cov channel ntawm txhua ML4035 thiab nruab nrab ntawm cov channel sib txawv ML4035 units. Ib tug ob-kauj ruam, ncauj lus kom ntxaws thiab qhia wizard yuav pib lub Crosstalk calibration txheej txheem:
- Kauj ruam 1:
- Txuas lub TX1 rau CH2, TX2 rau CH1, TX3 rau CH4 thiab TX4 rau CH3 ntawm txhua chav thiab nias rau Next Setup.
- Txuas lub TX1 rau CH3, TX2 rau CH4, TX3 rau CH1 thiab TX4 rau CH2 ntawm txhua chav thiab nias rau Next Setup.
- Txuas lub TX1 rau CH4, TX2 rau CH3, TX3 rau CH2 thiab TX4 rau CH1 ntawm txhua chav thiab nias rau Next Setup.
- Kaw cov ntaub ntawv qhia txog qhov poob thiab mus rau kauj ruam tom ntej
- Kauj ruam 2:
Rov ua cov txheej txheem tib yam, ua raws li Wizard cov kauj ruam los ntsuas FEXT crosstalk siv TX ntawm thawj qhov ntsuas thiab CH ntawm qhov ntsuas thib ob raws li tau piav qhia. Example: TX1 of box 1 to CH2 of box 2, and TX1 of box 2 to CH2 of box 1.
Kuaj kev teeb tsa
Tus neeg siv tau hais kom txuas cov teeb tsa tag nrho raws li qhia. Hauv no example, peb tsuas yog siv ob lub thawv rau ib qho 800G OSFP DAC, uas yuav khiav qhov kev xeem rau 8 raws nkaus xwb (unidirectional test). Koj yuav tsum nkag mus rau SN thiab tus lej tsim khoom ntawm DUT cable. Ib qho kev xaiv barcode scanning muaj nyob uas yuav ua rau cov neeg ntsuas nrawm thiab nrawm thaum kuaj.
Tom qab kev teeb tsa cov cuab yeej, GUI yuav qhia qhov kev ntsuas xav tau ua ntej mus rau qhov kev xeem. Tus neeg siv yuav tau lees paub ua ntej pib qhov ntsuas.
Thaum ob tog ua tiav kev sim, tus neeg siv tau nug seb nws puas xav mus ntsuas DUT tshiab. Nias "Yog, ntsuas DUT tom ntej" txhawm rau ntsuas kab tshiab, lossis "Tsis yog, txuas ntxiv" kom nres thiab mus ncaj qha rau cov txiaj ntsig
Cov txiaj ntsig
Daim ntawv txiav txim Pass/Fail raug muab rau txhua qhov kev ntsuas ntawm txhua qhov channel ntawm ob sab ntawm DUT. Cov txiaj ntsig tuaj yeem tshwm sim los ntawm nias "Xaiv cov txiaj ntsig", tau txais kev cawmdim los ntawm nias "Txuag tag nrho cov txiaj ntsig", thiab lub rooj xa tawm raws li Excel los ntawm nias "Export Table". Qhov kev xaiv "txuag tag nrho cov txiaj ntsig" tuaj yeem muab S2P files, xws files thiab/lossis screenshots, nyob ntawm seb tus neeg siv qhov kev xaiv siv lub checkboxes hauv qab rooj.
Daim Ntawv Ntxiv 1 - Ntxiv ML4035 rau Network
Txhawm rau tsim kev sib txuas hauv zos, thov ua raws li cov kauj ruam no:
- Tsim kom muaj kev sib txuas hauv zos ntawm lub laptop thiab ML4035 siv Internet Protocol Version 4 (TCP/IPv4).
- Qhib "Control Panel" thiab xaiv "Network thiab Internet".
- Qhib "Network and Sharing Center".
- Nyem rau ntawm "Hloov Adapter Settings", ces xaiv "Local Area Connection".
- Hauv Networking Tab, nyem rau ntawm "Internet Protocol Version 4 (TCP/IPv4)" ces "Properties".
- Ntxiv qhov chaw IP zoo sib xws uas sib koom subnet nrog cov ntsuas IP hauv Advanced tab. Qhov no yuav raug siv los ping lub cuab yeej thaum tus IP Chaw nyob tau hloov pauv kom phim lub network.
- Txuas lub laptop ncaj qha rau ML4035 siv Ethernet cable.
- Luam qhov chaw nyob IP pom nyob tom qab ntawm chav tsev.
- Ping lub cuab yeej kom paub tseeb tias kev sib txuas ua tiav.
- Tam sim no lub network tshiab hauv zos tau ua tiav tiav.
Nco tseg: Cov kauj ruam no tau piav qhia siv Windows 10. Ua siab zoo nco ntsoov tias yav dhau los versions ntawm Windows muaj cov txheej txheem zoo sib xws nrog qhov sib txawv me ntsis hauv tabs lossis cov npe folders.
Daim Ntawv Ntxiv 2 - Hloov Chaw Nyob IP kom haum rau Cov Neeg Ua Haujlwm Network
Multilane tsis pom zoo kom hloov qhov chaw nyob IP ntawm qhov ntsuas. Txawm li cas los xij, daim ntawv txuas ntxiv no yuav piav qhia cov kauj ruam rau txhua txoj haujlwm. Ua ntej pib ua haujlwm hloov chaw IP, ua siab zoo hu rau IT department / kev txhawb nqa. Tus neeg siv yuav tsum tau muab tus IP muaj nyob hauv lub network. Yog tias tus IP zoo ib yam li lwm lub cuab yeej hauv lub network, tus neeg siv tuaj yeem ping lub cuab yeej tab sis yuav tsis tuaj yeem siv nws. Cov txheej txheem tuaj yeem ua tiav siv ob txoj kev sib txawv: USB Driver Ethernet Configuration lossis siv MLIPChanger cuab tam nrog Ethernet cable txuas. Hloov qhov chaw nyob IP ntawm lub cuab yeej Siv USB Driver Ethernet Configuration
- Download tau tus tsav tsheb USB thiab Ethernet cuab yeej ntawm lub cuab yeej los ntawm https://multilaneinc.com/product_category/bert/
- Txuas lub cuab yeej rau PC siv USB cable.
- Nkag mus rau tus thawj tswj ntaus ntawv. Cov cuab yeej yuav tshwm sim raws li qhia hauv daim duab hauv qab no.
- Txoj nyem rau ntawm lub cuab yeej thiab xaiv cov tsav tsheb hloov tshiab.
- Xaiv "Xaiv kuv lub khoos phis tawj rau tsav tsheb software" thiab xaiv tus tsav tsheb USB uas tau rub tawm yav dhau los file.
- Qhib Ethernet software downloaded yav dhau los (view cov duab hauv qab no).
- Hloov IP, Mask lossis Gateway los ntawm kev sau qhov chaw nyob uas xav tau thiab nyem rau W (los sau lawv).
- Lub zog voj voog lub cuab yeej.
- Nyem rau R, nyeem cov txiaj ntsig thiab xyuas kom lawv hloov pauv.
Hloov tus IP chaw nyob siv ML IPChanger
Thaum tus neeg siv xav hloov tus IP chaw nyob siv ML IPChanger cov cuab yeej, lawv yuav tsum xyuas kom meej tias muaj kev sib txuas hauv zos ntawm chav tsev thiab PC siv ib qho Ethernet cable nrog RJ45 txuas ntawm txhua qhov kawg. Tus neeg siv yuav tsum xyuas kom meej tias nws lub tsev tau siv rau thiab tau tsim ib qho ping ntawm lub Hoobkas tam sim no IP thiab lawv lub PC los ntawm kev tsim ib qho kev sib txuas hauv zos.
- Qhib MLIPChanger cuab tam.
- Nkag mus rau IP Chaw nyob hauv qhov chaw tseem ceeb thiab nyem rau ntawm "Txuas"
- Thaum txuas nrog, nyem rau ntawm IP Configuration.
- Nyem rau nyeem kom pom qhov chaw nyob IP tam sim no ntawm qhov ntsuas.
- Nkag mus rau qhov xav tau IP chaw nyob thiab nyem rau ntawm Hloov.
- Reboot lub cuab yeej.
- Yog tias ping ua tiav, tam sim no koj tuaj yeem txuas mus rau cov cuab yeej siv qhov chaw nyob IP tshiab.
- Yog tias ping tsis ua tiav, tshawb xyuas cov chaw hauv zos hauv zos thiab xyuas kom tseeb tias lawv tau ua raws li qhov ntsuas qhov tseeb IP chaw nyob uas koj tau nkag mus.
North America
48521 Warm Springs Blvd. Suite 310
Fremont, CA 94539 WB
Teb chaws USA
+1 510 573 6388
Thoob ntiaj teb
Houmal Technology Park Askarieh Main Road Houmal, Lebanon
+961 81 794 455
Asia
14F-5/Rm.5, 14F., No 295
Sec.2, Guangfu Rd. East Dist., Hsinchu City 300, Taiwan (ROC)
+886 3 5744 591
Cov ntaub ntawv / Cov ntaub ntawv
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