ATN 910D-A 1U Size rauta Netengine
Kuyika Guide

(IEC 19-inch & ETSI 21-inch Cabinet)
1 U Quick Installation Guide
Chikalatachi chikugwira ntchito pakuyika kwa ATN 910C-K/M/G, ATN 910D-A, NetEngine 8000 M1A/M1C, ndi OptiX PTN 916-F.
Chithunzi: 01

Chipangizo Ponseponseview

ZINDIKIRANI
Ma module amagetsi a DC ndi AC amatha kuyikidwa mugawo lililonse lamagetsi pa ATN 910C-K/M ndi ATN 910D-A.

Mndandanda wazolongedza

Tepi ya insulation	Chingwe cha seri	Chingwe chowongolera chimango
Fiber yomanga tepi	Lembani chingwe cha tayi	Chingwe cha ESD
Chitoliro chamalata	wononga gulu (M6x12)	Chizindikiro cha chingwe
Mtedza woyandama (M6)	Chizindikiro cha chingwe champhamvu	Chingwe chachingwe (300 x 3.6 mm)

ZINDIKIRANI

• DC ndi AC Chassis imayikidwa chimodzimodzi. Kuti mudziwe zambiri za kukhazikitsa, onani kalozera woyika wofananira.
• Ziwerengero zomwe zili m'chikalatacho ndi zongotchula zokhazokha ndipo zingakhale zosiyana ndi zipangizo zenizeni.
• Mtundu ndi kuchuluka kwa zinthu zomwe zili muzowonjezera zowonjezera zimasiyana malinga ndi mtundu wa chipangizocho. Yang'anani zinthu zomwe zaperekedwa motsatizana ndi mndandanda weniweni wazolongedza.

Mfundo Zaukadaulo

Kanthu	DC Chassis	AC Chassis
Kutalika kwa Chassis [U]	1 U.U	1 U.U
Makulidwe opanda paketidwe (H xWxD) [mm(mu.)]	44.45 mm x 442 mm x 220 mm(1.75 mu. x 17.4 in. x 8.66 mkati.)	44.45 mm x 442 mm x 220 mm(1.75 mu. x 17.4 in. x 8.66 mkati.)
Kulemera kwapang'onopang'ono (kukhazikitsa koyambira) [kg(lb)]	OptiX PTN 916-F: 4.0 kg NetEngine 8000 M1A: 3.9 kg NetEngine 8000 M1C: 3.8 kg ATN 910C-K: 4.0 kg ATN 910C-M: 3.8 kg ATN 910C-G: 3.9 kg ATN 910D-A: 4.2 kg	OptiX PTN 916-F: 3.6 kg NetEngine 8000 M1A: 4.5 kg NetEngine 8000 M1C: 3.9 kg ATN 910C-K: 4.1 kg ATN 910C-M: 3.9 kg ATN 910C-G: 4.5 kg ATN 910D-A: 4.3 kg
Zolemba zambiri [A]	OptiX PTN 916-F: 2.5 A NetEngine 8000 M1A: 4 A NetEngine 8000 M1C: 10 ATN 910C-K/M: 10 A ATN 910C-G: 4 A ATN 910D-A: 10 A	OptiX PTN 916-F: 1.5 A NetEngine 8000 M1A: 1.5 A NetEngine 8000 M1C: 4 ATN 910C-K/M: 4 A ATN 910C-G: 1.5 A ATN 910D-A: 4 A
Iangenput voltagndi rM	-48 V / -60 V	OptiX PTN 916-F/NetEngine 8000 M1A/ATN 910C-G: 110 ndi 220v injini 8000 M1C/ATN 910C-K/M/ATN 910D-A: 200 V kuti 240 V/100 V kuti 127 V wapawiri mawaya moyo, thandizo 240V HVDC
Zolemba zambiri [A]	-40 mpaka -72 V	100 mpaka 240 V

Malangizo a Chitetezo

Tsatirani malamulo onse achitetezo ndi njira zodzitetezera

• Kuonetsetsa chitetezo chaumwini ndi zida, yang'anani njira zonse zodzitetezera pazida ndi m'chikalatachi.
  ndipo zinthu sizimakhudza njira zonse zotetezera ndipo ndizowonjezera pachitetezo.
  CHENJEZO LOOPSA
  CHENJEZO CHIZINDIKIRO
  
• Tsatirani njira zonse zotetezedwa ndi malangizo operekedwa ndi Huawei.
  Njira zodzitetezera zomwe zafotokozedwa m'chikalatachi ndi zofunikira za Huawei zokha ndipo sizikhudza malamulo onse otetezedwa. Huawei alibe mlandu pazotsatira zilizonse zomwe zimabwera chifukwa chophwanya malamulo okhudzana ndi chitetezo kapena ma code achitetezo okhudzana ndi mapangidwe, kupanga, ndi kugwiritsa ntchito zida.

Zoyenereza za opareta
Ogwira ntchito ophunzitsidwa bwino ndi oyenerera okha ndi omwe amaloledwa kukhazikitsa, kugwiritsa ntchito kapena kukonza zida. Dzidziwitseni zonse zodzitetezera musanachite ntchito iliyonse pazida.

NGOZI
Osayika kapena kuchotsa zida kapena zingwe zamagetsi mphamvu ikayaka.
Kuti muwonetsetse kuti zida ndi chitetezo chaumwini, tsitsani zidazo musanaziyatse.

CHENJEZO
Gwiritsani ntchito anthu angapo kusuntha kapena kukweza chassis ndikuchitapo kanthu kuti muteteze chitetezo chanu.
Miyendo ya laser idzawononga maso. Osayang'ana zibowo za optical modules kapena ma optical fibers popanda chitetezo chamaso.

CHIDZIWITSO
Panthawi yoyendetsa ndi kuyika zida, pewani zida kuti zisagundane ndi zinthu monga zitseko, makoma, kapena mashelefu.
Sunthani chassis yosapakidwa molunjika. Osachikoka nacho chigonere.
Musakhudze malo osapentidwa a zida ndi magolovesi onyowa kapena oipitsidwa.
Osatsegula matumba a ESD a makhadi ndi ma module mpaka ataperekedwa kuchipinda cha zida. Mukatulutsa khadi mu thumba la ESD, musagwiritse ntchito cholumikizira kuti muthandizire kulemera kwa khadi chifukwa ntchitoyi idzasokoneza cholumikizira ndikupanga zikhomo pa cholumikizira chakumbuyo.

Chitetezo cha ESD
Musanayike, kugwiritsa ntchito, kapena kukonza zida, valani lamba wa ESD ndikuyikanso mbali ina mu jack ya ESD pa chassis kapena kabati. Chotsani zinthu zopangira zinthu monga zodzikongoletsera ndi mawotchi kuti mupewe kuwonongeka kwa zida ndi makhadi chifukwa chotulutsa ma electrostatic discharge.

Zofunikira Patsamba
Chipangizo chomwe chidzayikidwe chiyenera kugwiritsidwa ntchito m'nyumba. Kuti zitsimikizidwe kuti zikugwira ntchito bwino komanso moyo wautali wautumiki wa chipangizocho, zofunikira zotsatirazi ziyenera kukwaniritsidwa: kusamala pazida ndi mu chikalata ichi.

• Chipangizochi chiyenera kuyikidwa m'chipinda chaukhondo, chowuma, cholowera mpweya wabwino komanso chotha kusinthasintha kutentha. Kuphatikiza apo, chipinda chopangira zida chikuyenera kukhala chopanda madzi otayira kapena kudontha, mame ochulukirapo, komanso kukhazikika.
• Njira zoteteza fumbi ziyenera kuchitidwa pamalo oyikapo. Izi zili choncho chifukwa fumbi limayambitsa kutulutsa ma electrostatic pa chipangizocho komanso kukhudza zolumikizira zitsulo ndi zolumikizira, kufupikitsa moyo wautumiki wa chipangizocho komanso kupangitsa kuti chipangizocho chilephereke.
• Malo oyikapo akuyenera kukhala opanda acidic, alkaline, ndi mitundu ina ya mpweya wowononga.
• Chipangizo chomwe chikugwira ntchito chitha kusokoneza wailesi. Ngati ndi choncho, njira zoyenera zingafunikire kuchepetsa kusokoneza.
• Nthawi zambiri, zida monga tinyanga opanda zingwe siziyenera kuyikidwa muchipinda cha zida. Ngati zida zotere ziyenera kuyikidwa m'nyumba, onetsetsani kuti malo opangira ma elekitirodi akukwaniritsa zofunikira kapena tsatirani njira zotetezera ma elekitirodi.

Kutentha ndi chinyezi pamalo oyikapo ziyenera kukwaniritsa zofunikira za chipangizo zomwe zafotokozedwa patebulo lotsatirali.

Kanthu	Zofunikira
Kutentha kwa nthawi yayitali [°C]	-40°C mpaka +65°C
Kutentha kosungirako [°C]	-40°C mpaka +70°C
Chinyezi chogwira ntchito [RH]	OptiX PTN 916-F: Nthawi yayitali: 10% mpaka 90% RH, osafupikitsa Nthawi Yaifupi: N/A Zida zina: Nthawi yayitali: 5% mpaka 85% RH, osachepetsa Nthawi Yaifupi: N/A
Chinyezi chofanana chosungirako [RH]	OptiX PTN 916-F: 10% mpaka 100% RH, osasunthika Zida zina: 5% mpaka 100% RH, zosasunthika
Kutalika kwa nthawi yayitali [m]	s 4000 m (Pamtunda wa 1800 m mpaka 4000 m, kutentha kwa chipangizochi kumatsika ndi 1 ° C nthawi iliyonse kutalika kumawonjezeka. pa 220m.)
Malo osungira [m]	<5000m

Zofunikira za nduna

ZINDIKIRANI

• Kabichi ikhoza kuyikidwa pansi pa ESD kapena pansi pa konkriti. Kuti mudziwe zambiri za momwe mungayikitsire nduna, onani Maupangiri oyika nduna yoperekedwa ndi nduna.
• Kwa makabati okhala ndi mayendedwe a mpweya kuchokera kumanzere kupita kumanja, monga zotsekera zotseguka, kuika makabati mbali ndi mbali kungayambitse kutentha kwapang'onopang'ono. Chifukwa chake, mukulangizidwa kuti muyike makabati okhala ndi njira zoyendera mpweya kuchokera kumanzere kupita kumanja molunjika pamilingo yosiyana osati mbali ndi mbali.
• Ngati kukhazikitsidwa kwa mbali ndi mbali sikungapewedwe, tikulimbikitsidwa kuti mtunda pakati pa makabati ukhale osachepera 500 mm (19.67 in.). Ngati chipangizochi chikufuna ma module kapena zolumikizira zokhala ndi chokoka, onetsetsani kuti pali malo okwanira opangira ulusi wowonekera. Pakhomo lopindika kapena choyikapo chotseguka, tikulimbikitsidwa kuti mtunda pakati pa chitseko cha nduna ndi gulu lakutsogolo la bolodi ukhale wokulirapo kapena wofanana ndi 120 mm (4.72 in.).

Chipangizocho chiyenera kuikidwa mu kabati ya IEC 19-inch kapena ETSI 21-inch cabinet.
Huawei A63E cabinet ndiyomwe ikulimbikitsidwa. Ngati makasitomala asankha kugula makabati okha, makabatiwo ayenera kukwaniritsa izi:

1. 19-inchi kapena 21-inchi kabati yokhala ndi kuya kwakukulu kuposa kapena kofanana ndi 300 mm.
2. Malo a cabling kutsogolo kwa kabati amayenderana ndi zofunikira za danga la matabwa. Ndibwino kuti mtunda wapakati pa chitseko cha nduna ndi bolodi la chipangizo chilichonse ukhale waukulu kuposa kapena wofanana ndi 120 mm. Ngati malo a cabling ndi osakwanira, zingwe zimatsekereza chitseko cha kabati kuti chitseke. Chifukwa chake, kabati yokhala ndi malo okulirapo amalimbikitsidwa, monga kabati yokhala ndi chitseko cha convex.
3. Chipangizocho chimatulutsa mpweya kuchokera kumanzere ndikuzimitsa kuchokera kumanja. Chifukwa chake, ngati chipangizocho chayikidwa mu kabati ya mainchesi 19, payenera kukhala chilolezo cha 75 mm kumanzere ndi kumanja kwa kabati kuti muwonetsetse mpweya wabwino.
4. Kukhazikika kwa chitseko chilichonse cha kabati kuyenera kukhala kokulirapo kuposa 50%, kukwaniritsa zofunikira za kutentha kwa zida.
5. Khabati ili ndi zida zoyikapo, monga njanji zowongolera, mtedza woyandama, ndi zomangira.
6. Kabizinesiyo ili ndi poyambira pansi kuti ilumikizane ndi chipangizocho.
7. Kabichi imakhala ndi chingwe pamwamba kapena pansi cholumikizira pamwamba kapena pansi.

Kuyika Chipangizo

ZINDIKIRANI

• Masitepe ena amathandizira mitundu iwiri yoyika. Sankhani njira yoyenera yoyika chingwe cha PGND malinga ndi zofunikira za cabling. Chingwe cha PGND chitha kulumikizidwa kutsogolo kapena kutsogolo kwa chipangizocho.
• Kulumikiza chingwe ku mbali ya nkhope kumakondedwa.
  Ziwerengero zomwe zili m'chikalatacho ndi zongotengera zokha, ndipo mawonekedwe enieni a chipangizocho amatha kusiyanasiyana kutengera mtundu wa chipangizocho.

CHENJEZO
Mukayika chipangizo mu kabati, onetsetsani kuti kutentha kwathunthu kwa zida zonse mu kabati sikudutsa mphamvu ya kutentha kwa nduna.

• Pofuna kupewa kubwerera kwa mpweya kuti zisawononge kutentha, siyani malo osachepera 2 U pakati pa zida zomwe zili mu kabati.
• Osatsekereza mabowo otaya kutentha pa mapanelo.
• Chipangizo chomwe chiyenera kugawana kabati imodzi ndi zipangizo zina sichingayikidwe pafupi ndi mpweya wotulutsa mpweya wa zipangizo zimenezo.
• Ganizirani momwe mpweya wotulutsa mpweya wa chipangizocho umakhudzira zipangizo zoyandikana nazo pofuna kupewa kutentha kwambiri.
• Mukamanga mtedza woyandama, onetsetsani kuti pali danga losachepera 75 mm mbali yakumanzere ndi kumanja kwa chipangizocho kuti muzitha kupumira mpweya mukatha kuyika chipangizocho.

5.1 Kuyika Chida mu IEC 19-inch Cabinet

1. Ikani mtedza woyandama pa kabati.
   
2. Lumikizani chingwe cha PGND kutsogolo kapena kumbali ya chipangizocho.
   Kulumikiza chingwe ku mbali ya nkhope kumakondedwa.
   
3. Ikani chipangizocho mu kabati.
   

5.2 Kuyika Chida mu nduna ya ETSI 21-Inch yokhala ndi Front Columns

1. Ikani mtedza woyandama pa kabati.
   
2. Ikani makutu okweza kutembenuka mbali zonse za galimotoyo.
   
3. Lumikizani chingwe cha PGND kutsogolo kapena kumbali ya chipangizocho.
   Kulumikiza chingwe ku mbali ya nkhope kumakondedwa.
   
4. Ikani chipangizocho mu kabati.
   

Kulumikiza Zingwe

Zingwe Wamba

Kukonzekera kwa Njira
ZINDIKIRANI

• Kuti muwonetsetse kuti zingwe zamagetsi zimalumikizidwa mwadongosolo, mukulangizidwa kuti mukonzekere njira yamagetsi.
• Ndikoyenera kuti zingwe zamagetsi ndi zingwe zapansi ziyendetsedwe kumanzere kwa kabati. Ndibwino kuti zingwe, monga ma optical fibers ndi zingwe za Efaneti, zikhale kumanja kwa nduna.
• Ngati zingwe zimayendetsedwa kumbuyo kwa chipangizocho, onetsetsani kuti zingwezo sizikutsekereza mpweya wa chipangizocho kuti chikwaniritse kutentha koyenera.
• Musanayendetse zingwe, pangani zilembo zosakhalitsa ndikuzilumikiza ku zingwezo. Pambuyo poyendetsa zingwe, pangani zolemba zovomerezeka ndikuziyika pazingwe ngati mukufunikira.
• Osamanga mtolo kapena kuyendetsa zingwe zakunja (monga zophatikizira mlongoti panja ndi zingwe zamagetsi zakunja) ndi zingwe zamkati pamodzi mu kabati kapena thireyi ya chingwe.
  

Kuyika ma DC Power Cables
Yang'anani mphamvu ya fuyusi ya magetsi akunja.

Chipangizo Model	Mphamvu ya Fuse yovomerezeka	Kukula Kwachingwe Kwambiri
NetEngine 8000 M1A/M1C	≥4 A Pachitetezo chowongolera mphamvu zamagetsi, mphamvu yamagetsi yamagetsi kumbali ya ogwiritsa ntchito sayenera kuchepera 4 A.	4 mm2
OptiX PTN 916-F
ATN 910C-G/K/M
Mtengo wa ATN910D-A	≥6 A Pachitetezo chowongolera mphamvu zamagetsi, mphamvu yamagetsi yamagetsi kumbali ya ogwiritsa ntchito sayenera kuchepera 6 A.

Sankhani mawonekedwe a cabling molingana ndi mtundu wamagetsi wamagetsi wa DC wa chipangizocho.

Kuyika ma AC Power Cables
Yang'anani mphamvu ya fuyusi ya magetsi akunja.

Chipangizo Model	Mphamvu ya Fuse yovomerezeka
NetEngine 8000 MIA	z1.5a Pachitetezo chowongolera mphamvu zamagetsi, mphamvu yamagetsi yamagetsi kumbali ya ogwiritsa ntchito sayenera kuchepera 1.5 A.
ATN 910C-G
NetEngine 8000 M1C	A Pachitetezo chowongolera mphamvu zamagetsi, mphamvu yamagetsi yamagetsi kumbali ya ogwiritsa ntchito sayenera kuchepera 2 A.
OptiX PTN 916-F
ATN 910C-K/M
Mtengo wa ATN910D-A	izi A Pachitetezo chowongolera mphamvu zamagetsi, mphamvu yamagetsi yamagetsi kumbali ya ogwiritsa ntchito sayenera kuchepera 4 A.

Sankhani mawonekedwe a cabling molingana ndi mtundu weniweni wa doko lamagetsi la AC la chipangizocho.

Kuyika ma Optical Fibers
CHENJEZO
Mukamapanga maopaleshoni monga kuyika kapena kukonza ulusi wowoneka bwino, musasunthire maso anu pafupi kapena kuyang'ana munjira popanda zoteteza maso.

CHENJEZO
Musanayendetse ulusi wamkati wamkati, ikani zolumikizira zowoneka bwino pamadoko ofananira nawo pazida malinga ndi tebulo lokhazikitsira optical attenuator.

ZINDIKIRANI

• Mapiritsi opindika amtundu umodzi wa G.657A2 optical fiber si ochepera 10 mm, ndipo ulusi wamitundu yambiri wa A1b ndi wosachepera 30 mm.
• Mukayala ulusi wa kuwala, gwiritsani ntchito zingwe zomangira kuti mumange zingwezo bwino popanda kuzifinya.
• Pambuyo polumikizana ndi ulusi wa kuwala, ma doko owoneka bwino ndi zolumikizira zomwe sizikugwiritsidwa ntchito ziyenera kuphimbidwa ndi mapulagi osafumbidwa ndi fumbi ndi zipewa zopanda fumbi, motsatana.
• Osagwiritsa ntchito chitoliro chamalata chotseguka kuti musunge ulusi wambiri. Ndibwino kuti chitoliro cha malata chotseguka chokhala ndi mainchesi 32 mm chikhale ndi ulusi wochuluka wa 60 ndi awiri a 2 mm.
• Ndikofunikira kuti utali wa chitoliro cha malata mkati mwa kabati ukhale pafupifupi 100 mm.
  

Kuyika Chingwe cha E1
ZINDIKIRANI
Sitepe iyi ndiyofunikira pa chassis ya ATN 910C-K yokha. Ndikofunikira kuti zingwe za E1 ndi zingwe za Efaneti ziyendetsedwe munjira yolumikizirana.

Kuyika ma Ethernet Cables
ZINDIKIRANI

• Ndikofunikira kuti chassis ya ATN 910C-K igwiritse ntchito zingwe za Efaneti zomwe zili pamalopo.
• Mangani zingwe za netiweki mu mawonekedwe amakona anayi. Onetsetsani kuti zomangira zingwezo zili molingana ndikuyang'ana mbali yomweyo.
• Musanaphatikize zingwe zama netiweki, gwiritsani ntchito choyezera chingwe kuti muyese kulumikizidwa kwa chingwe.
• Mu kabati yakuya ya 300 mm yokhala ndi chitseko choyandama, zingwe zotetezedwa zotetezedwa sizikulimbikitsidwa mukamagwiritsa ntchito ma module amagetsi. M'malo mwake, gwiritsani ntchito zingwe zapaintaneti zotetezedwa ndi Huawei-zosinthidwa mwamakonda pigtail.
  

Kuyang'ana Kuyika

Yang'anani Musanayambe Kuyatsa
Onani ngati ma attenuators okhazikika awonjezedwa molingana ndi malamulo osinthira.
Onani ngati mphamvu ya fusesi ya magetsi akunja ikukwaniritsa zofunikira. Yang'anani ngati mphamvu yakunja yamagetsi voltage ndi wabwinobwino.

CHENJEZO
Ngati magetsi voltage sichimakwaniritsa zofunikira, osagwiritsa ntchito mphamvu pa chipangizocho.

Check Power-on
CHENJEZO
Musanayambe cheke chamagetsi, zimitsani zosinthira zonse pa chipangizocho ndi makina opangira magetsi akunja.
Ngati zizindikiro zili m'malo osadziwika bwino mutatha kuyatsa chipangizocho, samalirani zovuta zomwe zili pamalopo.

ZINDIKIRANI
Kuti mumve zambiri zazizindikiro za chipangizocho, onani zolembedwa zofananira.
Kufotokozera kwa Hardware
Gome lotsatirali likufotokoza maiko a zizindikiro pamene chipangizo chikugwira ntchito bwino.

Hardware Module	Chizindikiro	Dzina	Boma
Chassis	STAT	Chizindikiro cha ntchito	Zobiriwira zokhazikika
	ALM	Chizindikiro cha Alamu	kuzimitsa
	PWR/STAT	Chizindikiro cha mawonekedwe amagetsi	Zobiriwira zokhazikika

Kupeza Zolemba Zogulitsa ndi Thandizo Laukadaulo

Kwa ogwiritsa ntchito mabizinesi:
Lowani ku Huawei Enterprise technical Support webtsamba (https://support.huawei.com/enterprise) ndikusankha mtundu wachindunji ndi mtundu kuti mupeze zolemba zake.
Lowani ku gulu lothandizira mabizinesi a Huawei
(https://forum.huawei.com/enterprise), ndikuyika mafunso anu mdera lanu.
Kwa ogwiritsa ntchito:
Lowani ku chithandizo chaukadaulo cha Huawei webtsamba (https://support.huawei.com/carrier), ndikusankha mtundu wachindunji ndi mtundu wake kuti mupeze zolemba zake.
Lowani ku gulu lothandizira mabizinesi (https://forum.huawei.com/carrier) ndikuyika mafunso anu mdera lanu.

http://support.huawei.com/supappserver/appversion/appfastarrival/fastarrival

Zizindikiro ndi Zilolezo

ndi zizindikiro zina za Huawei ndi zizindikilo za Huawei Technologies Co., Ltd.
Zizindikiro zina zonse ndi mayina amalonda omwe atchulidwa m'chikalatachi ndi katundu wa omwe ali nawo.
Ufulu © Huawei Technologies Co., Ltd. 2021. Ufulu wonse ndi wotetezedwa.
Palibe gawo lililonse lachikalatachi lomwe lingasindikizidwenso kapena kufalitsidwa mwanjira iliyonse kapena mwanjira ina iliyonse popanda chilolezo cholembedwa ndi Huawei Technologies Co., Ltd.

Zakumapeto Kuyang'ana ndi Kutsuka Zolumikizira Ulusi Wamawonekedwe ndi Ma Adapter

Popeza ulalo wa 50G optical module umagwiritsa ntchito ukadaulo wa PAM4 encoding, pali zofunikira zapamwamba pamtundu wa optical fiber ndi chingwe ndipo ulalo umakhudzidwa kwambiri ndi kusokoneza kwa ma signature. Ngati cholumikizira cholumikizira ulusi, gawo la ulusi, kapena nsonga yolumikizana ndi ulusi ndi yonyansa, ma sign owoneka amawonekera mmbuyo ndi mtsogolo pa ulalo wa ulusi, zomwe zimayambitsa kusokoneza chifukwa cha phokoso lanjira panjira yolandila. Chotsatira chake, ulalo wa kuwala umakhala wosakhazikika kapena umalumikizidwa pafupipafupi. Kuti mupewe vutoli, muyenera kuyang'ana ndikuyeretsa zolumikizira za optical fiber musanayike. Kuti mumve zambiri, onani Kuyika ndi kukonza > Kukonzekera kuyika> Kuyang'ana ndi Kuyeretsa Zolumikizira ndi Ma Adapter a Optical Fiber muzolemba zamalonda.

Zolemba / Zothandizira

HUAWEI ATN 910D-A 1U Kukula Router Netengine [pdf] Kukhazikitsa Guide ATN 910D-A 1U Size Router Netengine, ATN 910D-A, 1U, Size Router Netengine, Router Netengine, Netengine

Maumboni

• Buku Logwiritsa Ntchito