Introduction JHA-E14 ni a 14-Iho 19 "Rack-Mount Chassis System pese ile fun soke 14 JHA jara media converters. Apẹrẹ fun lemọlemọfún isẹ ti, awọn ẹnjini ni ipese pẹlu meji itutu egeb ati laiṣe agbara agbari (iyan). Awọn oniwe-Plug -and-Play ati Gbona-Swap awọn ẹya ara ẹrọ gba fifi / yọ awọn ẹrọ oluyipada kuro lai pa ẹnjini JHA-E14 rack-mount chassis yọkuro awọn oluyipada agbara ita fun awọn oluyipada media jara JHA ati ṣeto awọn oluyipada pupọ ni ẹyọkan kan, eyiti o jẹ ki o jẹ ojutu pipe fun ṣiṣakoso ọpọlọpọ awọn oluyipada jara JHA Pese ile fun awọn oluyipada media jara 14 JHA ati DC48V ipese agbara meji, o dara fun orisirisi awọn agbegbe iṣẹ itọju, dara shielding, idilọwọ awọn deede isẹ ti agbara ti ipilẹṣẹ itanna kikọlu module Ẹgbẹ nStandard ẹnjini le fi sori ẹrọ ni awọn engine yara agbeko, rọrun lati ṣakoso awọn. Ni nigbakannaa fi sii awọn transceivers fiber optic 14, ọkọọkan module transceiver le jẹ oriṣiriṣi awọn oṣuwọn. nPower Idaabobo: Overvoltage Idaabobo, overcurrent Idaabobo, kukuru Circuit Idaabobo. nAll-aluminiomu oniru, fafa irisi, fentilesonu ti o dara lightweight oniru gbona lati rii daju deede ati idurosinsin isẹ ti awọn eto. Awọn Iho pato ti a pese 14 Awọn ẹya ara ẹrọ Iho 2 U Rack ti o gbe Input AC 85 ~ 265V 50/60Hz Power Output DC 5V 1A Power Configuration Laiṣe Agbara Ipese Ipese LED Itọkasi Agbara Max Agbara agbara 95W Iwọn Ṣiṣẹ -20 ~ 70 ℃ 5% Ọrinrin Ṣiṣẹ Ibi ipamọ otutu -40 ~ 70 ℃ Ọriniinitutu Ibi ipamọ 5% si 90% Awọn iwọn ti kii-condensing 483 * 232 * 90mm (L * W * H) Iwe-ẹri CE, FCC, Atilẹyin ọja RoHS 3-ọdun Bere fun Alaye Awoṣe No. Apejuwe ti awọn ọja JHA-E14- 2A 14 Slots 2U Rack Mount Chassis fun Standalone Media Converter, Agbara meji, AC110-240V JHA-E14-2D 14 Iho 2U Rack Mount Chassis fun Standalone Media Converter, Meji Power, DC48V

Awọn ẹya ara ẹrọ ♦ Atilẹyin 6 10 / 100Base-T (X) PoE / PoE + ibudo ati 2 100Base-FX okun ibudo. ♦ Ṣe atilẹyin IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at. ♦ Ṣe atilẹyin IEEE802.3af, ipese agbara 15.4W ti o pọju. ♦ Ṣe atilẹyin IEEE802.3at, ipese agbara 30W ti o pọju. ♦ Apẹrẹ chirún ile-iṣẹ, 15kV ESD Idaabobo, 8kV gbaradi Idaabobo. ♦ DC48-58V agbara apọju, yiyipada polarity Idaabobo. ♦ Ipilẹ ile-iṣẹ 4 apẹrẹ, -40-85 ° C iwọn otutu ti nṣiṣẹ. ♦ IP40 ti o ni ile-iṣẹ aluminiomu aluminiomu, DIN-Rail ti a gbe. Ifihan JHA-IF26HP jẹ plug-ati-play ti ko ṣakoso PoE ile-iṣẹ. Yi yipada pese 6 10/100Base-T (X) Ethernet ibudo ati 2 100Base-FX okun ibudo, àjọlò ibudo support Power-over-Ethernet (PoE) iṣẹ. Awọn iyipada ti wa ni ipin bi ohun elo orisun agbara (PSE), ati nigba lilo ni ọna yii, awọn iyipada jẹ ki ihamọra ti ipese agbara, pese to 30 Wattis ti agbara fun ibudo ati idinku igbiyanju ti o nilo fun fifi sori ẹrọ agbara. Awọn iyipada le ṣee lo lati fi agbara IEEE802.3af / ni awọn ẹrọ boṣewa (PD), imukuro iwulo fun afikun onirin. JHA-IF26HP ṣe atilẹyin CE, FCC, boṣewa RoHS, gba apẹrẹ boṣewa ile-iṣẹ, aabo IP40, apoti irin alagbara giga, titẹ agbara (DC48-58V). Iyipada naa ṣe atilẹyin IEEE802.3, IEEE802.3u, IEEE802.3x pẹlu 10/100Base-T (X), kikun/idaji-duplex, ati MDI/MDI-X adaṣe adaṣe, -40-85℃ iwọn otutu iṣẹ, le pade gbogbo iru ibeere agbegbe ile-iṣẹ, pese igbẹkẹle ati ojutu ọrọ-aje fun nẹtiwọọki Ethernet ile-iṣẹ rẹ. Standard Protocol Specification IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3af/at Iṣakoso sisan IEEE802.3x Iṣakoso sisan, pada tẹ sisan Iṣakoso Yipada Performance VLAN support ati opoiye: Atilẹyin 16 VLAN ID Packet Ipo: Itaja ati siwaju Ifiweranṣẹ Iwon: 448K Backplane Bandiwidi: 1.6Gbps MAC Iwọn Tabili: Aago Idaduro 1K: 100,000 Wakati atilẹyin ọja 5-odun Dimension Apejuwe Alaye Apejuwe. ti Awọn ọja JHA-IF26HP Iṣẹ ti a ko ṣakoso Poe Yipada, 6 10 / 100Base-T (X) Poe / Poe + ati 2 100Base-FX, SC Asopọmọra, Multimode, Dual Fiber, 2Km, DIN-Rail, DC48-58V, -40-85 °C Awọn ọna otutu JHA-IF26HP -20 Yipada Poe Iṣẹ ti ko ṣakoso, 6 10 / 100Base-T (X) PoE / Poe + ati 2 100Base-FX, SC Asopọmọra, Ipo Nikan, Dual Fiber, 20Km, DIN-Rail, DC48-58V, -40-85 ° C Iwọn otutu Ṣiṣẹ JHA-IF26WHP-20 Yipada PoE Iṣẹ, 6 10/100Base-T(X) PoE/PoE + ati 2 100Base-FX, SC Asopọmọra, Ipo Kanṣo, Nikan Fiber, 20Km, DIN-Rail, DC48-58V, -40-85 ° C Iwọn otutu Ṣiṣẹ JHA-IFS26HP Iyipada Poe Iṣẹ ti ko ṣakoso, 6 10/100Base-T (X) Poe/Poe + ati 2 100Base-X SFP Iho, DIN-Rail, DC48-58V, -40-85°C Asopọmọra Fiber iwọn otutu ti n ṣiṣẹ: SC/ST/FC/LC(SFP Iho), Ipo Nikan/Multimode, Okun Meji/Okun Kan, 2Km/20Km/40Km/60Km/ 80Km/100Km/120Km jẹ Iyan. Ipese Agbara: DC48V Ipese Agbara DIN-Rail tabi Adapter Agbara jẹ iyan.

Introduction JHA-GS28 jara ni a 10/100/1000M ara-adaptive Fast àjọlò okun yipada, pẹlu 2 1000M SFP ebute oko ati 8 10/100/1000Base-TX ara-adaptive àjọlò RJ45 atọkun. Apẹrẹ ọja naa ni ibamu si boṣewa Ethernet, ṣafikun aabo monomono ati awọn ọna aabo anti-aimi, ati pe o ni iwọn otutu ti n ṣiṣẹ lati -20 ° C si 70 ° C, pẹlu iduroṣinṣin ati iṣẹ igbẹkẹle. Ẹrọ naa le ṣee lo ni lilo pupọ ni ọpọlọpọ awọn aaye gbigbe data àsopọmọBurọọdubandi, gẹgẹbi awọn ile ọlọgbọn, awọn ilu ọlọgbọn, awọn agbegbe ọlọgbọn, gbigbe ọlọgbọn, awọn ibaraẹnisọrọ, aabo, awọn aabo owo, awọn kọsitọmu, sowo, ina, itọju omi ati awọn aaye epo. Awọn ẹya ara ẹrọ * Ibamu pẹlu IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 1000Base-TX, 1000Base-FX awọn ajohunše. * O ṣe atilẹyin TCP / IP, PPPOE, DHCP, ICMP, Ilana NAT. * Iṣakoso sisan: Full ile oloke meji lilo IEEE 802.3X, a boṣewa idaji-ile oloke meji gba Backpressure. * Awọn ebute oko oju omi itanna ṣe atilẹyin iṣẹ-idunadura aifọwọyi, ṣatunṣe gbigbe laifọwọyi ati awọn oṣuwọn gbigbe. * Awọn ibudo ṣe atilẹyin Aifọwọyi-MDI / MDIX isipade aifọwọyi. * Itaja atilẹyin ati ipo siwaju. * Ṣe atilẹyin ipo 10M, 100M, 1000M tabi ipo adaṣe. * Pese awọn afihan ipo, ipese agbara ita (jade 5V ~ 50Hz 2A). * Apẹrẹ kaadi, lati dẹrọ itọju iwaju ati ohun elo ayewo. * Apẹrẹ ipese agbara apọjuwọn, igbimọ iṣẹ pẹlu apẹrẹ ipese agbara lọtọ, rọrun lati ṣe itọju lẹhin. * Awọn solusan IC alailẹgbẹ, iwọn otutu kekere, lati yọkuro pẹlu eto itutu agbaiye, iṣakoso ṣiṣan ati dinku awọn iji igbohunsafefe. * Module fọtovoltaic ti a ṣepọ didara ti o ga julọ pese awọn ohun-ini opiti ti o dara ati awọn ohun-ini itanna lati rii daju gbigbe igbẹkẹle, igbesi aye gigun. * Asẹjade igbohunsafefe Mechanism, adirẹsi ikẹkọ-laifọwọyi ati ẹya imudojuiwọn adaṣe ati fipamọ ati siwaju. * O atilẹyin soke to 1916 baiti gun data soso gbigbe. * Ọna asopọ ti o padanu lati pese awọn iwadii isakoṣo latọna jijin, wiwo itanna ati awọn iwadii ọna asopọ asopọ ọna asopọ ibudo opitika, gbigbe data ti o ni agbara, duplex-duplex / idaji duplex, ina iyara, fifi sori irọrun ati itọju nigbamii. Awọn pato Port Ti o wa titi 8 * 10/100/1000Base TX + 2 * 1000Base X SFP Power interface Poe: DC Connector (2.1 mm) Non Poe: DC Connector (2.5 mm) Wavelength 850nm/1310nm/1550nm Transmission Distance Single Cat5 1000 Meji-fiber 2Km Nikan Ipo, Nikan-fiber 20/40/60/80/100Km Ipo Nikan, Meji-fiber 20/40/60/80/100/120Km Ethernet Port 10/100/1000M RJ45 Ports, Asopọ STP / UTP Cat5/Cat5e Cooper Cable Okun Port Multimode, Meji-fiber SC/ST/FC (Opin 50/125, 62.5 / 125μm) Nikan Ipo, Nikan Fiber, SC / ST / FC (Diameter 9/125μm) Nikan Ipo, Meji-fiber SC / FC (opin 9/125μm) Poe Išė (Eyiyan) Poe ibudo: 1- 8 Poe Ilana: 802.3af, 802.3ati Poe Pin Iṣẹ iyansilẹ: 1/2+, 3/6- (802.3af, 802.3at) Poe Port Power: 802.3af: 15.4W 802.3at: 30W PoE Kukuru Idaabobo: Ṣe atilẹyin Ọna Iyipada Iyipada Iyipada: Media iyipada, fipamọ ati siwaju / taara sinu Mac Fikun: 2 K Agbara Yiyi: 28G Ipinlẹ duplex ni kikun: iṣakoso ṣiṣan, idaji-meji: ipo ifẹhinti Itaja ati Siwaju: 9.6us, Taara Ni: 0.9us Vlan: Atilẹyin Network Topology oruka topology: Ko Atilẹyin Star topology: Atilẹyin Bus topology: Atilẹyin Tree Topology: Atilẹyin LED Atọka P: Power Ipese 1-8: Ethernet ibudo Atọka 9-10: Fiber Atọka ibudo S: Atọka itaniji eto Input Foliteji Non Poe:DC5V PoE: DC48V (Atilẹyin DC52-57V) Lapapọ Lilo Agbara ti kii-PoE: Iwọn kikun (Apapọ agbara) ≤ 5W PoE kikun fifuye (802.3af, 802.3at) Ọriniinitutu Ibi ipamọ 20 ~ 70℃: 5% si 90% ti kii-condensing Dimension 152 * 114 * 44mm ( L * W * H ) iwuwo 0.6KG Dimension Bere fun Alaye Awoṣe No. Apejuwe ti De JHA-G28 2 1000Base-FX ati 8 10/100/1000Base-T( X) Ibudo RJ45, Ipo pupọ, Okun meji, 550m, SC Asopọ JHA-G28-20 2 1000Base-FX ati 8 10/100/1000Base-T (X) RJ45 Port, Nikan mode, Meji Fiber, 20km, SC Asopọmọra JHA-GS28W 2 1000Base-FX ati 1800 /1000Base-T(X) Ibudo RJ45, Ipo Kanṣo, Okun Nikan, 20km, Asopọ SC JHA-GS28 2 1000Base-X SFP Iho ati 8 10/100/1000Base-T (X) RJ45 Port Fiber Connector: SC/ST/FC/LC(SFP Iho) , Ipo Nikan/Ọpọlọpọ, Okun Meji/Okun Kan, 550m/20Km/40Km/60Km/80Km/100Km/120Km jẹ Iyan.

Awọn iwo kukuru JHA700-E314 jara jẹ okun si iwọle iṣẹ ọpọlọpọ ile EPON ONU. O da lori ogbo, iduroṣinṣin, iṣẹ ṣiṣe idiyele giga ti imọ-ẹrọ EPON ati pe o ni iyipada gigabit Ethernet ati imọ-ẹrọ HFC. JHA700-E314 jara ni iwọn bandiwidi ti o ga julọ, igbẹkẹle ti o ga julọ, iṣakoso irọrun ati didara iṣẹ ti o dara (QoS) iṣeduro pẹlu iṣẹ imọ-ẹrọ ti ohun elo pade awọn ibeere IEEE802.3 ah ati pe o ni ibamu daradara pẹlu awọn olupese ti ẹnikẹta OLT. Imọ-ẹrọ EPON jẹ iru imọ-ẹrọ ti n yọ jade eyiti o lo anfani ti imọ-ẹrọ PON ati imọ-ẹrọ Ethernet tun jẹ iru aaye kan si imọ-ẹrọ nẹtiwọọki pupọ-ojuami. OLT nipasẹ nẹtiwọọki opitika palolo lati so ONU pupọ pọ pẹlu imọ-ẹrọ bidirectional okun kan le ṣọwọn lo awọn orisun okun lati pade awọn oniṣẹ ti awọn ibeere iraye si olumulo pupọ. O gba imọ-ẹrọ WDM fiber meji ti o wa pẹlu isalẹ 1490nm weful, uplink wevelength 1310nm .O nilo okun ọkan-mojuto nikan lati ṣe atagba iṣẹ data. O tun ni ibudo opitika HFC, gba awọn ifihan agbara opiti CATV ati iyipada sinu awọn ifihan agbara CATV ina. JHA700-E314 jara le ṣe iṣọpọ iṣẹ alailowaya pẹlu pade awọn iṣedede imọ-ẹrọ 802.11 n / b/g, O ni eriali itọnisọna ere giga meji ti ita, iwọn gbigbe alailowaya to 300Mbps. O ni awọn abuda ti agbara ti nwọle ti o lagbara ati agbegbe jakejado. O le pese awọn olumulo pẹlu aabo gbigbe data daradara diẹ sii. Ẹya iṣẹ-ṣiṣe ♦ Atilẹyin idiwọn oṣuwọn orisun ibudo ati iṣakoso bandiwidi; ♦ Ni ibamu pẹlu IEEE802.3ah Standard ♦ Wi-Fi jara pade 802.11 n/b/g imọ awọn ajohunše ♦ Titi di 20KM gbigbe ijinna ♦ Atilẹyin data ìsekóòdù, igbohunsafefe ẹgbẹ, ibudo Vlan Iyapa, bbl ♦ Atilẹyin Dynamic Bandwidth Allocation (DBA) ♦ Atilẹyin ONU auto-awari / Ọna asopọ wiwa / igbesoke latọna jijin ti sọfitiwia; ♦ Ipo ibudo atilẹyin ti iṣeto VLAN ♦ Atilẹyin iṣẹ itaniji agbara-pipa, rọrun fun wiwa iṣoro ọna asopọ ♦ Atilẹyin iṣẹ idawọle iji lile ♦ Atilẹyin ipinya ibudo ibudo laarin awọn ebute oko oju omi oriṣiriṣi fun idena didenukole eto lati ṣetọju eto iduroṣinṣin ♦ Atilẹyin sọfitiwia imudojuiwọn lori ayelujara ♦ orisun iṣakoso nẹtiwọọki EMS lori SNMP, Rọrun fun itọju wiwo ọja ati awọn asọye LED Atọka Apejuwe 1 PWR Ipo Agbara Lori: ONU jẹ agbara ni pipa: ONU jẹ Agbara pipa 2 CATV CATV ipo Lori: CATV opitika normalOff: Awọn ifihan agbara CATV ko gba 3 WIFI WIFI Blinking ： Data ti wa ni gbigbe Lori: Wi-Fi iṣẹ OpenOff : Iṣẹ Wi-Fi Pade 4 Ipo ibudo LAN LAN1-4 Tan: Asopọ Ethernet jẹ deedeBlinking: Data ti wa ni gbigbe nipasẹ Ethernet portOff: Asopọ Ethernet ko ṣeto 5 LOS EPON awọn ifihan agbara opiti Lori: Agbara opitika kekere ju ifamọ olugba; Pa: Opitika ni deede 6 PON Iforukọsilẹ ONU Lori: Aṣeyọri lati forukọsilẹ si OLTBlinking: Ni ilana ti iforukọsilẹ si OLTOff: Kuna lati forukọsilẹ si OLT; Specification Nkan Parameter Uplink Interface 1 EPON opitika ni wiwo Pade 1000BASE-PX20+ boṣewa Symmetric 1.25Gbps oke / ibosile SC/UPC nikan-mode okun pipin ratio: 1: 64 Gbigbe ijinna 20KM CATV Interface 1 HFC Optical input, SC/APC RF Interface Female Female -Iru Asopọmọra User àjọlò Interface 4*10/100M tabi 4*10/100/1000M tabi 1*10/100/1000M ati 3*10/100M auto-idunaduraFull/idaji duplex mode RJ45 asopo ohun Auto MDI/MDI-X 100m ijinna Power Interface 12V DC Power Ipese PONOpticalParameter wefulenti: Tx 1310nm, Rx1490nm Tx Agbara Ojú: 0～4dBm Rx Sensitivity: -27dBm Saturation Power Optical: -3dBm Data Transmission Parameter PON Nipasẹ: Downstream 980Mbps; Oke 950Mbps Ethernet: 100Mbps tabi 1000Mbps Packet Ratio: 45dB Input opitika agbara -18dBm～0dBm RF igbohunsafẹfẹ 47MHz ~ 1000MHz RF o wu lefa 78dBuV (@-12 ~ -2dBm@85MHz) CNR> 42dB ikanni (c-DSB0) (@-10dBm @ DS22 ikanni) CTB> 60dBc (@-10dBm @ DS22 ikanni) RF o wu pada pipadanu>12dB RF impedance 75Ω AGC iṣẹ Support WIFI Specification Ohun kan Parameter Performance sile Awọn ọna olulana tabi Afara Antenna jèrè 5dBi Nipasẹ IE802 EE.1 11MbpsIEEE 802.11g: 54 MbpsIEEE 802.11n: 300Mbps Igbohunsafẹfẹ 2.412 ~ 2.472 GHz ikanni 13 * ikanni, Configurable lati pade awọn bošewa ti USA, Canada, Japan ati China Modulation DSSS , CCK ati OFDM ifaminsi BPSK, 6QPSK ati 6QRF 802.11b: -83dBm @ 1 Mbps; -80dBm @ 2 Mbps; -79dBm @ 5.5 Mbps; -76dBm @ 11 Mbps802.11g: -85dBm @ 6 Mbps; -84dBm @ 9 Mbps; -82dBm @ 12 Mbps; -80dBm @ 18 Mbps; -77dBm @ 24 Mbps; -73dBm @ 36 Mbps; -69dBm @ 48 Mbps; -68dBm @ 54 Mbps 802.11n 20MHz: -74dBm @ 65 Mbps; -70dBm @ 130 Mbps; 802.11n 40MHz: -70dBm @ 135 Mbps; -67dBm @ 300 Mbps; RF o wu lefa 802.11b: 17 ± 0.5dBm @ 11Mbps 802.11g: 15 ± 0.5dBm @ 54 Mbps; 16 ± 0.5dBm @ 48 Mbps; 17 ± 1dBm @ 6 ~ 36 Mbps 802.11n 20MHz: 14 ± 0.5dBm @ 130 Mbps; 15 ± 0.5dBm @ 78 Mbps; 18 ± 0.5dBm @ 6.5 Mbps 802.11n 40MHz: 14 ± 0.5dBm @ 300 Mbps; 15 ± 0.5dBm @ 162 Mbps; 18 ± 0.5dBm @ 13.5 Mbps Ipo fifi ẹnọ kọ nkan 802.11i aabo: WEP-64/128, TKIP (WPA-PSK) ati AES (WPA2-PSK) Ohun elo Nẹtiwọọki Ojutu Aṣoju: FTTH, FTTO Aṣoju Iṣowo: AINTERNET, CATV, WIFI JHA700-E314(pẹlu wifi pẹlu) jara Ohun elo Aworan Ibere ​​Alaye Alaye Orukọ Orukọ Ọja Awọn Apejuwe 4FE+CATV+WIFI Double fiber JHA700-E314FAW-HR501 4*10/100M Ethernet interface, 1 EPON interface,1 RF interface, 1 HFC opitika ni wiwo, Input opitika agbara -18dBm～0dBm , atilẹyin iṣẹ Wi-Fi ati iṣẹ AGC, Ṣiṣu casing, ohun ti nmu badọgba ipese agbara ita 4GE + CATV + WIFI Double fiber JHA700-E314GAW-HR501 4*10/100/1000M Ethernet ni wiwo, 1 EPON ni wiwo,1 RF ni wiwo, 1 HFC opitika ni wiwo, Input opitika agbara -18dBm～0dBm, atilẹyin Wi-Fi iṣẹ ati AGC iṣẹ, Ṣiṣu casing, ita agbara agbari ohun ti nmu badọgba 1GE+3FE+CATV+WIFI Double fiber JHA700-E314XAW-HR501 1*10/100/1000M ati 3*10/100M Ethernet interface, 1 EPON interface,1 RF interface, 1 HFC opitika ni wiwo, Input opitika agbara -18dBm～0d , atilẹyin iṣẹ Wi-Fi ati iṣẹ AGC, ṣiṣu ṣiṣu, ita ohun ti nmu badọgba ipese agbara

Unframed E1-4FE ni wiwo Converter JHA-CE1F4 Akopọ Eleyi bèèrè converter (ni wiwo oluyipada) lilo ti o tobi asekale FPGA oniru, ITU-T G.703 boṣewa unframed E1 atọkun ati mẹrin 10/100Base-T àjọlò ni wiwo converter, 10/100Base-T awọn ikanni yoo gbe lọ si iyipada, HUB, awọn olulana, awọn afara, tabi ẹrọ miiran. Ati nipasẹ Optical ati awọn ohun elo irinna miiran ti gbe, Nẹtiwọọki le jẹ ti awọn apakan nẹtiwọọki oriṣiriṣi. Ẹrọ yii jẹ iṣẹ giga, afara Ethernet latọna jijin adaṣe. Iwọn kekere rẹ, idiyele kekere, o dara pupọ fun awọn ohun elo afaramọ iye owo tabi bi LAN extender tabi slicer bitstream lori awọn amayederun. Le kọ ẹkọ laifọwọyi adirẹsi LAN MAC ti a ti sopọ nigbagbogbo lori adirẹsi opin irin ajo ti fireemu ati ifiranšẹ LAN miiran. Lori ilana TCP / IP sihin, pese aabo fun nẹtiwọọki ibaraẹnisọrọ laarin awọn ẹrọ wiwo oriṣiriṣi, Asopọmọra ailopin. Ohun elo yii ni lilo pupọ laarin WAN ati Nẹtiwọọki LAN, aaye ibojuwo ọja Fọto Mini Iru 19inch 1U Awọn ẹya ara ẹrọ Da lori aṣẹ-lori-ara-ara IC Le mọ atẹle ati iṣakoso ohun elo latọna jijin, data iṣakoso OAM ko gba awọn akoko olumulo ati fipamọ bandiwidi E1 Ni awọn iṣẹ ti E1 ni wiwo lupu pada ayẹwo, yago fun awọn converter kọlu nitori ti ni wiwo lupu pada; Ṣe afihan nigbati ẹrọ ba wa ni pipa tabi laini E1 baje tabi padanu ifihan agbara; Le ṣeto laini E1 ti kii ṣe lati firanṣẹ ifihan RÁNṢẸ si wiwo Ethernet lakoko ti laini E1 baje; Ni wiwo Ethernet ṣe atilẹyin awọn fireemu jumbo (1916 Bytes); 4Channel 10M / 100M Ethernet ni wiwo le ya sọtọ kọọkan miiran lati mọ ibaraẹnisọrọ ni ominira; Ni wiwo Ethernet ṣe atilẹyin 10M / 100M, Idunadura-idaji meji / kikun duplex auto-Idunadura ati AUTO-MDIX (laini ti o kọja ati laini ti a ti sopọ taara ti ara ẹni ti o ni ibamu); Pese awọn oriṣi aago 2: Aago oluwa E1 ati aago laini E1; Ni Ipo Loop Pada mẹta: E1 ni wiwo Loop Back (ANA) 、Ethernet ni wiwo Loop Back (DIG) 、 Paṣẹ ni wiwo Ethernet latọna jijin Loop Back (REM) Ni iṣẹ idanwo koodu apeso, rọrun fifi sori ẹrọ ati itọju; Pese 2 impedances: 75 Ohm aiṣedeede ati iwọntunwọnsi 120 Ohm; Ṣe atẹle iṣẹ atunto ti ara ẹni, ohun elo kii yoo ku ni wiwo Ethernet ṣe atilẹyin awọn iṣiro ti gbigba ati fireemu gbigbe, gba awọn iṣiro fireemu ti ko tọ. E1 ni wiwo atilẹyin awọn ounka ti gbigba ti ko tọ fireemu; Ṣe atilẹyin Isakoso Nẹtiwọọki SNMP; Ṣe akiyesi atẹle iwọn otutu ohun elo latọna jijin ati foliteji lati ohun elo agbegbe; Le ṣe agbekalẹ eto naa: Ethernet E1 Bridge (A) -－－－－－：：：：：－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－！（）－－－（Eternet Optical Fiber Modem (C) Awọn paramita ♦ E1 Interface Interface Standard: ni ibamu pẹlu ilana G.703; Oṣuwọn wiwo: n * 64Kbps± 50ppm; Koodu wiwo: HDB3; E1 Impedance: 75Ω (aiṣedeede), 120Ω (iwọntunwọnsi); Ifarada Jitter: Ni ibamu pẹlu Ilana G.742 ati G.823 Gbigba Attenuation: 0 ~ 6dBm ♦ Ethernet ni wiwo (10/100M) Oṣuwọn wiwo: 10/100 Mbps, idaji / kikun duplex auto-idunadura Interface Standard: Ni ibamu pẹlu IE3 802. , IEEE 802.1Q (VLAN) Mac adirẹsi Agbara: 4096 Asopọmọra: RJ45, atilẹyin Auto-MDIX ♦ Ayika ti n ṣiṣẹ Iwọn otutu ṣiṣẹ: -10 ° C ~ 50 ° C Ọriniinitutu Ṣiṣẹ: 5% ~ 95% (ko si condensation) Iwọn otutu ipamọ: -40 ° C ~ 80 ° C Ọriniinitutu Ibi ipamọ : 5% ~ 95 % (ko si ifunmọ) Awọn pato Nọmba Awoṣe Awoṣe: JHA-CE1F4 Apejuwe iṣẹ-ṣiṣe 1ikanni unframed E1 - oluyipada wiwo wiwo 4FE, 10/100 adaṣe, atilẹyin VLAN, -48V tabi ipese agbara AC220V (aṣayan) Apejuwe Port Apejuwe Awọn atọkun E1 kan, awọn ebute Ethernet Yara mẹrin Ipese Agbara agbara: AC180V ~ 260V;DC –48V；DC + 24VPower Lilo: ≤10W Dimension Product Iwon: Mini iru 216X140X31mm (WXDXH),1.3KG/ege 19inch 1U iru 483X138X44mm (WXDXH),2.0KG/ege Ohun elo

Awọn ẹya ara ẹrọ: 1). Titi di 1.25Gb/s Data Links 2). Gbona-Pluggable 3). Nikan LC asopo 4). Titi di 40 km lori 9/125μm SMF 5). 1310nm DFB lesa Atagba 6). 1550nm PIN Fọto-oluwadi 7). Nikan + 3.3V Agbara Ipese 8). Abojuto Interface Ibaramu pẹlu SFF-8472 9). Ilọkuro agbara ti o pọju 2.0V tabi ṣii, ṣiṣẹ lori TDIS 1000 V) Yiyọ Electrostatic (ESD) si Apejọ LC Nikan IEC 61000-4-2GR-1089-CORE Ni ibamu pẹlu awọn ajohunše InterCCElectro Apá 15 Kilasi BEN55022 Kilasi B (CISPR 22B)VCCI Class B Ni ibamu pẹlu awọn ajohunše Laser Eye Safety FDA 21CFR 1040.10 ati 1040.11EN60950, EN (IEC) 60825-1,2 Ni ibamu pẹlu Class 1 laserproduct. • Niyanju Circuit SFP Gbalejo Niyanju Circuit • Mechanical Mechanical Drawing JHA ni ẹtọ lati a ṣe ayipada si awọn ọja tabi alaye ti o wa ninu rẹ lai akiyesi. Ko si gbese ti o jẹ abajade ti lilo tabi ohun elo wọn. Ko si awọn ẹtọ labẹ itọsi eyikeyi ti o tẹle tita eyikeyi iru awọn ọja tabi alaye. Atejade nipasẹ Shenzhen JHA Technology Co., Ltd Aṣẹ-lori-ara © Shenzhen JHA Technology Co., Ltd Gbogbo awọn ẹtọ wa ni ipamọ

Awọn ẹya ara ẹrọ ♦ Atilẹyin 5 10/100Base-T (X) Ethernet ibudo. ♦ Ṣe atilẹyin IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100Base-T (X), full / idaji duplex, MDI/MDI-X auto-adaptation. ♦ Apẹrẹ chirún ile-iṣẹ, 15kV ESD Idaabobo, 8kV gbaradi Idaabobo. ♦ DC10-58V agbara apọju, yiyipada polarity Idaabobo. ♦ Ipilẹ ile-iṣẹ 4 apẹrẹ, -40-85 ° C iwọn otutu ti nṣiṣẹ. ♦ IP40 ti o ni ile-iṣẹ aluminiomu aluminiomu, DIN-Rail ti a gbe. Ifihan JHA-IF05H jẹ plug-ati-play ti a ko ṣakoso ni iyipada Ethernet ile-iṣẹ, eyiti o le pese ojutu ọrọ-aje fun Ethernet rẹ. Ẹru-ẹri eruku rẹ ni kikun eto ti o ni edidi (ipe aabo IP40), lọwọlọwọ lọwọlọwọ, foliteji ati aabo EMC, titẹ sii agbara ilọpo meji bi daradara bi apẹrẹ itaniji ti oye ti a ṣe sinu rẹ le ṣe iranlọwọ fun awọn oṣiṣẹ ayalegbe akọkọ eto ṣe abojuto iṣẹ nẹtiwọọki, eyiti o le ṣiṣẹ ni igbẹkẹle ni agbegbe lile ati ti o lewu. JHA-IF05H support 5 10/100Base-T (X) àjọlò ibudo. O ṣe atilẹyin CE, FCC, boṣewa RoHS, apoti irin alagbara giga, titẹ agbara (DC10-58V). Iyipada naa ṣe atilẹyin IEEE802.3, IEEE802.3u, IEEE802.3x pẹlu 10/100Base-T (X), kikun/idaji-duplex, ati MDI/MDI-X adaṣe adaṣe, -40-85℃ iwọn otutu iṣẹ le pade gbogbo iru ibeere agbegbe ile-iṣẹ, pese igbẹkẹle ati ojutu ọrọ-aje fun nẹtiwọọki Ethernet ile-iṣẹ rẹ. Ilana sipesifikesonu Standard IEEE802.3, IEEE802.3u, IEEE802.3x Sisan Iṣakoso IEEE802.3x Iṣakoso ṣiṣan, pada tẹ iṣakoso ṣiṣan Yipada Ipo Gbigbe Iṣe: Itaja ati Siwaju Packet Buffer Iwon: 448K System Exchange Exchange: 1.6Gbps MACK Table Iwon. Akoko idaduro: 100 Atilẹyin ọja wakati 5-odun Dimension Bere fun Alaye Awoṣe No. Apejuwe Awọn ọja JHA-IF05H Iyipada Ethernet Iṣẹ ti a ko ṣakoso, 5 10 / 100Base-T (X), DIN-Rail, DC10-58V, -40-85 ° C Ipese Agbara Iwọn otutu: DC24V DIN-Rail Power Ipese tabi Adapter agbara jẹ iyan.

Ibẹrẹ JHA-P402016BMH jara awọn iyipada ti n pese lati oju ipade nẹtiwọki kan nlo okun USB Cat5 nigbakanna gbigbe data ati agbara, nigbati agbara AC ko ba ni agbara tabi mu agbara aiṣedeede (gẹgẹbi awọn kamẹra PTZ ati awọn ẹrọ WiMAX), JHA-P402016BMH jara jẹ apẹrẹ fun awọn nẹtiwọọki alailowaya. , aabo adaṣiṣẹ ohun elo. JHA-P402016BMH jara yipada bosipo dinku iye owo ti onirin olumulo agbara, awọn aaye iwọle LAN alailowaya, awọn kamẹra iwo-kakiri fidio ati awọn ohun elo miiran gbọdọ lo lati ṣe atilẹyin dara julọ awọn iṣẹ ati awọn ohun elo tuntun, pese awọn olumulo pẹlu irọrun ti o ga julọ ati iṣipopada. Algoridimu ti ara ẹni ti o ni ilọsiwaju nikan fun ipese agbara ohun elo ebute PD boṣewa, ati nitorinaa ko nilo aibalẹ nipa ibajẹ si ikọkọ tabi ohun elo Poe ti kii ṣe deede. Apẹrẹ ti o rọrun ati igbẹkẹle, JHA-P402016BMH jara ti awọn ibeere PoE idanimọ laifọwọyi, iyara, duplex, ati lo ọna asopọ Auto Up TM iru okun USB. Awọn ẹya ara ẹrọ * 16 * 100 / 1000mbps POE ibudo + 2 * 100 / 1000mbps UP Ọna asopọ ibudo; * 100m Ijinna * Ṣe atilẹyin Didara Iṣẹ (QoS) * Atilẹyin IEEE802.3AF / AT, Atilẹyin Vlan. * Iṣẹ Watchdog * Gbogbo Agbara: 250W, ipese agbara inu * Gbogbo ibudo ni atilẹyin nipasẹ MDI / MDIX auto flip ati idunadura ara ẹni * Ipese 16 100/1000Mpbs adaptive ga iyara firanšẹ siwaju data soso ti kii-sisonu ibudo. * Ṣe atilẹyin iṣakoso ṣiṣan IEEE802.3x fun ipo ile oloke meji ati ifẹhinti fun ipo Idaji-duplex. * Kọọkan ibudo max. ipese agbara de 30W. Ọja sipesifikesonu 16 + 2 Port POE Yipada (Itumọ ti ni) Awoṣe JHA-P402016BMH POE Port 1 to 16 support IEEE802.3AF/AT Standard UP ọna asopọ ibudo 17th-18thport support 1000Mbps o wu Power 15.4W/302W IEEE/at Mejeeji 1/2+, 3/6- ati 4/5+7/8- Gbogbo Agbara ≤250W POE Protocol IEEE 802.3af/IEEE 802.3at POE Iru Ipari-igba Power Distance ≤100m Network Standard IEEE 802.3, IEEE802.3u,802.3x,802.3af/ni Alabọde Nẹtiwọọki 10/100BASE-TX: kilasi 5 ati loke ti kii ṣe idabobo alayidi meji Data Ijinna ≤100m Yipada Agbara 56Gbps Ndari Ipo Itaja ati siwaju Oṣuwọn Ndari 100BASE-tx: 14800pps / port1000BASE-tx: 1488095pps / ibudo MAC adirẹsi Mac adirẹsi tabili 16K Port Išė agbara ayo siseto, sare ati siwaju, Mac eko laifọwọyi ati agingIEEE802.3X Full-duplex ati mode ati backpressure fun Idaji-dupe mode LED Atọka Ibudo kọọkan ti gba 1 LINK/ACT.100Mbps,PoE Ipo Atọka, Gbogbo agbara Atọka Ṣiṣẹ Ayika Ṣiṣẹ otutu:-10°-- 55°C iwuwo 2.1kg Iwon 310mm*182mm*45mm(L*W*H) Dimension Bere fun Alaye Awoṣe No. Apejuwe ti Awọn ọja JHA-P402016BMH 16 Awọn ibudo 10/100/1000M Poe Port +2 Uplink Gigabit Ethernet Port, ipese agbara ti a ṣe sinu, lapapọ: 250W

Awọn ẹya ara ẹrọ: ◊ Titi di 1.25Gb/s Data Links ◊ Hot-Pluggable ◊ Duplex LC asopo ohun ◊ Titi di 80km lori 9/125μm SMF ◊ Agbara ti o pọju 2.0V tabi ṣii, ṣiṣẹ lori TDIS 1000 V) Sisọjade Electrostatic (ESD) si Duplex LC Receptacle IEC 61000-4-2GR-1089-CORE Ni ibamu pẹlu awọn ajohunše InCCElectro Apá 15 Kilasi BEN55022 Kilasi B (CISPR 22B)VCCI Class B Ni ibamu pẹlu awọn ajohunše Laser Eye Safety FDA 21CFR 1040.10 ati 1040.11EN60950, EN (IEC) 60825-1,2 Ni ibamu pẹlu Class 1 laserproduct. • Niyanju Circuit SFP Gbalejo Niyanju Circuit • Mechanical Mechanical Drawing JHA ni ẹtọ lati a ṣe ayipada si awọn ọja tabi alaye ti o wa ninu rẹ lai akiyesi. Ko si gbese ti o jẹ abajade ti lilo tabi ohun elo wọn. Ko si awọn ẹtọ labẹ itọsi eyikeyi ti o tẹle tita eyikeyi iru awọn ọja tabi alaye. Atejade nipasẹ Shenzhen JHA Technology Co., Ltd. Aṣẹ-lori © JHA Gbogbo Awọn Ẹtọ Wa Ni Ipamọ

Apejuwe JHA-QWC202 jẹ kaadi nẹtiwọọki fiber 10G igbẹhin si olupin , o ni wiwo meji10G SFP +, o le ṣe atilẹyin bandiwidi gbigbe 20Gbps, ati atilẹyin Iho boṣewa PCI-E X8, rii daju pe kaadi nẹtiwọọki daradara ati iṣẹ iduroṣinṣin.Ni afikun, kaadi nẹtiwọki naa tun ṣe atilẹyin VLAN, ilana QOS, iṣakoso ṣiṣan ati awọn iṣẹ miiran, o dara fun awọn ohun elo LAN alabọde ati nla. Ọja sipesifikesonu Ọja Number JHA-QWC202 Ọja Name 10Gdual-ikanni owo okun nẹtiwọki kaadi ọja Iru àjọlò server nẹtiwọki kaadi isise Chip Intel X710-BM2 àjọlò adarí Bus Iru PCI Express X8, ni ibamu pẹlu X8 ati X16 PCI-E Iho Network Interface Iru SFP + Eto Ni wiwo Iru PCIe v3.0 (5.0GT/s) Ibi ipamọ Ethernet iSCSI, FCoE, Oṣuwọn Gbigbe NFS (Mbps) 10G Iru Gbigbe Medium Optical fiber Web Standards IEEE802.3 Awọn ẹya pataki Imọ-ẹrọ Imudaniloju Intel fun Asopọmọra; Titẹ ẹrọ ẹrọ foju (VMDq) ati SR-IOV; Sisẹ apo-iwe ti ilọsiwaju (nipasẹ ibudo); Atilẹyin VLAN ati fifi sii VLAN tag, yiyọ kuro ati sisẹ apo-iwe; isare ISCSI, bata isakoṣo latọna jijin iSCSI; Ifarada aṣiṣe ohun ti nmu badọgba, ifarada aṣiṣe yipada; Iwontunwonsi fifuye adaṣe; Atilẹyin akojọpọ; Ṣiṣayẹwo TCP ati gbejade, apakan TCP/firanṣẹ nla ti a gbejade, dinku idalọwọduro; IPv6 unloading; Eto Ibaramu Windows Server 2012 R2*,Windows Server 2012 R2 Core,Windows Server 2012Windows Server 2012 Core, Windows Server 2008 R2*, Windows Server 2008 R2 Core Linux* Ẹya Stable Kernel 2.6.32/3x, Linux RHEL 6.5 ati RHEL 7 Linux SLES 11 SP3 ati SLES 12, FreeBSD* 9 ati FreeBSD* 10, UEFI* 2.1,UEFI* 2.3, VMware ESXi 5.1(Iṣẹ Lopin),VMware ESXi 5.5 Gigun 15 cm (5.90 inches) Iwọn 6.8 cm (2.68 inches) Iwọn otutu Ṣiṣẹ 0℃ ~ 55℃ (32℉ ~ 131℉) Ibi ipamọ otutu -40℃ ~ 70℃（-40℉~158℉） Alaye Bere fun Apá Number Apejuwe ọja JHA-QWC202 Intel X710, PCI Express v3.0GT x8(5.0). s), 10 Gigabit SFP+ Ibudo Meji, Oṣuwọn Gbigbe 10Gbps

Fiber-8Voice + GE Multiplexer JHA-P08GE01 Akopọ Ẹrọ yii n pese tẹlifoonu 1-8Channel, 1 ikanni 1000M Ethernet ni wiwo (Wire Speed ​​1000M) ， wiwo Ethernet ikanni jẹ wiwo iyipada, le ṣe atilẹyin VLAN. Awọn ẹya ara ẹrọ Fọto Da lori aṣẹ-lori-ara IC; Ipari agbegbe le ṣe afihan ipo asopọ okun ti ẹrọ isakoṣo latọna jijin; Ibudo ohun n ṣe atilẹyin FXO ati ibudo FXS, Atilẹyin FXO/FXS, Ibaraẹnisọrọ tẹlifoonu Magnet, FXO ibudo docking pẹlu eto-iṣakoso switchboard, FXS ibudo ti a ti sopọ si awọn ser ká tẹlifoonu;; Wiwọle ohun 1 ~ 8 ikanni, wiwo FXO / FXS ohun, atilẹyin fun ID olupe / yiyipada owo sisan polarity / iṣẹ fax; Ṣe atilẹyin ọpọlọpọ awọn iṣẹ ipin nọmba nọmba awọn aaye; wiwo Ethernet le ṣe atilẹyin AUTO-MDIX (laini ti o kọja ati laini ti o sopọ taara taara ti ara ẹni ni ibamu. ： Ita AC220 / 5-12V ohun ti nmu badọgba agbara, tun le jẹ agbara DC-48V / 5-12V ita ohun ti nmu badọgba ： Ni wiwo tẹlifoonu pẹlu aabo monomono, monomono de IEC61000-4-5 Kukuru igbi lọwọlọwọ 8/20μs, foliteji ti o ga julọ 6KV ṣiṣi awọn ajohunše. Awọn paramita ♦ Fiber Multi-mode Fiber 50/125um, 62.5/125um, Ijinna gbigbe to pọju: 5Km @ 62.5 / 125um okun ipo ẹyọkan, attenuation (3dbm/km) Ipari igbi: 820nm Gbigbe agbara: -12dBm (MB-9) Max) Olugba ifamọ: -28dBm (Min) Isuna ọna asopọ: 16dBm Nikan-mode Fiber 8/125um, 9/125um Iwọn gbigbe to pọju: 40Km Ijinna Gbigbe: 40Km @ 9 / 125um okun ipo ẹyọkan, attenuation (0.35dbm / km) Wave Length: 131nm Gbigbe agbara: -9dBm (Min) ~-8dBm (Max) Ifamọ olugba: -27dBm (Min) Isuna ọna asopọ: 18dBm ♦ E1 Interface Interface Standard: ni ibamu pẹlu ilana G.703; Oṣuwọn Ni wiwo: n * 64Kbps± 50ppm; Koodu wiwo: HDB3; E1 Impedance: 75Ω (aiṣedeede), 120Ω (iwọntunwọnsi); Ifarada Jitter: Ni ibamu pẹlu Ilana G.742 ati G.823 Gbigba Attenuation: 0 ~ 6dBm ♦ Ethernet ni wiwo (10/100M) Oṣuwọn wiwo: 10/100 Mbps, idaji / kikun duplex auto-idunadura Interface Standard: Ni ibamu pẹlu IE3 802. , IEEE 802.1Q (VLAN) Mac adirẹsi Agbara: 4096 Asopọmọra: RJ45, atilẹyin Auto-MDIX ♦ FXS Foonu Interface Oruka Foliteji: 75V Iwọn Iwọn Iwọn: 25HZ Imudani ila meji: 600 Ohm (gbe soke) Ipadanu pada: 40 dB ♦ FXO Yipada Iyipada Iwọn Iwọn Iwọn wiwa Foliteji: 35V Ring igbohunsafẹfẹ: 17HZ-60HZ Imudanu ila-meji: 600 Ohm (gbe soke) Ipadanu pada: 40 dB Ipadabọ ipadanu: 20 dB ♦ Ayika iṣẹ ṣiṣẹ: -10 ° C ~ 50 ° C Ọriniinitutu Ṣiṣẹ: 5% ~ 95% (ko si condensation) Iwọn otutu ipamọ: -40 ° C ~ Ọriniinitutu Ibi ipamọ 80°C: 5% ~ 95 % (ko si isunmi) Awoṣe Awọn pato JHA-P08GE01 Apejuwe Iṣẹ-ṣiṣe 8 * tẹlifoonu, 1 * 1000 Mbps Ethernet ， 1 * Fiber ni wiwo Ipese Agbara agbara: DC5-12VPower agbara: ≤10W Iwọn Iwọn Ọja: 187X105X28.5mm (WXDXH) iru mini iwuwo 0.8KG Ohun elo

Awọn ẹya ara ẹrọ: 1). Titi di 1.25Gb/s Data Links 2). Gbona-Pluggable 3). Nikan LC asopo 4). Titi di 80 km lori 9/125μm SMF 5). 1550nm DFB lesa Atagba 6). 1490nm PIN Fọto-oluwadi 7). Nikan + 3.3V Agbara Ipese 8). Abojuto Interface Ibaramu pẹlu SFF-8472 9). Ilọkuro agbara ti o pọju 2.0V tabi ṣii, ṣiṣẹ lori TDIS 1000 V) Yiyọ Electrostatic (ESD) si Apejọ LC Nikan IEC 61000-4-2GR-1089-CORE Ni ibamu pẹlu awọn ajohunše InterCCElectro Apá 15 Kilasi BEN55022 Kilasi B (CISPR 22B)VCCI Class B Ni ibamu pẹlu awọn ajohunše Laser Eye Safety FDA 21CFR 1040.10 ati 1040.11EN60950, EN (IEC) 60825-1,2 Ni ibamu pẹlu Class 1 laserproduct. • Niyanju Circuit SFP Gbalejo Niyanju Circuit • Mechanical Mechanical Drawing JHA ni ẹtọ lati a ṣe ayipada si awọn ọja tabi alaye ti o wa ninu rẹ lai akiyesi. Ko si gbese ti o jẹ abajade ti lilo tabi ohun elo wọn. Ko si awọn ẹtọ labẹ itọsi eyikeyi ti o tẹle tita eyikeyi iru awọn ọja tabi alaye. Atejade nipasẹ Shenzhen JHA Technology Co., Ltd Aṣẹ-lori-ara © Shenzhen JHA Technology Co., Ltd Gbogbo awọn ẹtọ wa ni ipamọ