Zofunika: 1). Imathandizira 9.95 mpaka 11.3Gb/s bit rates 2). Chowotcha 3). Duplex LC cholumikizira 4). 850nm VCSEL transmitter, PIN chithunzi-detector 5). MMF imalumikizana mpaka 300m 6). 2-waya mawonekedwe a kasamalidwe ogwirizana ndi SFF 8472 digito diagnostic monitoring interface 7). Kupereka Mphamvu :+3.3V 8). Kugwiritsa ntchito mphamvu 4.5Gb/s; pamene otsika, mlingo wolowera deta 4.5Gb/s; ikatsika, kuchuluka kwa deta yolowera 1000 V) Electrostatic Discharge (ESD)kwa Duplex LC Receptacle IEC 61000-4-2GR-1089-CORE Yogwirizana ndi FCEMIC Electromagnetic Gawo 15 Class BEN55022 Kalasi B (CISPR 22B)VCCI Kalasi B Yogwirizana ndi miyezo Laser Eye Safety FDA 21CFR 1040.10 ndi 1040.11EN60950, EN (IEC) 60825-1,2 Yogwirizana ndi Gulu loyamba la laser product. • Circuit Recommended Host Board Power Supply Circuit Recommended High-speed Interface Circuit • Mechanical Dimensions JHA ili ndi ufulu wosintha zinthu kapena zambiri zomwe zili pano popanda chidziwitso. Palibe mlandu womwe umaganiziridwa chifukwa chogwiritsa ntchito kapena kugwiritsa ntchito. Palibe ufulu pansi pa patent iliyonse yomwe imatsagana ndi kugulitsa zinthu zotere kapena zambiri. Lofalitsidwa ndi Shenzhen JHA Technology Co., Ltd Copyright © Shenzhen JHA Technology Co., Ltd Ufulu Onse Ndiotetezedwa

24+4 Management Gigabit Switch JHA-S2404MG-28BC ♦ Mawonekedwe a Zamalonda 24+4 Management Gigabit Switch ndi masinthidwe osatsekereza. Amapereka ma doko a 24 * 10/100/1000Base-T, madoko a 4 * 1000M SFP; 56Gbps kusintha mphamvu, 41.644Mpps kutumiza ntchito, flexible networking mphamvu zimatsimikizira kukhazikika kwa netiweki ndi kusanja kwa ulalo wa katundu. zomwe zimapereka bandwidth yokwanira pakuphatikizana kwa data ndi kusinthanitsa kwa data.Ndipo kuti athe kuyankha momasuka ku zofunikira pa intaneti, ogwiritsa ntchito amatha kusankha madoko oyenerera a Gigabit malinga ndi zosowa zawo; Oyenera mabizinesi ang'onoang'ono ndi apakatikati, ma network amasukulu, malo odyera pa intaneti komanso kugwiritsa ntchito MAN. ♦ Zinthu Zofunika Kwambiri 1 . Kuchita kwapamwamba (1) ndi mphamvu ya 56Gbps backplane, ntchito yapamwamba kwambiri (1U TOR) m'munda uno; （2）kuwongolera zida, kuchuluka kwa phukusi la liwiro la waya wosanjikiza 2 kwafika 41.644Mpps; (3) atha kutumizidwa ku Metropolitan Area Network, ndikupereka ukadaulo womaliza wamakilomita angapo; (4) ethernet / IEEE802.3 kukula kwa paketi (64 byte mpaka 1522 byte) (5) jumbo mapaketi mpaka 9216 bytes 2. Otetezeka ndi Odalirika (1) perekani DOS, DDOS, spoofing ndi chitetezo cha ma virus (2) thandizo la IEEE802.1x, perekani kutsimikizika kwa ogwiritsa ntchito padoko, chishango chamaneti, kuwongolera chitetezo, ndiukadaulo wowongolera mfundo (3) kuletsa kuchuluka kwa makamu olumikizidwa ndi doko, mawonekedwe omangirira ambiri a Ethernet, kuchulukitsa bandwidth ndi redundancy system (4) ACL yamphamvu, thandizani L2-L4 kusefa deta (5) mndandanda wa ndondomeko ndi kayendedwe ka 3. Kukonzekera Kwabwino (1) kuthandizira kusinthika kwa doko (2) kutha kuyendetsedwa kudzera pa Webusaiti, SNMP, ndi zina (3) kuthandizira protocol ya XModem, gwiritsani ntchito TFTP/ZMODEM pakukweza mapulogalamu ndikukweza BootRom 4 . Kuyenda Kwamphamvu ndi Kuwongolera Kuwulutsa (1) kuzindikira ndi kuwongolera mphepo yamkuntho, kuthandizira kuzindikira mapaketi a IGMP, kuchepetsa kusefukira kwa mapaketi owulutsa. (2) kuthandizira mawonekedwe amtundu wamtundu wathunthu ndi kuwongolera koyenda kwa theka (3) kuthandizira mawonekedwe a Efaneti kutenga 1M ngati kutalika kwa masitepe ochepetsa mtengo -T madoko, 4 * 1000M SFP ports Backplane Capacity 56Gbps Forwarding Performance 41.644Mpp Purosesa ARM® Cortex™-A9 Flash Memory Capacity 8MB Memory Capacity 256MB MAC Address Table 16K Queue buffer 1.5MB Zofewa Zofotokozera VLAN Port zochokera VLAN 802.1Q Starmtic Control MAC Address suppression VLAN 802.1Q Starmtic MAC Address DLF kuponderezana Kuchepetsa kuchuluka kwa Kuwongolera Kuwongolera Half-duplex kutengera mtundu wakumbuyo wakukakamiza Full-duplex control kutengera PAUSE chimango Port Mirroring Support port mirroring Port Management General Kuyika Kuwerengera Kumadoko Kukonzekera doko Port trunking IP Services Ping dectection DHCP Snooping Spanning Tree MSTP( 802.1s), STP, RSTP System Management TELNET WEB Remote Remote Support kukulitsa kudzera pa intaneti Kusintha kwa mtundu wothandizira kudzera m'mawonekedwe am'deralo Kukula kwa 440mm × 230mm × 44mm Khalidwe la Mphamvu AC 110-240V adaptive, 47-63Hz, 1A/230V, RPS mphamvu yotentha yosunga zobwezeretsera Mphamvu ≥80W Chizindikiro chamagetsi cholumikizira, cholumikizira chizindikiro chamagetsi Kutentha kwa chilengedwe / Chinyezi 0-50 ℃ ntchito, -40-70 ℃ kusungidwa, 0-90% palibe condensation u Certification Authentication ROHS kutsimikizika European Community (CE) Electromagnetic Compatibility Directive: Zida izi zayesedwa ndipo zapezeka kuti zikugwirizana ndi zofunikira zachitetezo cha European Emission Standard EN55022/EN60555-2 ndi Generic European Immunity Standard EN50082-1. EMC: EN55022(1988)/CISPR-22(1985),kalasi A EN60555-2(1995),kalasi A EN60555-3 IEC1000-4-2(1995),4K V CD, 8KV, AD IEC1000-4-3 1995), 3V/m IEC1000-4-4 (1995) , 1KV - (chingwe chamagetsi), 0.5KV - (signal line) Federal Communications Commission (FCC) statement:Zipangizozi zayesedwa ndipo zapezeka kuti zikugwirizana ndi malire a kalasi A chipangizo potsatira mpaka Gawo J la gawo 15 la Malamulo a FCC, omwe adapangidwa kuti azipereka chitetezo chokwanira ku kusokonezedwa kotereku akagwiritsidwa ntchito m'malo azamalonda.

8E1-4FE mawonekedwe Converter JHA-CE8F4 (Logical lsolation) Mwachidule Chipangizo chogwiritsa ntchito njira yosinthira ukadaulo wochulukirachulukira kuti ugwirizane ndi mabwalo angapo a E1 kuti utumize deta ya Efaneti ya 4Channel 100BASE-TX. Imatha kuzindikira kutembenuka pakati pa 1 ~ 8 njira E1 ndi mawonekedwe a Efaneti owoneka bwino, kupanga ma mayendedwe a E1 olumikizidwa ndi mawonekedwe a Efaneti. Pogwiritsa ntchito GFP encapsulation, thandizirani LCAS (link capacity adjustment scheme) ndi protocol ya LAPS. Chipangizochi chitha kuthandizira kasinthidwe ka 1-8 Channel E1, imatha kuzindikira nambala ya E1 ndikusankha E1 yomwe ilipo. Iwo amalola E1 mizere kufala nthawi, 1channel/4channel/8channel Efaneti bandiwifi is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s. Chipangizochi chimapereka ntchito ya alamu. Ntchitoyi ndi yodalirika komanso yotsika mphamvu yogwiritsira ntchito mphamvu, kuphatikiza kwakukulu, kukula kochepa. Support Network management , Ntchito yaikulu ya kasamalidwe ka maukonde ndi kukwaniritsa kufunsa kwa zipangizo za m'deralo ndi zakutali ndi kasamalidwe kasinthidwe kuphatikizapo kufunsa udindo alamu pa E1 mzere, Efaneti ntchito udindo, ndi loopback ulamuliro etc. Product Photo 19inch 1U Type Features Transparent transparent data ya Efaneti mu 1 mpaka 8 E1 mabwalo; Itha kukhala ndi mawonekedwe amagetsi a Efaneti anayi kuti wosuta asunge chosinthira cha Efaneti; Efaneti 10/100M, zonse / theka duplex mokwanira adaptive, thandizo VLAN protocol; Doko lililonse limathandizira Ethernet thandizo la AUTO-MDIX (chingwe chodutsa ndi kusintha kwa mzere wowongoka); Efaneti mawonekedwe alinso optional kuwala zolumikizira kukwaniritsa kuwala Efaneti deta kufala kudzera interconnection E1 kutali; 8-channel E1 mizere, pazipita kuchedwa kusiyana pakati pa awiri akhoza kufika 220ms; pamene kusiyana kwachedwa kupitirira 220ms, kuchedwa kudzatulutsa alamu yowonongeka, pamene kusokonezeka kwa bizinesi; Anamanga amphamvu Efaneti MAC adiresi mndandanda (4096), ndi m'deralo deta chimango kusefa ntchito; Mawonekedwe a E1 amagwirizana ndi ITU-T G.703, G.704 ndi G.823, sagwirizana ndi kugwiritsa ntchito mipata yowonetsera; Mtundu wanthawi, nthawi yomwe mwasankha kwanuko ndikutsata nthawi ya mzere wa E1, gwero la nthawi ya E1 litha kusinthidwa zokha malinga ndi mtundu wa siginecha. Monga E1 mzere wa nthawi yoyambira njira ya Road E1 yoyamba, pamene kulephera kwa E1 koyamba (chenjezo lalikulu LOS/AIS/LOF/CRC4 kapena chizindikiro chotulutsa loopback) ndi njira yachiwiri E1 ikugwira ntchito bwino, dongosololi lidzasinthiratu kunjirayo. Msewu wachiwiri E1; kuchotsa cholakwika, dongosolo ndiye basi kubwerera njanji msewu woyamba E1; Kutsatira ndondomeko yokhazikika ya ITU-T, GFP-F encapsulation maganizo G.7041, VCAT virtual concatenation ndi LCAS Link Capacity Adjustment recommendation G.7042, Ethernet mapping to nxE1 recommendation G.7043, Ethernet ku single E1 map ganizo G. 8040; Pamene kufalikira kwa bandwidth kukuwonjezeka, sikudzawononga deta ya Ethernet; bandwidth yotumizira imachepetsedwa mwachisawawa, imathanso kuzindikirika popanda kuwononga netiweki ya data ya Efaneti; E1 tributary mapeto sangagwirizane ndi serial kugwirizana; Njira imodzi yolowera E1 ikalephera, mbali inayo imatha kugwirabe ntchito; E1 sign loop mmbuyo ndikudula ntchito yodziwikiratu: Mukazindikira kuchitika kwa msewu wa E1, makinawo adadula E1 iyi; loopback inatulutsidwa, E1 kuchira basi ntchito msewu; Malizitsani alamu, sankhani kuwonetsa alamu yapafupi / kutali; Imathandiza kutali E1 mzere mbali loopback ntchito kutsogoza kuyezetsa E1 mizere; Thandizani dongosolo lapafupi kuti mukhazikitsenso dongosolo lakutali; perekani lamulo lakutali la loopback, losavuta kukonza mzere; Mawonekedwe a kasamalidwe ka Console amapereka mwayi wotsegula mosavuta; Kukonzekera gawo la kasamalidwe ka netiweki, thandizirani kasamalidwe ka netiweki ka SNMP; ndi mapeto awa poyang'ana momwe ntchito yowonetsera chipangizo chakutali; Zosankha zingapo zamagetsi: AC220V, DC-48V / DC24V ndi zina zotero; DC-48V / DC24V magetsi okhala ndi ntchito yodziwikiratu polarity, ikayikidwa popanda kusiyanitsa pakati pa zabwino ndi zoyipa. Ma Parameters ♦ E1 Interface Interface Standard: tsatirani ndondomeko ya G.703; Chiyanjanitso Rate: n * 64Kbps ± 50ppm; Chiyankhulo kodi: HDB3; E1 Impedans: 75Ω (osalinganiza), 120Ω (chokwanira); Kulekerera kwa Jitter: Mogwirizana ndi protocol G.742 ndi G.823 Kuyimitsidwa Kololedwa: 0~6dBm ♦ Efaneti mawonekedwe(10/100M) Chiyankhulo chapakati: 10/100 Mbps, theka/full duplex auto-negotiation Interface Standard: Yogwirizana ndi IEEE 802. , IEEE 802.1Q (VLAN) MAC Address Kuthekera: Cholumikizira cha 4096: RJ45, kuthandizira Auto-MDIX ♦ Malo ogwirira ntchito: -10°C ~ 50°C Chinyezi chogwira ntchito: 5%~95 % (palibe condensation) Kutentha kosungira: -40°C ~ 80°C Chinyezi Chosungira : 5% ~ 95 % (palibe condensation) Zofotokozera Nambala Yachitsanzo: JHA-CE8F4 Kufotokozera Kwantchito 8E1/4FE chosinthira mawonekedwe, 4channel 100M Efaneti kufala pa 8E1, 4channel Efaneti kuthandizira Logical lsolation Dimension Product Kukula: 19 inchi 1U 483X138X44mm (WXDXH) Kulemera 2.0KG/chidutswa Ntchito Mafotokozedwe a ntchito: Pamene chipangizo anapereka mfundo kudzipatula, akhoza kukwaniritsa Independent kulankhulana pakati A - A1, B - B1, C - C1 ndi D - D1. 1. Zosintha za Protocol zimagwiritsidwa ntchito pawiri; 2.1-8channel E1 kufala mzere bandiwifi 1984Kbit / s ~15872Kbit / s.

Mau oyamba a JHA-GS11U angapo amatha kusintha mawonekedwe a Optical - Efaneti pakati pa 10/100/1000M UTP mawonekedwe (TX) ndi 1000M optical fiber interface (FX). Chikhalidwe cha 10/100/1000M gigabit Ethernet chikhoza kufalikira mpaka mtunda wa 100km kudzera mu optical fiber link.Kugwira ntchito ndi khalidwe lazinthuzo ndi zabwino kwambiri chifukwa chotengera Gigabit IC yaposachedwa kuchokera ku USA ndi Taiwan. 6 Gulu la LED lowonetsa magetsi limatha kuyang'anitsitsa momwe ntchito zosinthira zimagwirira ntchito. Ndikosavuta kwa ogwiritsa ntchito kuwona ndikuzindikira kulephera kwa otembenuza. JHA-GS11U Series Gigabit Converters angagwiritsidwe ntchito okha; Converter Khadi iyenera kuikidwa pa malo 16 a RACK ndi Converter Standalone iyenera kuikidwa pa malo 14 omwe RACK aperekedwa, omwe ali oyenera kugwiritsidwa ntchito ndi Network Center. Mawonekedwe ♦ Ntchito yolumikizana ndi Auto imalola madoko a UTP kusankha okha 10/100/1000M ndi Full Duplex kapena Half Duplex. ♦ Doko la UTP limathandizira kulumikizana kwa MDI/MDI-X auto crossover. ♦ Multimode Fiber: mtunda wautali kwambiri mpaka 224m/550m Singlemode Fiber: mtunda wopambana mpaka 100km. ♦ Kuthandizira paketi ya Efaneti ya max 1536 byte. ♦ Kuthandizira kuyendetsa kayendedwe. ♦ Kutengera mphamvu ya mkati Kufotokozera ♦ Miyezo yogwiritsira ntchito: IEEE802.3z/AB, 10/100/1000Base-T ndi 1000Base-SX/LX/HX. ♦ tebulo la adilesi ya MAC: 4K. ♦ Data Buffer: 256K ♦ Chingwe : Chingwe cha UTP: Mphaka 5e kapena Mphaka 6 (utali wautali kwambiri mpaka 100m) Fiber:multimode : 50/125, 62.5/125μm (utali wautali kwambiri mpaka 550/224m) singlemode 3/1: 28. , 8.7/125, 9/125μm (mtunda wautali kwambiri mpaka 100km) ♦ Cholumikizira: UTP: RJ-45,10/100/1000Mbps; CHIKWANGWANI: LC, 1000Mbps ♦ Kuwongolera koyenda Full Duplex:IEEE802.3x Half Duplex: kupanikizika kumbuyo. ♦ Mphamvu: AC 220V(170-260V) 50Hz; DC 5V1A, USB Power Supply ♦ Kutentha kozungulira:0 ～ +50℃ ♦ Kutentha kosungira:-20 ～ +70℃ ♦ Chinyezi:5% ～ 90% ♦ Makulidwe: Mphamvu Zakunja:26 (mmwamba) x 70 x90 (m’lifupi) (utali) mamilimita Fiber Information Model Connector Fiber type Max mtunda Wavelength TX mphamvu Sensitivity Link Budget 1000Base-SX LC Multimode 224/ 550m 850nm -11～-6dBm -18dBm 7dBm 1000Base-LX-10 LC Singlemode 10kmB2-13 9dBm 1000Base-LX-30 LC Singlemode 30km 1310nm -8～0dBm -25dBm 17dBm 1000Baee-HX LC Singlemode 70km 1550nm -5～0dBm Good Node. JHA-G11U 10/100/1000M Multimode, Dual Fiber, 2Km, SC/ST/FC/LC Cholumikizira JHA-G11U-20 10/100/1000M Single-mode, Dual Fiber, 20Km, SC/ST/FC/LC Cholumikizira JHA-G11WU-20 10/100/1000M single-mode, Single Fiber,20Km, SC/ST/FC/LC Cholumikizira JHA-GS11U 1*1000Base-X SFP Slot + 1*10/100/1000Base-T(X) RJ45 Port

2*10G Fiber Port+8*1000Base-X+8*1000M Combo Port, Managed Industrial Ethernet Switch JHA-MIGS800C08W2-1U Overview JHA-MIGS800C08W2-1U yokhala ndi 2*10G CHIKWANGWANI,8*1000M CHIKWANGWANI chokhala ndi madoko 08*10, kasamalidwe mafakitale Efaneti masiwichi, kupereka zabwino mafakitale khalidwe monga kukana kutentha kwambiri / kutsika, chitetezo cha mphezi, ndi zina zotero, kupyolera mu mapangidwe a dera lozizira lopanda mpweya, kutentha kwa malo ogwira ntchito osiyanasiyana, chitetezo chapamwamba ndi matekinoloje ena. Kupatula apo, ma protocol osiyanasiyana olemera, monga kusintha kophatikizika ndi chitetezo, amathandizira ukadaulo wachitetezo chamtundu wa Efaneti (ERPS), amathandizira kwambiri kusinthasintha kwa maukonde ndikuwonjezera kudalirika ndi chitetezo cha maukonde amakampani. Ikhozanso kukwaniritsa zofunikira zotumizira njanji, mzinda wotetezeka, mayendedwe anzeru, kuyang'anira panja ndi malo ena ovuta. Zothandizira Mphamvu: DC 36 ~ 75V AC 100 ~ 240V 50/60Hz Kutentha kwa ntchito: -40 ℃ ~ 75 ℃ Chipolopolo: IP40 chitetezo mlingo, fanless kapangidwe Lipoti loyesera: CCC/CE/FCC/RoHS Anti-static: 8KV-15KV MTBF : 100000hours Parameters Wopereka Mode Madoko Okhazikika 2 * 10G Base-X, 8 * 1000 Base－X, 8 * 1000M combo Management Port Support console Mphamvu ya mawonekedwe a Phoenix terminal, magetsi awiri owonjezera LED Indicators PWR, Link/ACT LED Cable Type & Distance Transmission Twisted-pair 0-100m (CAT5e,CAT6) Monomode kuwala CHIKWANGWANI 20/40/60/80/100KM Multimode kuwala CHIKWANGWANI 550m Network Topology mphete topology Support Nyenyezi topology Support Bus topology Support Tree Topology Support Zophatikizana topology Thandizo Zolemba Zamagetsi Kulowetsa voteji DC36-75V/AC 100-240V