Akopọ Yi ni wiwo oluyipada da lori FPGA, lilo yiyipada itọnisọna multiplexing ọna ẹrọ lati lapapo fun ọpọ E1 iyika lati atagba awọn àjọlò data ti 4Channel 100BASE-TX. O le mọ ikanni 1 ~ 4 E1 lati yipada laarin wiwo opiti Ethernet. Ẹrọ yii le ṣe atagba aaye ifihan agbara transceiver lati tọka si wiwo opiti Ethernet lati ṣe awọn ikanni E1 ni asopọ pẹlu wiwo opiti Ethernet. Ko dabi afara nẹtiwọọki latọna jijin gbogbogbo, ẹrọ yii le ṣe atilẹyin iṣeto ikanni ikanni 1-4Channel E1, le rii nọmba E1 laifọwọyi ati yan E1 ti o wa. O faye gba E1 ila gbigbe akoko iyato. Ọja Photo Desktop Iru 19 Inch 1U Iru Awọn ẹya Da lori ara-aladakọ IC Lati se aseyori àjọlò data sihin gbigbe ni 1-4E1 iyika Le mọ awọn agbegbe ati awọn ẹrọ latọna jijin tun àjọlò Interface jẹ 100BASE-FX, support VLAN Ilana Inter-ṣeto ìmúdàgba àjọlò Adirẹsi MAC (4,096) pẹlu iṣẹ sisẹ fireemu data agbegbe ni oṣuwọn awọn ila ikanni Kanṣoṣo jẹ 1984Kbit/s, 4Channel Bandiwidi jẹ to 7936Kbit/s ikanni 10M/100M Ethernet ni wiwo le ya sọtọ kọọkan miiran lati mọ ibaraẹnisọrọ ominira ni wiwo Ethernet support10M/100M, idaji/ni kikun duplex auto- adaptable ati AUTO-MDIX (laini ti o kọja ati laini ti a ti sopọ taara taara ti ara ẹni) CRC Ibalẹ itaniji aifọwọyi le ṣee ṣeto lati ya sọtọ awọn laini gbigbe didara ti ko dara ati ge kuro ni itọsọna kan. Nigbati iwọn ašiše ọna-ọna 2M ti Circuit ọkan ti kọja iloro, gige si itọsọna yii itọsọna miiran ko ni kan; iyẹn ni lati sọ, mejeeji ti gbigbe itọsọna Ethernet le jẹ aibaramu Gba 4-ikanni E1 laaye iyatọ akoko gbigbe akoko 100ms. Nigbati ala ba kọja iwọn ti a gba laaye, eto naa le da duro laifọwọyi lori E1 pe idaduro akoko ti tobi ju lati firanṣẹ data E1 ni wiwo ni ibamu si ITU-T G.703, G.704 ati G.823, kii ṣe atilẹyin lilo ifihan agbara. timeslot E1 ni wiwo module pẹlu ti kariaye-ṣeto aago imularada Circuit ati HDB3 koodu Circuit Support E1 ikanni gbona-plug ninu awọn ẹrọ, ati ki o laifọwọyi iwari awọn munadoko E1 ikanni ati ki o yoo ko da gbigbi data gbigbe Le ni atilẹyin 1-4Channel E1 ikanni iṣeto ni, le laifọwọyi ri awọn nọmba ti E1 ki o si yan awọn E1 wa; Parameters ♦ 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-CE4F4 Apejuwe iṣẹ-ṣiṣe 4E1 / 4FE Ayipada wiwo, Ethernet le pin si ipinya ọgbọn ọgbọn Apejuwe Port Apejuwe 4 * E1 ni wiwo;4 * FE Ipese Agbara Interface: AC180V ~ 260V;DC –48V；DC +24VPower agbara: ≤10W Dimension Product Iwon: Mini iru 216X140X31mm (WXDXH),1.3KG/ege 19inch 1U type 483X138X44mm (WXDXH),2.0KG/ege Ohun elo Apejuwe: Nigbati ẹrọ ba ṣeto ipinya ọgbọn, le ṣe aṣeyọri Awọn ibaraẹnisọrọ olominira laarin A - A1, B - B1, C - C1 ati D -D1. 1. Awọn oluyipada Ilana ni a lo ni awọn orisii; 2.1-4ikanni E1 gbigbe ila bandiwidi 1984Kbit / s -7936Kbit / s.

Ibẹrẹ JHA-G42 jara jẹ 10/100 / 1000M ti ara ẹni adaṣe Yara Ethernet okun yipada, pẹlu 4 1000M Fiber ebute oko ati 2 10/100/1000Base-TX ara-adaptive Ethernet 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 itọkasi ipo, ipese agbara ita. * 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 2 * 10/100/1000Base TX + 4 * 1000Base FX Power interface DC Connector (2.5 mm) Wavelength 850nm/1310nm/1550nm Transmission Distance Cat5 100m Multimode, Single/Dual-Fiber Single-2Km 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 Fiber Port Multimode, Meji -fiber SC/ST/FC (Opin 50/125, 62.5 / 125μm) Ipo Nikan, Fiber Nikan, SC / ST / FC (Diameter 9/125μm) Ipo Nikan, Dual-fiber SC / FC (iwọn ila opin 9/125μm) Ọna Iyipada Iyipada: Iyipada Media, fipamọ ati siwaju / taara ni Mac Fikun-un: 8 K Agbara Yiyi: 16G Ipinlẹ duplex ni kikun: iṣakoso ṣiṣan, idaji-duplex: ipo ifẹhinti Itaja ati siwaju: 9.6us, taara sinu: 0.9us Vlan: Atilẹyin Network Topology oruka topology: Ko Atilẹyin Star topology: Atilẹyin Bus topology: Atilẹyin Tree Topology: Atilẹyin LED Atọka PWR: Power Ipese FX1-FX4: Fiber ibudo Atọka Ethernet ibudo ọna asopọ/sise ofeefee ina : Atọka oṣuwọn ọna asopọ ibudo Ethernet/igbesẹ ina alawọ ewe: Atọka ibudo Ethernet Input Voltage DC12V2A (Apapọ agbara) ≤15W Ṣiṣẹ Ayika Ṣiṣẹ Iwọn otutu: -20 ~ 70 ℃ Iwọn otutu Ibi ipamọ: -40 ~ 85 ℃ Ọriniinitutu Ibi ipamọ: 5% si 90% Iwọn ti kii-condensing 180 * 100 * 26mm ( L * W * H ) Iwọn 0.8KG MCOTTION MCOT & ECRESS Idaabobo ti Agbara: IEC 61000-4-5 Ipele 3 (2KV) (8/20us) Idaabobo agbedemeji ti ibudo Ethernet: IEC 61000-4-5 Ipele 4 (4KV) (10/700us) ESD: IEC 61000-4-2 Ipele 8K 15K) Isubu ọfẹ: 0.5m Alaye Ilana Dimension Awoṣe No. Apejuwe Awọn ọja JHA-G42 4 1000Base-FX ati 2 10/100/1000Base-T (X) RJ45 Port, Multi-mode, Dual Fiber, 550m, SC Connector JHA-G42-20 4 1000Base-1000 FX ati 2 10/100/1000Base-T (X) RJ45 Port, Ipo ẹyọkan, Okun Meji, 20km, Asopọ SC JHA-GS42W 4 1000Base-FX ati 2 10/100/1000Base-T (X) RJ45 Port, Ipo ẹyọkan, Fiber Single , 20km, SC Asopọmọra JHA-GS42 4 1000Base-X SFP Iho ati 2 10/100/1000Mimọ-T (X) RJ45 Port Okun Asopọmọra: SC / ST / FC / LC (SFP Iho), Nikan Mode / Multimode, Meji Okun / Nikan Okun, 550m / 20Km / 40Km / 60Km/80Km/100Km/120Km jẹ Iyan.

Gbogbogbo Apejuwe SFP28 Taara So Cables wa ni ibamu pẹlu SFF-8432 ati SFF-8402 ni pato. Awọn yiyan ti wiwọn waya wa lati 30 si 26 AWG pẹlu ọpọlọpọ awọn yiyan ti ipari okun (to 5m). Awọn apejọ okun palolo SFP28 jẹ iṣẹ giga, iye owo to munadoko I/O awọn solusan fun 25G Ethernet. Awọn kebulu Ejò SFP28 ngbanilaaye iṣelọpọ ohun elo lati ṣaṣeyọri iwuwo ibudo giga, atunto ati iṣamulo ni idiyele kekere pupọ ati isuna agbara dinku. Awọn ẹya ara ẹrọ ◊ Titi di 25.78125 Gbps data oṣuwọn SFF-8432 ◊ Iwọn otutu: 0 ~ 70 °C ◊ Awọn anfani ibaramu RoHS ◊ Ojutu Ejò ti o ni iye owo ti o munadoko ◊ Apapọ agbara ọna ṣiṣe ti o kere julọ Aṣoju Max Unit Akọsilẹ Iyatọ Impedance RIN,PP 90 100 110 Ώ Idapadanu ifibọ SDD21 8 22.48 dB Ni 12.8906 GHz Iyatọ Ipadabọ Ipadanu SDD11 12.45 Wo 1 dB Ni 0.05 si 4.1 GHz SDD22 3.11 Wo 2 GHz SDD-12. dB wọpọ-mode 2 Ni 0.2 si 19 GHz SCC22 ipadanu ipadabọ ipadabọ Iyatọ si ipo wọpọ SCD11 12 Wo 3 dB Ni 0.01 si 12.89 GHz pipadanu ipadabọ SCD22 10.58 Wo 4 Ni 12.89 si 19 GHz 10 Ni 12.019 GHz Iyatọ si Mode 0.01 SCD21-IL Wo 5 dB Ni 12.89 si 15.7 GHz Ipadanu Iyipada 6.3 Ni 15.7 si 19 GHz ikanni Ṣiṣẹ ala COM 3 dB Pin Awọn apejuwe SFP28 Pin Iṣẹ Itumọ Pin Logic Aami Orukọ/Awọn akọsilẹ Apejuwe 1 VeeT Atagba Ilẹ 2 LV-TTLO/ 3 LV-TTL-I TX_DIS Atagba Muu 2 4 LV-TTL-I/O SDA Tow Wire Serial Data 5 LV-TTL-I SCL Tow Waya Serial Aago 6 MOD_DEF0 Module bayi, sopọ si VeeT 7 LV-TTL-I RS0 N/A 1 8 LV- TTL-O LOS LOS ti ifihan agbara 2 9 LV-TTL-I RS1 N/A 1 10 Ilẹ Olugba VeeR 11 Ilẹ Olugba 12 CML-O RD- Data Olugba Iyipada 13 CML-O RD+ Data Olugba ti kii ṣe iyipada 14 Ilẹ Olugba 15 VccR Olugba Ipese 3.3V 16 VcCT1 Transander 3.3V 16 VcCT 3. 18 CML-I TD+ Transmitter Data Non-Inverted 19 CML_I TD- Transmitter Data Inverted 20 VeeT Transmitter Ground 1. Awọn ifihan agbara ko ni atilẹyin ni SFP+ Ejò fa-isalẹ si VeeT pẹlu 30K ohms resistor 2. Awọn apejọ okun palolo ko ṣe atilẹyin LOS ati TX Specs Specs. Awọn asopo ni ibamu pẹlu awọn SFF-8432 sipesifikesonu. Gigun (m) Cable Cable AWG 1 30 2 30 3 30/26 4 26 5 26 Ilana Ibamu Ilana Ilana Igbeyewo Ilana Iṣẹ-ṣiṣe Electrostatic Discharge (ESD) si Awọn Pinni Itanna MIL-STD-883C Ọna 3015.7 Kilasi 1(>ts) 2000 EMI) FCC Kilasi B Ifaramọ Pẹlu Awọn ajohunše CENELEC EN55022 Kilasi B CISPR22 ITE Kilasi B RF Ajesara(RFI) IEC61000-4-3 Ni deede Fihan Ko si Ipa Iwọnwọn lati aaye 10V/m kan ti o gba lati 80 si 1000MHz RoHS Ibamu Ilana RoHS 2011 ati Ilana/65 / 6 RoHS 6/6 ni ibamu