Txheej txheem cej luam no interface converter yog raws li FPGA, siv rov qab kev taw qhia multiplexing tshuab rau bundle rau ntau E1 circuits xa cov ntaub ntawv Ethernet ntawm 100BASE-TX. Nws tuaj yeem paub 1-8E1 channel los hloov ntawm Ethernet optical interface. Cov cuab yeej no tuaj yeem xa cov teeb liab transceiver taw tes rau Ethernet optical interface los ua E1 raws kev sib txuas nrog Ethernet optical interface. Sib txawv nrog cov chaw taws teeb network txuas ntxiv, cov cuab yeej no tuaj yeem txhawb nqa 1-8Channel E1 channel teeb tsa, tuaj yeem ntes tus lej E1 thiab xaiv E1 muaj. Nws tso cai rau E1 kab kis tau tus mob ncua sij hawm sib txawv. ncua qhov sib txawv. Khoom Duab 19inch 1U Hom Nta Raws li tus kheej-copyright IC kom ua tiav Ethernet cov ntaub ntawv pob tshab kis tau tus mob hauv 1-8E1 circuits Tau paub txog lub zos thiab cov chaw taws teeb reset Ethernet Interface yog 100BASE-FX, txhawb VLAN raws tu qauv Inter-set dynamic Ethernet MAC chaw nyob ( 4,096) nrog cov ntaub ntawv hauv zos thav duab filtering muaj nuj nqi Ib Channel kab tus nqi yog 1984Kbit / s, 4Channel Bandwidth yog mus txog 7936Kbit / s Txhawb nqa tag nrho cov teeb ntawm Ethernet Ua Haujlwm Hom CRC tsis siv neeg lub tswb pib tuaj yeem teeb tsa kom cais cov kab tsis zoo sib kis thiab txiav tawm ib qho kev taw qhia. Thaum 2M ceg Circuit Court ib qho kev coj ua yuam kev tshaj qhov pib, txiav tawm qhov kev taw qhia rau lwm qhov kev taw qhia tsis cuam tshuam; uas yog hais tias, ob qho tib si ntawm Ethernetdirection kis tau tus mob yuav asymmetric Cia 8Channel E1 kis tau tus mob ncua sij hawm ncua qhov sib txawv 100ms. Thaum cov paj laum tshaj qhov kev tso cai, lub kaw lus tuaj yeem nres ntawm E1 tias lub sijhawm ncua sijhawm loj dhau los xa cov ntaub ntawv E1 interface ua raws li ITU-T G.703, G.704 thiab G.823, tsis txhawb kev siv lub teeb liab timeslot E1 interface module nrog inter-set moos rov qab circuit thiab HDB3 code Circuit Court Txhawb E1 channel kub-plug nyob rau hauv lub ntaus ntawv, thiab cia li ntes tau cov channel zoo thiab yuav tsis cuam tshuam cov ntaub ntawv kis tau tus mob 1-8Channel E1 channel configuration, tuaj yeem ntes tus naj npawb ntawm E1 thiab xaiv E1 muaj; Parameters ♦ E1 Interface Interface Standard: ua raws li txoj cai G.703; Interface tus nqi: n * 64Kbps ± 50ppm; Interface Code: HDB3; E1 Impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug); Jitter kam rau ua: Raws li txoj cai G.742 thiab G.823 Tso cai Attenuation: 0 ~ 6dBm ♦ Ethernet interface (10/100M) Interface tus nqi: 10/100 Mbps, ib nrab / tag nrho duplex auto-negotiation Interface Standard: Tau tshaj IEEE 802 , IEEE 802.1Q (VLAN) MAC Chaw Nyob Muaj Peev Xwm: 4096 Connector: RJ45, txhawb Auto-MDIX ♦ Chaw Ua Haujlwm Qhov Chaw Ua Haujlwm Kub: -10 ° C ~ 50 ° C Ua Haujlwm Humidity: 5% ~ 95% (tsis muaj condensation) Cia kub: -40 ° C ~ 80 ° C Cia Humidity: 5% ~ 95% (tsis muaj condensation) Specifications Model Number: JHA-CE8F1 Chaw nres nkoj piav qhia 8E1 interface; 4 * FE Interface Description Ua tiav 8E1 tig hloov Ethernet interface, bandwidth 16.384M, yoog raws, txhawb nqa VLAN, 19-nti khib, -48V lossis AC220V fais fab mov (yeem) Fais fab mov: AC180V ~ 260V; DC -48V DC + 24V Kev siv hluav taws xob: ≤ 10W Dimension Khoom Loj: 19 nti 1U 483X138X44mm (WXDXH) Nyhav 2.0KG / thooj Daim Ntawv Thov Kev daws teeb meem 1 Hom tshuaj 2

E1-8 Channel RS232/RS422/RS485 Converter JHA-CE1D8/R8/Q8 Txheej txheem cej luam no interface converter yog raws li FPGA, muab 8Channel RS232/485/422 kis tau tus mob ntawm E1 interface. Cov khoom tawg los ntawm kev tsis sib haum xeeb ntawm cov tsoos serial interface kev sib txuas lus deb thiab kev sib txuas lus tus nqi, dhau li ntawd, nws kuj tuaj yeem daws cov teeb meem electromagnetic cuam tshuam, hauv av nplhaib cuam tshuam thiab xob laim puas. Cov cuab yeej zoo heev txhim kho kev ntseeg siab, kev ruaj ntseg thiab tsis pub lwm tus paub ntawm cov ntaub ntawv sib txuas lus. Nws yog dav siv rau ntau yam kev lag luam kev lag luam, kev tswj cov txheej txheem thiab kev tswj xyuas kev khiav tsheb, tshwj xeeb tshaj yog rau lub txhab nyiaj, thiab Fais fab thiab lwm cov haujlwm thiab cov tshuab uas muaj cov kev cai tshwj xeeb ntawm kev cuam tshuam electromagnetic ib puag ncig. RS232 / RS485 / RS422 channel tuaj yeem xa cov ntaub ntawv hloov pauv tau asynchronously 0Kbps-57600Kbps baud tus nqi. Khoom Diam duab Mini hom 19inch 1U Hom Nta Raws li tus kheej-copyright IC Kev them nyiaj yug 3 kab RS232 (TXD, RXD, GND), txhawb kev khiav tswj CD, DSR, CTS Muaj peb Loop Back Hom: E1 interface Loop Back (ANA), RS232 / 485/422 interface Loop Back (DIG), Hais kom cov chaw taws teeb RS232/485/422 interface Loop Rov qab (REM) RS232 / RS485 / RS422 txhawb nqa kub-plug, txhawb nqa DTE lossis DCE cov cuab yeej kev sib txuas RS232 / RS485 / RS422 channel tuaj yeem xa cov ntaub ntawv hloov pauv hloov pauv asynchronously 0Kbps-57600Kbps baud tus nqi Muaj pseudo kab sib tw tau yooj yim qhib tau, kuaj tau yooj yim siv los ua 2M BER Tester Serial chaw nres nkoj Interface xob laim tiv thaiv mus txog IEC61000-4-5 (8/20μS) DM (Differential Mode): 6KV, Impedance (2 Ohm), CM (Common Hom): 6KV, Impedance (2 Ohm) tus qauv Muab 2 impedances: 75 Ohm unbalance thiab 120 Ohm tshuav nyiaj li cas; Nws tuaj yeem tsim E1 serial converter (A) --- E1 fiber optic Modem (B) --- fiber ntau serial Modem (C) topology AC 220V, DC-48V, DC + 24V, DC Fais Fab thiab Polarity-Free Parameters ♦ E1 interface Interface Standard: ua raws li txoj cai G.703; Interface tus nqi: 2048Kbps ± 50ppm; Interface Code: HDB3; impedance: 75Ω (tsis sib npaug), 120Ω (sib npaug); Jitter kam rau ua: Raws li raws tu qauv G.742 thiab G.823 Tso cai Attenuation: 0 ~ 6dBm ♦ Serial interface Standard EIA/TIA-232 RS-232 (ITU-T V.28) EIA/TIA-422 RS-422 (ITU -T V.11) EIA/TIA-485 RS-485 (ISO/IEC8284) Serial Interface RS-422: TXD+, TXD-, RXD+, RXD-, Signal Ground RS-485 4 wires: TXD+, TXD-, RXD+, RXD-, Signal Ground RS-485 2 wires: Data+(Correspond TX+), Data-(Correspond TX-), Signal Ground RS-232: RXD, TXD, Signal Ground ♦ Chaw Ua Haujlwm Qhov Chaw Ua Haujlwm Kub: -10 ° C ~ 50 ° C Ua Haujlwm Humidity: 5% ~ 95% (tsis muaj condensation) Cia kub: -40 ° C ~ 80 ° C Cia Humidity: 5% ~ 95% (tsis muaj condensation) Specifications Model Number: JHA-CE1D8/R8/Q8 Functional Description E1-8RS232/422/485 Converter, muab peb interfaces yeem, Siv ua khub, Serial chaw nres nkoj tus nqi mus txog 56.7Kbps Chaw nres nkoj piav qhia Ib E1 interfaces, 8 cov ntaub ntawv interface Fais fab mov: AC180V ~ 260V; DC -48V; DC +24VPower noj : ≤10W Dimension Khoom Loj: Mini hom 216X140X31mm (WXDXH), 1.3KG / daim 19inch 1U hom 483X138X44mm (WXDXH), 2.0KG / daim Daim Ntawv Thov Kev daws teeb meem 1 Hom tshuaj 2

Taw qhia JHA-F11W series yog ib qho fiber ntau media converter ua raws li IEEE802.3 cov qauv, Nws yog tsim los hloov cov ntaub ntawv teeb liab ntawm 100Base-FX thiab 10/100Base-T(X) ceev Ethernet. Media converter txuas nrog ntawm fiber ntau cable thiab twisted cable, txuas koj Ethernet network dhau 100-meter txwv txwv los ntawm tooj liab cable. Cov qauv converter no tuaj yeem siv los ua slide-in module rau 14-slot 19 "Rack-Mount Chassis. Converter yog pob tshab rau txhua qhov kev cai, tuaj yeem siv txhua qhov chaw xws li Fiber rau Lub Tsev, Fiber rau Kev Lag Luam lossis Fiber rau Cov. Cov yam ntxwv tshwj xeeb • Ua raws li IEEE 802.3, IEEE 802.3u, IEEE 802.3X, IEEE 802.1Q, 10Base-TX, 100Base-TX, 100Base-FX cov qauv • Nws txhawb TCP / IP, PPPOE, DHCP, ICMP, NAT raws tu qauv • Flow control: Full duplex siv IEEE 802.3X, ib tug qauv ib nrab-duplex txais Backpressure. . • Cov chaw nres nkoj hluav taws xob txhawb nqa kev sib tham pib ua haujlwm, hloov kho qhov sib kis thiab hloov pauv cov nqi tsim, kom yooj yim rau kev txij nkawm thiab kev soj ntsuam cov cuab yeej tom ntej • Modular power supply design, function board with cais power supply design, easy to post-maintenance • Unique IC cov kev daws teeb meem, lub nti kub qis, kom tshem tawm ntxiv rau qhov txias txias, tswj kev ntws thiab txo cov cua daj cua dub. • High-quality integrated photovoltaic module muab cov khoom kho qhov muag zoo thiab cov khoom siv hluav taws xob kom ntseeg tau tias kev sib kis tau zoo, lub neej ntev. • Kev khiav hauj lwm Mechanism tshaj tawm kev lim dej, chaw nyob nws pib kawm thiab nws pib hloov tshiab feature thiab khaws cia thiab xa mus. • Nws txhawb nqa txog 1916 byte ntev cov ntaub ntawv pob ntawv xa mus. • Ncua qhov txuas los muab cov chaw taws teeb kuaj mob, hluav taws xob interface thiab qhov chaw nres nkoj kho qhov muag txuas txuas txuas kev kuaj mob, cov ntaub ntawv hloov pauv hloov pauv, puv duplex / ib nrab duplex, lub teeb nrawm, kev teeb tsa yooj yim thiab tom qab tu. • Ultra-tsawg zog noj tsawg dua 2.5W (Input: AC140 ~ 260V), tsis tshua muaj cua sov, ruaj khov ua haujlwm ntev. Dimension Specification Protocol Standard IEEE802.3, IEEE802.3u, IEEE802.3x Flow control, IEEE802.1q, IEEE802.1p QoS, IEEE802.1d Spanning Tsob Ntoo Wavelength 1310nm / 1500nm Transmission Distance Ib leeg-fiber 20/40/60/80/100Km Ethernet Chaw nres nkoj RJ45 Chaw nres nkoj, Kev sib txuas STP / UTP Cat5 / Cat5e Cooper Cable Fiber Chaw nres nkoj Ib hom, Tib Fiber, SC / ST / FC (inch 9/125μm) Txauv Kev Hloov Hloov Txoj Kev: Media hloov dua siab tshiab, khaws thiab xa mus / ncaj nraim hauv MAC Ntxiv: 1 K Cache: 1 Mbit Tag nrho duplex xeev: ntws tswj, ib nrab-duplex: backpressure hom Khw thiab Forward: 9.6us, Ncaj nraim hauv: 0.9us BER: