Usb ea boleng bo holimo ho ea ho Rs485 422 Converter - Unframed E1-4FE segokanyimmediamentsi sa sebolokigolo JHA-CE1F4 – JHA

Sefetoleli sa sebopeho sa E1-4FE se sa lokisoang JHA-CE1F4

Kakaretso

Protocol converter (interface converter) e sebelisang moralo o moholo oa FPGA, ITU-T G.703 standard unframed E1 interfaces le tse 'ne 10 / 100Base-T Ethernet interface converter, 10 / 100Base-T dikanale tla fetisetsoa ho switjha, HUB, routers. , marokho, kapa lisebelisoa tse ling. 'Me ka lisebelisoa tsa Optical le tse ling tsa lipalangoang li fetisitsoe, marang-rang a ka etsoa ka likarolo tse fapaneng tsa marang-rang. Sesebelisoa sena ke ts'ebetso e phahameng, borokho bo hole ba Ethernet bo sebetsang. Boholo ba eona bo nyane, theko e tlase, e loketse haholo lits'ebetso tsa borokho tse baballang litšenyehelo kapa joalo ka LAN extender kapa slicer bitstream lits'ebetsong tsa motheo. E ka ithuta ka bo eona aterese ea LAN MAC e hokahaneng e sa khaotse atereseng ea moo e eang teng le phetisetso e 'ngoe ea LAN. Ho protocol e pepeneneng ea TCP / IP, fana ka ts'ireletso bakeng sa marang-rang a puisano lipakeng tsa lisebelisoa tse fapaneng tsa sehokelo, khokahano e se nang moeli. Sesebelisoa sena se sebelisoa haholo lipakeng tsa marang-rang a WAN le LAN, sebaka sa ho shebella

Setšoantšo sa Sehlahisoa

Mofuta o Monyane

19inch 1U mofuta

Likaroloana

• E ipapisitse le IC ea boinotšing
• E khona ho hlokomela le ho laola lisebelisoa tse hole, data ea tsamaiso ea OAM ha ea ka ea nka nako ea basebelisi mme ea boloka bandwidth ea E1
• Eba le ts'ebetso ea E1 interface loop back check, qoba converter e soahlamane ka lebaka la ho khutla ha loop interface;
• E-ba le letšoao ha sesebelisoa se tima kapa mohala oa E1 o robehile kapa o lahleheloa ke letšoao;
• E ka beha mohala oa E1 hore o se ke oa romela lets'oao la LINK ho sehokelo sa Ethernet ha mola oa E1 o robehile; Khokahano ea Ethernet e tšehetsa liforeimi tsa jumbo (1916 Byte);
• 4Channel 10M/100M Ethernet segokanyimmediamentsi sa sebolokigolo ka arola mong ho e mong ho hlokomela puisano ka boikemelo;
• Khokahano ea Ethernet e ts'ehetsa10M/100M, halofo / e felletseng ea duplex auto-Negotiation le AUTO-MDIX (ho tšela mola o hokahaneng ka kotloloho ho ikamahanya le maemo);
• Fana ka mefuta e 2 ea oache: oache e kholo ea E1 le oache ea mola oa E1;
• Eba le tse tharo tsa Loop Back Mode: E1 interface Loop Back (ANA),Ethernet interface Loop Back(DIG),Laela sehokelo sa Ethernet se hole Loop Back(REM)
• Eba le ts'ebetso ea tlhahlobo ea khoutu ea pseudo, e bonolo ho kenya le ho e lokisa;
• Fana ka 2 impedances: 75 Ohm ho se leka-lekane le 120 Ohm ho leka-lekana;
  Eba le ts'ebetso ea ho iketsetsa bocha ea Ethernet, lisebelisoa li ke ke tsa shoa
• Sehokelo sa Ethernet se ts'ehetsa li-counter tsa ho amohela le ho fetisa foreimi, e amohela li-counter tse fosahetseng tsa foreimi. E1 segokanyimmediamentsi sa sebolokigolo tšehetsa dibadi tsa ho amohela foreimi e fosahetseng;
• Tšehetsa SNMP Network Management;
• Ho hlokomela mocheso oa lisebelisoa tse hole le motlakase ho tsoa lisebelisoa tsa lehae;
• E ka theha sebopeho: Ethernet E1 Bridge(A)－－-E1 Optical Fiber Modem(B)－－- Ethernet Optical Fiber modem (C)

Mekhahlelo

♦E1 Interface

Interface Standard: lumellana le protocol G.703;
Interface Rate: n * 64Kbps ± 50ppm;
Khoutu ea Sehokelo: HDB3;

Tšitiso ea E1: 75Ω (ho se leka-lekane), 120Ω (ho leka-lekana);

Jitter tolerance: Ho latela protocol G.742 le G.823

Tlhokomelo e lumelletsoeng: 0 ~ 6dBm

♦Khokahano ea Ethernet (10/100M)

Sekhahla sa khokahano: 10/100 Mbps, halofo / e felletseng ea duplex ea lipuisano

Interface Standard: E lumellana le IEEE 802.3, IEEE 802.1Q (VLAN)

Bokhoni ba Aterese ea MAC: 4096

Sehokelo: RJ45, tšehetsa Auto-MDIX

♦Tikoloho ya mosebetsi

Mocheso o sebetsang: -10°C ~ 50°C

Mongobo o sebetsang: 5% ~ 95% (ha ho condensation)

Mocheso oa polokelo: -40°C ~ 80°C

Mongobo oa polokelo: 5% ~ 95% (ha ho condensation)

Litlhaloso

Kopo