Ihe ntụgharị ọnụahịa maka Rs485 422 - Ntụgharị E1-4FE na-enweghị isi ihe ntụgharị JHA-CE1F4 – JHA

Ntụgharị interface E1-4FE na-emepeghị emepe JHA-CE1F4

Nchịkọta

Nke a protocol Ntụgharị (interface Ntụgharị) na-eji nnukwu ọnụ ọgụgụ FPGA imewe, ITU-T G.703 ọkọlọtọ unframed E1 interfaces na anọ 10/100Base-T Ethernet interface Ntụgharị, 10/100Base-T ọwa ga-ebufe na mgba ọkụ, HUB, routers. , àkwà mmiri, ma ọ bụ ngwaọrụ ọzọ. Na site na ngwa anya na ngwa ụgbọ njem ndị ọzọ ebufe, ịkparịta ụka n'Ịntanet nwere ike ịgụnye akụkụ netwọk dị iche iche. Ngwaọrụ a bụ akwa akwa Ethernet dịpụrụ adịpụ na-arụ ọrụ dị elu. Obere nha ya, ọnụ ala dị ala, dabara nke ọma maka ngwa nchikota ọnụ ọnụ ma ọ bụ dị ka ihe ndọtị LAN ma ọ bụ slicer bitstream na akụrụngwa. Nwere ike ịmụta na-akpaghị aka na-aga n'ihu ejikọrọ adreesị LAN MAC na ebe adreesị nke etiti na ọzọ LAN ebugharị. Na transperent TCP / IP protocol, nye nchekwa maka netwọk nkwukọrịta n'etiti ngwaọrụ interface dị iche iche, njikọta enweghị nkebi. A na-eji ngwa a eme ihe n'ọtụtụ ebe n'etiti netwọk WAN na LAN, ubi nlekota

Foto ngwaahịa

Ụdị Obere

19inch 1U ụdị

Atụmatụ

• Dabere na ikike nwebiisinka IC
• Nwere ike ịghọta nyochaa na njikwa akụrụngwa dịpụrụ adịpụ, data njikwa OAM ewegharaghị oge ndị ọrụ wee chekwaa bandwidth E1
• Nwee ọrụ nke E1 interface loop azụ nlele, zere onye ntụgharị ahụ dara n'ihi nloghachi aka aka interface;
• Nwee ihe ngosi mgbe ngwaọrụ gbanyụrụ ọkụ ma ọ bụ ahịrị E1 agbajiri ma ọ bụ mgbama hapụ;
• Nwere ike ịtọ akara E1 nke na-agaghị ezipụ akara ngosi LINK na interface Ethernet mgbe eriri E1 agbajiri; Ihe ntanetị Ethernet na-akwado okpokolo agba jumbo (1916 Bytes);
• 4Channel 10M/100M Ethernet interface nwere ike kewapụ ibe ya ịghọta nkwurịta okwu n'adabereghị;
• Ethernet interface na-akwado 10M / 100M, ọkara / zuru ezu duplex auto-Negotiation na AUTO-MDIX (ofefe akara na ozugbo ejikọrọ ahịrị onwe-adaptable);
• Nye ụdị elekere 2: E1 nna ukwu elekere na E1 akara elekere;
• Nwee loop azụ azụ atọ: E1 interface Loop Back (ANA),Ihe ntụgharị Ethernet Loop Back(DIG),Nye iwu na interface Ethernet Remote Loop Back(REM)
• Nwere pseudo random koodu ule ọrụ, mfe echichi na mmezi;
• Nye 2 impedances: 75 Ohm enweghị nguzozi na 120 Ohm itule;
  Nwee Ethernet nyochaa ọrụ nrụpụta onwe ya, akụrụngwa agaghị anwụ
• Ihe interface Ethernet na-akwado ọnụ ọgụgụ nke ịnata na ịnyefe etiti, na-anata mkpirisi etiti na-ezighi ezi. E1 interface na-akwado counters nke na-enweta na-ezighị ezi etiti;
• Nkwado SNMP Network Management;
• Chọpụta ihe nleba anya nke okpomọkụ akụrụngwa dịpụrụ adịpụ na voltaji sitere na akụrụngwa mpaghara;
• Nwere ike ịmepụta usoro ahụ: Ethernet E1 Bridge(A)----E1 Optical Fiber Modem(B)----Ethernet Optical Fiber Modem (C)

Oke

♦E1 interface

Interface Standard: soro protocol G.703;
Ọnụego ihu: n*64Kbps±50ppm;
Koodu ihu: HDB3;

E1 impedance: 75Ω (unbalance), 120Ω (ntụziaka);

Nkwekọrịta Jitter: N'ikwekọ na protocol G.742 na G.823

Attenuation ekwenyere: 0 ~ 6dBm

♦Njikọ Ethernet (10/100M)

Ọnụọgụ ihu: 10/100Mbps, nkwurịta okwu akpaaka ọkara / zuru ezu

Ọkọlọtọ Interface: Dakọtara na IEEE 802.3, IEEE 802.1Q (VLAN)

Ike adreesị MAC: 4096

Njikọ: RJ45, nkwado Auto-MDIX

♦Ebe ọrụ

Na-arụ ọrụ okpomọkụ: -10°C ~ 50°C

Iru mmiri na-arụ ọrụ: 5% ~ 95% (enweghị condensation)

Okpomọkụ nchekwa: -40°C ~ 80°C

Iru mmiri nchekwa: 5% ~ 95% (enweghị condensation)

Nkọwapụta

Ngwa