Ihe Ntụgharị Protocol ọnụ ahịa China dị ọnụ ala - Ihe Ntụgharị E1-FE kpụrụ akpụ JHA-CE1fF1 – JHA

Ihe Ntụgharị E1-FE kpụrụ akpụ JHA-CE1fF1

Nchịkọta

Ihe ntụgharị ihe ntụgharị a dabere na FPGA, na-enye otu interface E1 nwere oghere yana otu interface Ethernet iji nweta nnyefe data 10/100Base-T Ethernet na ọwa E1. Ọ bụ akwa arụmọrụ dị elu, akwa Ethernet nke mmụta onwe ya. Ngwaọrụ a bụ ngwaọrụ ndọtị nke Ethernet, na-eji netwọk (PDH/SDH/Microwave) nke na-enye ọwa E1 iji nweta njikọ Ethernet mpaghara na nke dịpụrụ adịpụ na oghere serial na ọnụ ala dị ala. Ngwaọrụ ahụ nwere ọrụ nnwale nke etinyere n'etiti iji kwado mmalite ọrụ na mmezi kwa ụbọchị.

Foto ngwaahịa

Ụdị Obere

Atụmatụ

• Dabere na ikike nwebiisinka IC
• Nwere ike ịghọta na nleba anya na njikwa akụrụngwa dịpụrụ adịpụ, data njikwa OAM ewegharaghị oge onye ọrụ wee chekwaa bandwidth E1
• E1 na-akwado setịpụrụ timeslot ọ bụla, ọnụego a bụ 64K-2048K
• Ngwaọrụ mpaghara nwere ike ịmanye ọnụego ngwaọrụ dịpụrụ adịpụ soro ya
• 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 (2036 Bytes);
• Inter-set dynamic Ethernet MAC adreesị (4,096) nwere nzacha etiti data mpaghara
• Ethernet interface na-akwado 10M / 100M, ọkara / zuru ezu duplex auto- Mkparịta ụka na AUTO-MDIX (ofefe akara na ozugbo ejikọrọ ahịrị onwe-adapable);
• Nwee Ethernet nyochaa ọrụ nrụpụta onwe ya, akụrụngwa agaghị anwụ
• Nwere ike nweta ntọala ngwaọrụ dịpụrụ adịpụ ọ bụla ụdị 5 nke Ethernet ma nwee ike mechie ọrụ AUTO-MDIX;
• 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 nke remote
• Ihe ntụgharị Ethernet Loop Back (REM)
• Nye 2 impedances: 75 Ohm enweghị nguzozi na 120 Ohm itule;
• Nkwado SNMP Network Management;
• Nwere ike na-aghọta nlekota nke ime akụrụngwa okpomọkụ na voltaji si mpaghara akụrụngwa;
• Nwere ike ịmepụta usoro ahụ: Ethernet E1 Bridge(A)----E1 Optical Fiber Modem(B)----Ethernet Optical Fiber Modem (C)
• Nwere ike ịmepụta usoro ahụ: Ethernet E1 Bridge(A)----Ethernet Optical E1 Bridge (B)----Ethernet Optical Fiber Transceiver (C), nwere ike ijikwa (B) na (C) na (A)

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

Ebe nchekwa iru mmiri: 5% ~ 95 % (enweghị condensation)

Nkọwapụta

Ngwa

Ihe ngwọta a na-ahụkarị 1

Ihe ngwọta a na-ahụkarị 2

Ihe ngwọta a na-ahụkarị 3