Ihe Ntụgharị 8E1-4FE interface JHA-CE8F4 (Logic lsolation)

Ntụgharị interface 8E1-4FEJHA-CE8F4

(Logical lsolation)

Nchịkọta

Ihe ntụgharị ihe ntụgharị a dabere na FPGA, na-eji teknụzụ ntụgharị ntụgharị ntụgharị ihu iji chịkọta ọtụtụ sekit E1 iji nyefee data Ethernet nke 4Channel 100BASE-TX.Ọ nwere ike na-aghọta 1 ~ 8E1 ọwa iji tọghata n'etiti Ethernet ngwa anya interface.Ngwaọrụ a nwere ike ibunye ebe mgbama transceiver ka ọ rụtụ aka na interface interface Ethernet iji mee ka ọwa E1 jikọọ na interface interface Ethernet.N'adịghị ka àkwà mmiri netwọk dịpụrụ adịpụ, ngwaọrụ a nwere ike ịkwado nhazi ọwa 1-8Channel E1, nwere ike chọpụta ọnụọgụ E1 na-akpaghị aka wee họrọ E1 dị.Ọ na-enye ohere E1 ahịrị nnyefe oge igbu oge dị iche.

Foto ngwaahịa

19inch 1U Ụdị

Atụmatụ

• Dabere na ikike nwebiisinka IC
• Iji nweta nnyefe transperent data Ethernet na sekit 1-8E1
• Nwere ike ịghọta nrụpụta ngwaọrụ mpaghara na nke dịpụrụ adịpụ
• Ethernet Interface bụ 100BASE-FX, nkwado VLAN protocol
• Inter-set dynamic Ethernet MAC adreesị (4,096) nwere ọrụ nzacha data etiti data
• Ọnụ ego ahịrị otu ọwa bụ 1984Kbit/s, bandwit 8Channel ruru 7936Kbit/s
• Ọwa 10M/100M Ethernet interface nwere ike kewapụ onwe ya iji ghọta nkwurịta okwu n'adabereghị
• Ihe ntanetị Ethernet na-akwado 10M / 100M, ọkara / zuru oke duplex auto- adaptable na AUTO-MDIX (akara gafere na ahịrị ejikọtara nke ọma na-emegharị onwe ya)
• Enwere ike ịtọ ọnụ ụzọ mkpuchi mkpuchi CRC akpaka ka ọ kewapụ ahịrị nnyefe adịghị mma wee bepụ otu ụzọ.Mgbe 2M alaka sekit onedirection ọnụego njehie gafere n'ókè, ebipụ ntụziaka a ọzọ adịghị emetụta;ya bụ, ma nke Ethernet direction transmission nwere ike ịbụ asymmetric
• Kwe ka 8Channel E1 nnyefe oge igbu oge ọdịiche 100ms.Mgbe oke ahụ gafere oke ekwenyere, sistemụ ahụ nwere ike kwụsịtụ E1 ozugbo na igbu oge buru oke ibu izipu data
• E1 interface kwekọrọ na ITU-T G.703, G.704 na G.823, anaghị akwado iji akara timeslot.
• E1 interface modul nwere inter-set elekere mgbake sekit na HDB3 code sekit
• Na-akwado nkwụnye ọkụ ọkụ E1 ọwa, ma chọpụta ọwa E1 dị irè na-akpaghị aka ma ghara ịkwụsị nnyefe data
• Nwere ike ịkwado nhazi ọwa 1-8Channel E1, nwere ike ịchọpụta ọnụọgụ E1 ozugbo wee họrọ E1 dị;

Oke

♦E1 interface

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

Nkọwa ngwa:

Mgbe ngwaọrụ setịpụrụ iche iche mgbagha, enwere ike nweta nkwukọrịta nọọrọ onwe ya n'etiti A - A1, B - B1, C - C1 na D - D1.
1. A na-eji ndị ntụgharị protocol mee ihe abụọ;
2.1-8channel E1 nnyefe akara bandwit 1984Kbit / s ~ 15872Kbit / s.