Ihe ntụgharị Ethernet ka E1 ka E1 na Fiber Ethernet JHA-CE8F4

Ntụgharị interface 8E1-4FEJHA-CE8F4

(Logical lsolation)

Nchịkọta

Ngwaọrụ na-eji teknụzụ multiplexing reverse direction iji chịkọta ọtụtụ sekit E1 iji bufee data Ethernet nke 4Channel 100BASE-TX.Ọ nwere ike ghọta ntughari n'etiti 1 ~ 8 ọwa E1 na Ethernet ngwa anya interface, ime ka E1 ọwa interconnected na Ethernet ngwa anya interface.Iji GFP encapsulation, kwado LCAS (atụmatụ mmezi ikike njikọ) na ụkpụrụ LAPS.

Ngwaọrụ a nwere ike ịkwado nhazi ọwa 1-8 Channel E1, nwere ike chọpụta ọnụọgụ E1 ozugbo wee họrọ E1 dị.Ọ na-enye ohere E1 ahịrị nnyefe oge, 1channel/4channel/8channel Ethernet bandwit is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s.
Ngwaọrụ na-enye ọrụ mkpu.Ọrụ ahụ bụ nke a pụrụ ịdabere na ya na ike dị ala, ntinye dị elu, obere nha.Nkwado njikwa netwọkụ , Ọrụ bụ isi nke usoro njikwa netwọkụ bụ imezu ajụjụ maka ngwaọrụ mpaghara na nke dịpụrụ adịpụ na njikwa nhazi gụnyere ajụjụ nke ọkwa mkpu na akara E1, ọnọdụ Ethernet na-arụ ọrụ, na njikwa loopback wdg.

Foto ngwaahịa

19inch 1U Ụdị

Atụmatụ

• Nbufe nke data Ethernet nke ọma na sekit 1 ruo 8 E1;
• Enwere ike ịkwado ya na interface eletrik na-agbanwe Ethernet anọ maka onye ọrụ iji chekwaa mgbanwe Ethernet;
• Ethernet 10/100M, zuru/ọkara duplex na-eme mgbanwe zuru oke, nkwado VLAN protocol;
• Ọdụ ụgbọ mmiri ọ bụla na-akwado nkwado Ethernet AUTO-MDIX ( eriri crossover na ngbanwe kwụ ọtọ);
• Ethernet interface bụkwa nhọrọ ngwa anya interfaces nweta ngwa anya Ethernet data nnyefe site interconnection E1 anya;
• 8-channel E1 ahịrị, kacha igbu oge dị iche n'etiti abụọ ọ bụla nwere ike iru 220ms;mgbe ọdịiche nke igbu oge karịrị 220ms, igbu oge ga-emepụta mkpu na-adịghị mma, ebe nkwụsị azụmahịa;
• Ndepụta adreesị MAC Ethernet wuru dị ike (4096), yana ọrụ nzacha data etiti data mpaghara;
• E1 interface na-akwado ITU-T G.703, G.704 na G.823, anaghị akwado iji oghere mgbaàmà;
• Ọnọdụ ngụ oge, nhọrọ mpaghara oge na nsochi oge ahịrị E1, isi mmalite ahịrị E1 nwere ike gbanwee na-akpaghị aka dị ka ogo mgbaama siri dị.Dị ka usoro usoro oge E1 maka ụzọ E1 mbụ, mgbe ọdịda E1 mbụ (ịdọ aka ná ntị siri ike LOS / AIS / LOF / CRC4 ma ọ bụ akara na-emepụta loopback) na ụzọ nke abụọ E1 na-arụ ọrụ nke ọma, usoro ahụ ga-agbanwe na-akpaghị aka na egwu ahụ. Ụzọ nke abụọ E1;mkpochapụ nke mmejọ, usoro ahụ na-akpaghị aka laghachi na track mbụ ụzọ E1;
• Nrube isi na ụkpụrụ ọkọlọtọ ITU-T, GFP-F encapsulation aro G.7041, VCAT virtual concatenation na LCAS Link Capacity Adjustment recommendation G.7042, Ethernet maping to nxE1 recommendation G.7043, Ethernet ka otu E1 map aro G. 8040;
• Mgbe bandwidth nnyefe na-abawanye, agaghị emebi data Ethernet;bandwidth nnyefe na-ebelata artificially, ọ nwekwara ike mebie na-emebighị netwọk data Ethernet;
• njedebe E1 nwere ike ọgaghị ekwekọrịta site na njikọ serial;
• Mgbe otu ntụ ntụ ntụ E1 dara, ntụziaka nke ọzọ ka nwere ike ịrụ ọrụ;
• E1 mgbaama aka azụ azụ ma bepụ ọrụ nchọpụta akpaaka: Mgbe ị na-achọpụta na ọ ga-eme n'okporo ụzọ E1 akara loop, usoro ahụ bepụ E1 a;loopback tọhapụrụ, E1 akpaka mgbake jiri ụzọ a;
• Ngosipụta mkpu zuru ezu, họrọ igosi oti mkpu mpaghara / ime;
• Na-akwado ọrụ loopback n'akụkụ eriri E1 dịpụrụ adịpụ iji kwado ule nke ahịrị E1;
• Kwado sistemu mpaghara maka nrụpụta sistemụ dịpụrụ adịpụ;
• nye iwu loopback interface dịpụrụ adịpụ, dị mfe na-edozi ahịrị;
• interface njikwa njikwa na-enye maka oghere nrụnye dị mfe;
• Module njikwa netwọkụ nhazi nhazi, na-akwado njikwa netwọkụ SNMP nọọrọ onwe ya;
• na njedebe a n'uche ọnọdụ ọrụ nke ọrụ ngosi ngwaọrụ dịpụrụ adịpụ;
• Nhọrọ ụdị ike ọtụtụ: AC220V, DC-48V / DC24V na ihe ndị yiri ya;
• DC-48V / DC24V ike ọkọnọ na akpaka polarity nchọpụta ọrụ, mgbe arụnyere na-enweghị ọdịiche dị n'etiti nti na adịghị mma.

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.