Ihe Nhazi Kacha ọhụrụ dakọtara Cisco SFP+ 10G LR 1310nm 10km SM LC DDM transceiver

Inweta afọ ojuju ndị ahịa bụ ebumnuche ụlọ ọrụ anyị ruo mgbe ebighị ebi. Anyị ga-eme mgbalị dị ukwuu iji mepụta ngwaahịa ọhụrụ na nke kachasị mma, izute ihe ndị pụrụ iche ị chọrọ ma nye gị ọrụ ịre ahịa, na-ere ahịa na mgbe ọrịre maka ọhụrụ Design Compatible Cisco SFP + 10G LR 1310nm 10km SM LC DDM Transceiver, Anyị ebumnuche bụ isi bụ ịnapụta ndị ahịa anyị n'ụwa niile na ezigbo mma, ọnụ ahịa asọmpi, nnyefe obi ụtọ na ndị na-eweta ọmarịcha.
Inweta afọ ojuju ndị ahịa bụ ebumnuche ụlọ ọrụ anyị ruo mgbe ebighị ebi. Anyị ga-agbasi mbọ ike ịmepụta ngwaahịa ọhụrụ na nke kachasị mma, mezuo ihe ndị ị chọrọ ma nye gị ọrụ ire ere, na-ere ahịa na mgbe ire ere.10G SFP Modul, China Duplex na Optical Module, SFP transceiver, Iji rụọ ọrụ na onye nrụpụta ihe magburu onwe ya, ụlọ ọrụ anyị bụ nhọrọ kacha mma. Nabata gị nke ọma ma meghee oke nkwukọrịta. Anyị bụ ezigbo onye mmekọ nke mmepe azụmahịa gị ma na-atụ anya imekọ ihe ọnụ gị nke ọma.

Njirimara ngwaahịa

● Na-akwado 11.3Gb/s bit bit

● Duplex LC njikọ

● akara ukwu SFP+ na-ekpo ọkụ

● Onye na-ebufe DFB 1310nm adịghị mma, ihe nchọpụta foto PIN

● Ọdabara maka njikọ SMF 10km

● Oriri ike dị ala, <1W

● Igwe nleba anya nyocha dijitalụ

● Ngwa anya kwekọrọ na IEEE 802.3ae 10GBASE-LR

● Igwe ọkụ eletrik na-akwado SFF-8431

● Ọnọdụ okpomọkụ na-arụ ọrụ:

Azụmahịa: 0 ruo 70 Celsius C mmepụta ihe: -40 ruo 85 Celsius

Ngwa

● 10GBASE-LR/LW na 10.3125Gbps

● 10G Fiber Channel

● CPRI na OBSAI

● Njikọ anya ndị ọzọ

Eserese na-arụ ọrụ

Oke kacha oke

Mara: Nchegbu karịrị oke ọkwa zuru oke nwere ike ibute mmebi na-adịgide adịgide na transceiver.

Njirimara Nrụ ọrụ izugbe

Àgwà ọkụ eletrik (TOP(C) = 0 ruo 70 ℃, TOP(I) =-40 ruo 85 ℃, VCC = 3.13 ruo 3.47 V)

Mara:

1. Ejikọtara ozugbo na ntụtụ ntinye data TX. Njikọ AC site na atụdo n'ime onye ọkwọ ụgbọ ala IC.

2. N'ime 100Ω nkwụsị dị iche iche.

3. 20 - 80%. Ejiri bọọdụ Nleba anya Module yana ụkpụrụ ule OMA. Iji usoro nke anọ 1 na anọ 0 na PRBS 9 bụ ihe ọzọ a na-anabata.

4. LOS bụ mmepụta onye na-anakọta emeghe. Ekwesịrị ịdọrọ ya na 4.7kΩ – 10kΩ na bọọdụ nnabata. Arụ ọrụ nkịtị bụ mgbagha 0; ọnwụ nke mgbaama bụ ezi uche 1.

Njirimara ngwa anya (TOP(C) = 0 ruo 70 ℃, TOP(I) =-40 ruo 85 ℃,VCC = 3.13 ruo 3.47V)

ndetu:

1. Nkezi ọnụ ọgụgụ ike bụ naanị ihe ọmụma, kwa IEEE 802.3ae.

2. Atụtara na BER ihe na-erughị 1E-12, laghachi azụ. Ụkpụrụ nha bụ PRBS 2^31-1na kacha njọ ER=4.5@10.3125Gb/s.

Nkọwa Pin na Ọrụ

Ihe ndetu:

1. Modul sekit ala dịpụrụ adịpụ site na modul chassis ala n'ime modul.

2. Ekwesịrị ịdọrọ ya na 4.7k - 10k ohms na bọọdụ nnabata na voltaji n'etiti 3.15Vand 3.6V.

3. Tx_Disable bụ ntinye kọntaktị nwere 4.7 kΩ ruo 10 kΩ pullup na VccT n'ime modul.

4. Mod_ABS ejikọrọ na VeeT ma ọ bụ VeeR na SFP + modul. Onye ọbịa ahụ nwere ike ịdọrọ kọntaktị a ruo Vcc_Host nwere resistor na nso 4.7 kΩ to10 kΩ.Mod_ABS ka ekwuputara “Elu” mgbe modul SFP+ na-anọghị n'anụ ahụ na oghere nnabata.

5. RS0 na RS1 bụ ntinye modul ma dọkpụrụ ya na VeeT na> 30 kΩ resistors na modul.

Serial Interface maka ID na Digital Diagnostic Monitor

SFP+SX transceiver na-akwado usoro nzikọrịta ozi serial 2-waya dịka akọwara na SFP+ MSA. Ọkọlọtọ SFP+ serial ID na-enye ohere ịnweta ozi njirimara nke na-akọwa ike transceiver, oghere ọkọlọtọ, ndị nrụpụta na ozi ndị ọzọ. Na mgbakwunye, transceivers SFP + a na-enye nkwalite nleba anya nyocha dijitalụ dijitalụ, nke na-enye ohere ịnweta ngwa ngwa na-arụ ọrụ dị ka okpomọkụ transceiver, laser bias current, ike anya na-ebufe, natara ike anya na transceiver voltaji ọkọnọ. Ọ na-akọwapụta usoro oti mkpu na ọkọlọtọ ịdọ aka ná ntị ọkaibe, nke na-eme ka ndị ọrụ njedebe mara mgbe otu paramita arụ ọrụ dị na mpụga ụlọ nrụpụta setịpụrụ oke nkịtị.

SFP MSA na-akọwa maapụ ebe nchekwa 256-byte dị na EEPROM nke a na-enweta n'elu eriri 2-waya na adreesị 8 bit 1010000X (A0h), yabụ interface nlekota nke mbụ na-eji adreesị 8 bit (A2h), ya mere, Maapụ ebe nchekwa Oghere Usoro akọwapụtara nke mbụ ka agbanwebeghị. E gosipụtara nhazi nke map ebe nchekwa na Table1.

Tebụl 1. Digital Diagnostic Map ebe nchekwa (Nkọwa mpaghara data akọwapụtara)

Nkọwapụta nyocha dijitalụ

Enwere ike iji transceivers SFP+SX na sistemụ nnabata nke chọrọ nyocha dijitalụ n'ime ma ọ bụ nke mpụga.

ndetu:

1. Mgbe arụ ọrụ temp. = 0 ~ 70 ºC, nso ga-min = -5, Max = +75

2. N'ime tụrụ

3. Izi ezi nke Tx bias current bụ 10% nke ihe dị ugbu a site na onye ọkwọ ụgbọ ala na laser.

Sekit interface a na-ahụkarị

Filter na-enye ike akwadoro

Mara:

Ekwesịrị iji inductor nwere nguzogide DC nke na-erughị 1Ω iji kwado voltaji achọrọ na pin ntinye SFP nwere voltaji ọkọnọ 3.3V. Mgbe ejiri netwọk nzacha ọkọnọ akwadoro, nkwụnye ọkụ nkeSFP transceivermodul ga-ebute inrush nke ugbu a na-erughị 30mA karịa uru steeti kwụ ọtọ

Akụkụ ngwugwu