Ko te kounga teitei 100G QSFP28 ki te 4x25G SFP28 Passive Direct Attach Copper Breakout Cable
Ko te QSFP28 te huihuinga taura parahi e waru nga takirua parahi rereke, e whakarato ana i nga waahana whakawhiti raraunga e wha ki te tere ki te 28Gbps mo ia hongere, ka tutuki ki te 100G Ethernet, 25G Ethernet me te InfiniBand Whakarei Raraunga Raraunga (EDR) whakaritenga. mai i te 26AWG ki te 30AWG-ko tenei huihuinga taura parahi 100G he iti te mate whakaurunga me te iti o te korero whakawhiti.
I hoahoatia mo nga tono i roto i te pokapū raraunga, hokohoko whatunga me te waea e hiahia ana ki te tere tere, te hui taura pono, ko tenei reanga hua e whai ake nei he rite te atanga whakahiato me te QSFP + ahua ahua, ka whakamuri ki nga tauranga QSFP o naianei. Ka taea te whakamahi me te QSFP28 Ko nga tono 10G me te 14G o naianei me te tohu tohu tapatahi.
Ngā āhuatanga aNga painga
Hototahi ki IEEE 802.3bj, IEEE 802.3by me InfiniBand EDR
Ka tautokohia nga reiti raraunga whakahiato o 100Gbps
Hanganga papai hei whakaiti i te ngaronga whakaurunga me te whakawhiti korero
Whakamuri hototahi ki te QSFP+ tūhonohono me te whare herehere
Hoahoa kumea-ki-te-tuku karaka kiriata
26AWG ki te 30AWG taura
E waatea ana nga whiriwhiringa huihuinga tika me te pakaru
Ko te mutunga o te whiri taura kua whakawhāitihia te iraruke EMI
Mahere EEPROM Whakaritea mo te waitohu taura
RoHS rite
Paerewa Ahumahi
100G Itarangi(IEEE 802.3bj)
25G Itarangi(IEEE 802.3by)
InfiniBand EDR
SFF-8665 QSFP+ 28G 4X Rongoa Whakawhiti Mono (QSFP28)
SFF-8402 SFP+ 1X 28Gb/s Rongoā Whakawhiti Mono (SFP28)
Tuhinga Hangarau
108-32081 QSFP28 Copper Module Direct Attach Cable Assembly
108-2364 Tauranga Takitahi me nga Keepene SFP+ Cages,Zsfp+ Tauranga Takitahi me nga Keeti Keke, me te SFP+ Copper Direct Attach Cage Huihuinga.
Nga ahuatanga o te tere tere
| Tawhā | Tohu | Min. | Tikanga. | Max. | Waeine | Tuhipoka |
| Impedance Rerekē | RIN,PP | 90 | 100 | 110 | Ώ | |
| Ngaronga whakauru | SDD21 | 8 | 22.48 | dB | I te 12.8906 GHz | |
| Nganganga Whakahoki rereke | SDD11 | 12.45 | Tirohia te 1 | dB | I te 0.05 ki te 4.1 GHz | |
| SDD22 | 3.12 | Tirohia te 2 | dB | I te 4.1 ki te 19 GHz | ||
| Aratau noa ki | SCC11 | - | dB | |||
| aratau noa | 2 | I te 0.2 ki te 19 GHz | ||||
| SCC22 | ||||||
| ngaronga hokinga putanga | ||||||
| Rerekē ki te aratau-noa | SCD11 | 12 | - | Tirohia te 3 | dB | I te 0.01 ki te 12.89 GHz |
| hokinga mate | SCD22 | 10.58 | Tirohia te 4 | I te 12.89 ki te 19 GHz | ||
| 10 | I te 0.01 ki te 12.89 GHz | |||||
| Rerekē ki te Aratau noa | SCD21-IL | |||||
| Ngaronga Tahuri | Tirohia te 5 | dB | I te 12.89 ki te 15.7 GHz | |||
| 6.3 | I te 15.7 ki te 19 GHz | |||||
| Tawhē Whakahaere Hongere | COM | 3 | dB |
Tuhipoka:
- Whakaata Whakaata i homai e te whārite SDD11(dB) < 16.5 – 2 × SQRT(f ), me te f i te GHz
- Whakaata Whakaata i homai e te whārite SDD11(dB) < 10.66 – 14 × log10(f/5.5), me te f i te GHz
- Whakatau Whakaata i homai e te whārite SCD11(dB) < 22 – (20/25.78)*f, me te f i te GHz
- Whakaata Whakaata i homai e te whārite SCD11(dB) < 15 – (6/25.78)*f, me te f i te GHz
- Whakaata Whakaata i homai e te whārite SCD21(dB) < 27 – (29/22)*f, me te f i te GHz
Nga tono
Whakawhiti, tūmau me nga pouara
Nga whatunga Pokapū Raraunga
Nga whatunga rohe rokiroki
Te rorohiko mahi teitei
Whakawhitiwhiti me nga hanganga ahokore
Te tātari rongoa me te whatunga
Nga taputapu whakamatautau me te ine
