1.25Gbps Duplex SFP 1310nm 20/40km LC DDM Module
Ọkọlọtọ
◉Dabara na SFP MSA (INF-8074i)
◉Dabara na SFF-8472
◉Dabara na IEEE 802.3z
Ihe ngosi nka
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Ọnọdụ ọrụ akwadoro | |||||||||||||
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu | |||||||
| Okpomọkụ Okwu na-arụ ọrụ | TC | -5 |
| 70 | Celsius C | CT-L1312-20DC | |||||||
| Voltaji na-enye ike | Vcc | 3.13 | 3.3 | 3.47 | V |
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| Ọnụego data |
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| 1.25 |
| Gbps |
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| Ogologo eriri 9/125μm isi SMF |
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| 20 | km |
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Àgwà ọkụ eletrik | |||||||||||||
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu | |||||||
| Mkpokọta nnweta ugbu a | Icc |
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| 300 | mA |
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| Nyefe | |||||||||||||
| Voltaji ntinye ihe dị iche iche nnyefe |
| 400 |
| 2400 | mV |
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| Voltaji mmepụta Tx_Fault - Elu | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
| Voltaji mmepụta Tx_Fault - Dị ala | VOL | 0 |
| 0.4 | V | LVTTL | |||||||
| Tx_gbanyụọ voltaji ntinye - Elu | VIH | 2 |
| Vcc | V | LVTTL | |||||||
| Tx_gbanyụọ voltaji ntinye - dị ala | VIL | 0 |
| 0.8 | V | LVTTL | |||||||
| Ntinye Mmetụta Dị Iche |
| 90 | 100 | 110 | Ω |
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| Onye nnata | |||||||||||||
| Voltaji mmepụta ihe dị iche nke nnata |
| 600 |
| 1600 | mV |
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| Voltaji mmepụta LOS - Elu | VOH | 2.4 |
| Vcc | V | LVTTL | |||||||
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Àgwà ọkụ eletrik | |||||||||||||
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu | |||||||
| Voltaji mmepụta LOS - Dị ala | VOL | 0 |
| 0.4 | V | LVTTL | |||||||
| Mmepụta Mmetụta Dị Iche |
| 90 | 100 | 110 | Ω |
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Àgwà ndị na-ebusa ngwa anya | |||||||||||||
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu | |||||||
| Nkezi Ike Mmepụta | POUT | -9.5 |
| -3 | dBm |
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| Ogologo ogologo etiti | λC | 1260 | 1310 | 1360 | nm |
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| Obosara Spectral | Δλ |
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| 3.5 | nm |
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| Oke mkpochapụ | ER | 9 |
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| dB |
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| Mgbanyụ ọkụ | POFF |
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| -45 | dBm |
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| Jitter PP | TJ |
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| 0.1 | UI |
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| Eserese Anya Mmepụta | Dabara na IEEE 802.3z | ||||||||||||
| Àgwà ndị nnata ngwa anya | |||||||||||||
| Oke | Akara | Min | Ụdị | Oke | Nkeji | Ihe ndetu | |||||||
| Ogologo ogologo etiti | λc | 1260 |
| 1610 | nm |
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| Mmetụta nke nnata | PSEN |
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| -20 | dBm | 1 | |||||||
| Ntinye ike saturation (bufee) | PSAT | -3 |
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| dBm |
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| LOS De-nkwalite ọkwa | LOSD |
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| -21 | dBm |
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| LOS Nkwanye ọkwa | LOSA | -39 |
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| dBm |
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| LOS hysteresis | HYS | 0.5 |
| 6 | dB | ||||||||
Nkọwa pin
| Ntụtụ No | Akara | Aha/Nkọwa | Ike Seq. |
Ihe ndetu |
| 1 | VeeT | Ala nnyefe | 1st |
|
| 2 | TX_Mmehie | Ngosipụta mmejọ nke mbufe, Logic 1 na-egosi nnyefe Mmejọ. | Nke atọ | 1 |
| 3 | TX_gbanyụọ | Gbanyụọ ihe nfefe, onye na-ebugharị na-eme ka ọ dị elu ma ọ bụ mepere emepe. | Nke atọ | 2 |
| 4 | MOD-DEF(2) | Nkọwa Module 2. Ahịrị data maka eriri akara ọnụọgụ abụọ. | Nke atọ | 3 |
| 5 | MOD-DEF(1) | Nkọwa Module 1. Ahịrị elekere maka waya Oghere Usoro NJ abụọ. | Nke atọ | 3 |
| 6 | MOD-DEF(0) | Nkọwa Module 0. Gburugburu n'ime modul. | Nke atọ | 3 |
| 7 | Họrọ Họrọ | Ejikọtaghị ya | Nke atọ |
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| 8 | LOS | Ọnwụ nke akara ngosi. Logic 1 na-egosi mfu nke mgbaama. | Nke atọ | 4 |
| 9 | VeeR | Ala nnata | 1st |
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| 10 | VeeR | Ala nnata | 1st |
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| 11 | VeeR | Ala nnata | 1st |
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| 12 | RD- | Inverse enwetara data pụta, AC jikọtara | Nke atọ |
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| 13 | RD+ | Data enwetara, AC jikọtara | Nke atọ |
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| 14 | VeeR | Ala nnata | 1st |
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| 15 | VccR | Ike nnata | Nke abụọ |
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| 16 | VccT | Ike nnyefe | Nke abụọ |
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| 17 | VeeT | Ala nnyefe | 1st |
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| 18 | TD+ | Nyefee data na, AC jikọtara | Nke atọ |
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| 19 | TD- | Inverse Nyefee Data Na, AC jikọtara | Nke atọ |
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| 20 | VeeT | Ala nnyefe | 1st |
Foto ngwaahịa
