1.25Gb/s 1310nm Hoʻokahi-mode SFP Transceiver
Nā hiʻohiʻona huahana
+ A hiki i 1.25Gb/s nā loulou data
+ FP laser transmitter a me ka ʻike kiʻi PIN
+ A hiki i 20km ma 9/125µm SMF
+ Ka wāwae SFP hiki ke hoʻopili wela
+ Duplex LC/UPC type pluggable optical interface
+ ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa
+ Paʻa metala, no ka EMI haʻahaʻa
+ ʻO RoHS kūpono a me ke alakaʻi ʻole
+ Hoʻokahi + 3.3V mana lako
+ Kūlike me SFF-8472
+ Ka mahana hana hihia
Kalepa: 0°C a i +70°C
Hoʻonui ʻia: -10°C a i +80°C
Nā noi
+ E hoʻololi i ka Interface
+ Gigabit Ethernet
+ Ua hoʻololi ʻia nā polokalamu Backplane
+ Alaula/Server Interface
+ Nā loulou Optical ʻē aʻe
ʻIke kauoha
| Helu hapa huahana | Ka helu ʻikepili (Mbps) | Media | Loʻihi nalu (nm) | Ka lawe ʻana Ka mamao(km) | Kaulana Mahana(Tcase)(℃) | |
| KCO-SFP-1.25-SM-20C | 1250 | fiber mode hoʻokahi | 1310 | 20 | 0~70 | kalepa |
| KCO-SFP-1.25-SM-20E | 1250 | fiber mode hoʻokahi | 1310 | 20 | -10~80 | hooloihiia |
| KCO-SFP-1.25-SM-20A | 1250 | fiber mode hoʻokahi | 1310 | 20 | -40~85 | ʻoihana ʻoihana |
Hōʻike Pin
| Pin | hōʻailona | Ka inoa / wehewehe | HOOLAHA |
| 1 | VEET | ʻĀina hoʻouna (mea maʻamau me ka ʻāina hoʻokipa) | 1 |
| 2 | TFAULT | Ka hewa o ka mea lawe. | |
| 3 | TDIS | Hoʻopau ka mea hoʻouna. Ua pio ka hoʻopuka laser ma ke kiʻekiʻe a hāmama paha. | 2 |
| 4 | MOD_DEF(2) | Wehewehe Module 2. Laina ʻikepili no Serial ID. | 3 |
| 5 | MOD_DEF(1) | Wehewehe Module 1. Laina uaki no Serial ID. | 3 |
| 6 | MOD_DEF(0) | Wehewehe Module 0. Hoʻokumu ʻia i loko o ka module. | 3 |
| 7 | koho koho | ʻAʻohe pili pili | 4 |
| 8 | LOS | Nalo o ka hōʻailona hōʻailona. Hōʻike ka Logic 0 i ka hana maʻamau. | 5 |
| 9 | VEER | Ka Papa Loaʻa (Maʻamau me ka Honua Transmitter) | 1 |
| 10 | VEER | Ka Papa Loaʻa (Maʻamau me ka Honua Transmitter) | 1 |
| 11 | VEER | Ka Papa Loaʻa (Maʻamau me ka Honua Transmitter) | 1 |
| 12 | RD- | Ua hoʻohuli ʻia ka DATA i waho. Hoʻopili ʻia ʻo AC | |
| 13 | RD+ | Loaʻa i ka DATA hoʻohuli ʻole. Hoʻopili ʻia ʻo AC | |
| 14 | VEER | Ka Papa Loaʻa (Maʻamau me ka Honua Transmitter) | 1 |
| 15 | VCCR | Hāʻawi Mana Loaʻa | |
| 16 | VCCT | Mea hoʻolele uila | |
| 17 | VEET | ʻĀina hoʻouna (mea maʻamau me ka ʻāina hoʻokipa) | 1 |
| 18 | TD+ | Hoʻopili ʻia ka mea hoʻouna i ka DATA ʻaʻole i hoʻohuli ʻia. | |
| 19 | TD- | Hoʻopili ʻia ka mea hoʻouna i ka DATA i loko. | |
| 20 | VEET | ʻĀina hoʻouna (mea maʻamau me ka ʻāina hoʻokipa) | 1 |
Nā memo:
1. Hoʻokaʻawale ʻia ka ʻāina kaapuni mai ka lepo chassis.
2. Hoʻopau ʻia ka hoʻopuka laser ma TDIS >2.0V a i ʻole wehe ʻia, hiki iā TDIS <0.8V.
3. Pono e huki ʻia me 4.7k - 10kohms ma luna o ka papa hoʻokipa i ka volta ma waena o 2.0V a me 3.6V.MOD_DEF (0) huki laina haʻahaʻa e hōʻike ai ua hoʻopili ʻia ka module.
4. ʻO kēia kahi hoʻokomo koho i hoʻohana ʻia e hoʻomalu i ka bandwidth loaʻa no ka hoʻohālikelike ʻana me nā helu ʻikepili lehulehu (ʻoi aku ka nui o ka Fiber Channel 1x a me 2x Rates). ʻO nā moku'āina komo:
- Haʻahaʻa (0 – 0.8V): Hoʻemi ʻia ka Bandwidth
- (>0.8, < 2.0V): ʻAʻole wehewehe
- Kiʻekiʻe (2.0 – 3.465V): ʻO ka Bandwidth piha
- Wehe: Hoʻemi ʻia ka Bandwidth
5.LOS mea wehe ohi puka e pono e huki me 4.7k - 10kohms ma luna hoʻokipa papa i ka voltage ma waena o 2.0V a me 3.6V. Hōʻike ka Logic 0 i ka hana maʻamau; hōʻike ka loiloi 1 i ka nalowale o ka hōʻailona.
ʻIkepili Mechanical (Unit: mm)








