1.25Gb/s 1310nm Transceiver ea SFP ea mofuta o le mong
Likarolo tsa Sehlahisoa
+ Ho fihla ho lihokelo tsa data tsa 1.25Gb/s
+ FP laser transmitter le PIN photo-detector
+ Ho fihla ho 20km ho 9/125µm SMF
+ Lits'oants'o tse chesang tsa SFP
+ Duplex LC/UPC mofuta oa sebopeho sa optical se ka khonehang
+ Phallo e tlase ea matla
+ Sekoahelo sa tšepe, bakeng sa EMI e tlase
+ RoHS e lumellana ebile ha e na lead
+ Motlakase o le mong +3.3V
+ E lumellana le SFF-8472
+ Mocheso o sebetsang oa nyeoe
Khoebo: 0°C ho ea +70°C
E atolosoa: -10°C ho ea ho +80°C
Lisebelisoa
+ Fetolela ho Switch Interface
+ Gigabit Ethernet
+ Likopo tse fetotsoeng tsa Backplane
+ Sebopeho sa router / seva
+ Lihokelo tse ling tsa Optical
Ho odara litaba
| Nomoro ea karolo ea sehlahisoa | Sekhahla sa Lintlha (Mbps) | Mecha ea litaba | Wavelength (nm) | Phetiso Bohole(km) | Temperature Range (Tcase) (℃) | |
| KCO-SFP-1.25-SM-20C | 1250 | Fiber ea mofuta o le mong | 1310 | 20 | 0-70 | khoebo |
| KCO-SFP-1.25-SM-20E | 1250 | Fiber ea mofuta o le mong | 1310 | 20 | -10 ~ 80 | atolositsoe |
| KCO-SFP-1.25-SM-20A | 1250 | Fiber ea mofuta o le mong | 1310 | 20 | -40 ~ 85 | indasteri |
Pin Litlhaloso
| Pin | Letšoao | Lebitso/Tlhaloso | HLOKOMELA |
| 1 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
| 2 | TLHOKOMELISO | Phoso ea Transmitter. | |
| 3 | TDIS | Transmitter Disable. Laser e koetsoe ka holimo kapa e butsoe. | 2 |
| 4 | MOD_DEF(2) | Tlhaloso ea Mojule 2. Mohala oa data bakeng sa ID ea Serial. | 3 |
| 5 | MOD_DEF(1) | Tlhaloso ea Mojule 1. Mohala oa oache oa Serial ID. | 3 |
| 6 | MOD_DEF(0) | Tlhaloso ea Mojule 0. E thehiloe ka har'a mojule. | 3 |
| 7 | Rate Khetha | Ha ho khokahano e hlokahalang | 4 |
| 8 | TLHOKOMELO | Tahlehelo ya Pontsho ya Letshwao. Logic 0 e bontša ts'ebetso e tloaelehileng. | 5 |
| 9 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 10 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 11 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 12 | RD- | Receiver e Inverted DATA kantle. AC e kopantsoe | |
| 13 | RD+ | Receiver DATA e sa kengoang e tsoile. AC e kopantsoe | |
| 14 | VEER | Sebaka sa Receiver (Se Tloaelehileng le Sebaka sa Transmitter) | 1 |
| 15 | VCCR | Phepelo ea Matla a Receiver | |
| 16 | VCCT | Phepelo ea Matla a Transmitter | |
| 17 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC Couped. | |
| 19 | TD- | Transmitter Inverted DATA in. AC Couped. | |
| 20 | VEET | Transmitter Ground (E Tloaelehileng le Sebaka sa Receiver) | 1 |
Lintlha:
1. Sebaka sa potoloho se arotsoe ka hare ho sebaka sa chassis.
2.Laser e ntshitsweng e timilwe ho TDIS >2.0V kapa e butswe, e dumeletswe ho TDIS <0.8V.
3.Lokela ho huloa ka 4.7k - 10kohms ka moeti boto ho gagamalo pakeng tsa 2.0V le 3.6V.MOD_DEF (0) pulls mola tlaase ho bontša hore mojule e plugged.
4.Ena ke khetho ea boikhethelo e sebelisetsoang ho laola sekhahla sa mochine bakeng sa ho lumellana le litekanyetso tse ngata tsa data (mohlomong Fiber Channel 1x le 2x Rates) . Maemo a kenyelletso ke:
- Tlase (0 – 0.8V): Bandwidth e fokotsehile
- (>0.8, <2.0V): Ha e hlalosoe
- Holimo (2.0 - 3.465V): Bandwidth e feletseng
- Bula: Bandwidth e fokotsehile
5.LOS e bulehileng mokelli tlhahiso e lokela ho huloa ka 4.7k - 10kohms ka moeti boto ho gagamalo pakeng tsa 2.0V le 3.6V. Logic 0 e bontša ts'ebetso e tloaelehileng; logic 1 e bontša tahlehelo ea lets'oao.
Litlhaloso tsa Mechini (Yuniti: mm)
