1.25Gb/s 1310nm Whakawhiti SFP Aratau-Kotahi
Ngā Āhuatanga o te Hua
+ Ngā hononga raraunga tae atu ki te 1.25Gb/s
+ Tukutuku taiaho FP me te pūoko whakaahua PIN
+ Tae atu ki te 20km i runga i te 9/125µm SMF
+ Tapuwae SFP wera-mono
+ Atanga whatu mono momo LC/UPC takirua
+ He iti te horapa o te mana
+ Whare whakarewa, mō te iti o te EMI
+ E tutuki ana i te RoHS, ā, kāore he mata
+ Pūnaha hiko kotahi +3.3V
+ E tutuki ana ki te SFF-8472
+ Te pāmahana whakahaere o te pouaka
Arumoni: 0°C ki te +70°C
Whakaroa: -10°C ki te +80°C
Ngā tono
+ Whakawhiti ki te Atanga Whakawhiti
+ Gigabit Ethernet
+ Ngā Taupānga Papamuri Whakawhiti
+ Atanga Pouara/Tūmau
+ Ētahi atu Hononga Whatu
Ngā mōhiohio tono
| Tau Wāhanga Hua | Tere Raraunga (Mbps) | Pāpāho | Roanga ngaru (nm) | Tukunga Tawhiti (km) | Awhe Pāmahana（Tcase）（℃） | |
| KCO-SFP-1.25-SM-20C | 1250 | muka aratau kotahi | 1310 | 20 | 0~70 | arumoni |
| KCO-SFP-1.25-SM-20E | 1250 | muka aratau kotahi | 1310 | 20 | -10~80 | whakaroahia |
| KCO-SFP-1.25-SM-20A | 1250 | muka aratau kotahi | 1310 | 20 | -40~85 | ahumahi |
Whakaahuatanga o ngā pine
| Pine | Tohu | Ingoa/Whakaahuatanga | TUHI |
| 1 | VEET | Whenua Tuku (He rite ki te Whenua Kaiwhiwhi) | 1 |
| 2 | HĒ | Hapa o te Tuku. | |
| 3 | TDIS | Monokia te Tuku. Monokia te putanga taiaho i te teitei, i te tuwhera rānei. | 2 |
| 4 | MOD_DEF(2) | Whakamāramatanga o te Kōwae 2. Raina raraunga mō te Tau Rangatū. | 3 |
| 5 | MOD_DEF(1) | Whakamāramatanga o te Kōwae 1. Raina karaka mō te Tautuhinga Raupapa. | 3 |
| 6 | MOD_DEF(0) | Whakamāramatanga o te Kōwae 0. I ahu mai i te kōwae. | 3 |
| 7 | Kōwhiria te Whakatau | Kāore he hononga e hiahiatia ana | 4 |
| 8 | ROTO | Tohu ngaronga o te tohu. Ko te arorau 0 e tohu ana i te mahi noa. | 5 |
| 9 | VEER | Whenua o te Kaiwhiwhi (He mea noa ki te Whenua o te Tuku) | 1 |
| 10 | VEER | Whenua o te Kaiwhiwhi (He mea noa ki te Whenua o te Tuku) | 1 |
| 11 | VEER | Whenua o te Kaiwhiwhi (He mea noa ki te Whenua o te Tuku) | 1 |
| 12 | RD- | Kua hurihia te RARAUnga ki waho e te Kaiwhiwhi. Kua honoa te AC | |
| 13 | RD+ | Kaiwhiwhi Kāore i hurihia te RARAUnga. AC Hononga | |
| 14 | VEER | Whenua o te Kaiwhiwhi (He mea noa ki te Whenua o te Tuku) | 1 |
| 15 | VCCR | Pūnaha Hiko o te Kaiwhiwhi | |
| 16 | VCCT | Pūnaha Hiko Tuku | |
| 17 | VEET | Whenua Tuku (He rite ki te Whenua Kaiwhiwhi) | 1 |
| 18 | TD+ | Tuku RARAUnga Kore-Whakahurihia ki roto. Hononga AC. | |
| 19 | TD- | Tuku RARAUnga Hurihia ki roto. AC Hononga. | |
| 20 | VEET | Whenua Tuku (He rite ki te Whenua Kaiwhiwhi) | 1 |
Ngā Tuhipoka:
1. Kua wehea te whenua porowhita mai i te whenua anga.
2. Kua monoa te putanga taiaho i te TDIS >2.0V, tuwhera rānei, kua whakahohea i te TDIS <0.8V.
3. Me hutia ake me te 4.7k - 10kohms i runga i te papa manaaki ki te ngaohiko i waenga i te 2.0V me te 3.6V. Ka kukume te MOD_DEF (0) i te aho ki raro hei tohu kua monohia te waeine.
4. He tāuru kōwhiringa tēnei e whakamahia ana hei whakahaere i te whānui o te kaiwhiwhi kia hototahi ki ngā tere raraunga maha (tērā pea ko ngā Tere 1x me te 2x o te Hongere muka). Mēnā ka whakatinanahia, ka tōia te tāuru ki roto me te ātete > 30kΩ. Ko ngā āhua tāuru ko:
- Iti (0 – 0.8V): Te Whakaiti i te Whānuitanga o te Aratuku
- (>0.8, < 2.0V): Kāore i tautuhia
- Teitei (2.0 – 3.465V): Whānuitanga Katoa
- Tuwhera: Te Whanuitanga Whakaiti
5. Me hiki ake te putanga o te kaikohi tuwhera o te LOS me te 4.7k - 10kohms i runga i te papa manaaki ki te ngaohiko i waenga i te 2.0V me te 3.6V. Ko te arorau 0 e tohu ana i te mahi noa; ko te arorau 1 e tohu ana i te ngaronga o te tohu.
Ngā Whakatakotoranga Mīhini (Wāhanga: mm)
