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1.25Gbps 1550nm 60Km LC DDM
Transceiver ea SFP
1.25Gbps 1550nm 60Km LC DDM
Likarolo tsa Sehlahisoa
1. SFP sephutheloana se nang le sehokelo sa LC.
2. Lesedi la foto la DFB la 1550nm le PIN.
3. Phetiso ea ho fihla ho 60Km ho SMF.
4. +3.3V phepelo ea motlakase o le mong.
5. Sebopeho sa ho kenya/ho ntsha data se tsamaellanang le LVPECL.
6. EMI e tlase le tšireletso e ntle ea ESD.
7. Tekanyetso ea polokeho ea laser ea IEC-60825 e lumellanang.
8. E lumellana le RoHS.
9. Ho latela melao ya SFF-8472 ya Tlhahlobo ya Dijithale.
10. Sebaka sa Pontšo se Arohantsoeng le Lebokose.
Kopo
1. 1.25Gb/s 1000Base-LXEthernet.
2. Sekhahla sa Faeba sa Sekhahla se Pedi sa 1.06 / 2.125 Gb/s.
Litekanyetso tse Felletseng ka ho Fetisisa:
| Paramethara | Letšoao | Bonyane | Boholo | Diyuniti |
| Mocheso oa Polokelo | Tst | -40 | +85 | ℃ |
| Phepelo ea Motlakase | Vcc | 0 | +3.6 | V |
| Mongobo o Sebetsang | RH | 5 | 95 | % |
Tikoloho ea Ts'ebetso:
| Paramethara | Letšoao | Bonyane | E tloaelehileng | Boholo | Diyuniti |
| Phepelo ea Motlakase | Vcc | 3.15 | 3.3 | 3.45 | V |
| Mocheso oa Nyeoe ea Ts'ebetso | Tc | 0 |
| +70 |
|
| Ho qhalana ha Matla |
|
|
| 1 | W |
| Sekhahla sa Lintlha |
|
| 1.25 |
| Gbps |
Litšobotsi tsa Optical
(Mocheso o Tshebetso o Tebileng 0℃ ho isa ho +70℃, Vcc =3.3 V)
| Paramethara | Letšoao | Bonyane. | Mofuta. | Boholo. | Diyuniti |
| Sefetoleli Karolo | |||||
| Bolelele ba Maqhubu a Bohareng | λo | 1540 | 1550 | 1560 | nm |
| Bophara ba Spectral (RMS) | △λ | - | - | 1 | nm |
| Matla a Kakaretso a ho Hlahisa | Po | -5 | - | 0 | dBm |
| Karolelano ea ho Fela | Er | 8 | - |
| dB |
| Ho Phahama/Ho oa Nako (20%~80%) | Tr/Tf |
|
| 180 | ps |
| Ho thothomela ho felletseng | Tj |
|
| 0.43 | UI |
| Setšoantšo sa Mahlo sa Optical | IEEE 802.3z le ANSI Fiber Channel lia lumellana | ||||
| Moamoheli Karolo | |||||
| Bolelele ba Maqhubu a Bohareng | λo | 1260 |
| 1620 | nm |
| Ho ba le kutloelo-bohloko ha moamoheli | Rsen |
|
| -24 | dBm |
| Ho Jara Moamoheli ka ho Feteletseng | Rov | -3 |
|
| dBm |
| Tahlehelo ea ho Khutla |
| 12 |
|
| dB |
| LOS Assert | LOSA | -36 |
|
| dBm |
| Lijo tse monate tsa Los Angeles | LOSD |
|
| -25 | dBm |
| LOS Hysteresis |
| 0.5 |
| 5 | |
Litšobotsi tsa Motlakase
(Mocheso o Tshebetso o Tebileng 0℃ ho isa ho +70℃, Vcc =3.3 V)
| Paramethara | Letšoao | Bonyane. | Mofuta. | Boholo. | yuniti | |
| Karolo ea Phetisetso | ||||||
| Phapang ea ho Kena Ho se tsotelle | Zin | 90 | 100 | 110 | Ohm | |
| Phapang ea ho Fetoha ha Lintlha | Vin | 500 |
| 2400 | mV | |
| Ho tima TX | Thibela |
| 2.0 |
| Vcc | V |
| Nolofatsa |
| 0 |
| 0.8 | V | |
| Phoso ea TX | Ikemisetsa |
| 2.0 |
| Vcc | V |
| Deassert |
| 0 |
| 0.8 | V | |
| Karolo ea Moamoheli | ||||||
| Phello ea phapang ea tlhahiso | Zout |
| 100 |
| Ohm | |
| Phapang ea ho Fetoha ha Lintlha | Vout | 370 |
| 2000 | mV | |
| Rx_LOS | Ikemisetsa |
| 2.0 |
| Vcc | V |
| Deassert |
| 0 |
| 0.8 | V | |
TLHAHISOLESEDING EA EEPROM (A0)
| Aterese | Boholo ba Tšimo (Li-byte) | Lebitso la Tšimo | HEX | Tlhaloso |
| 0 | 1 | Sesupo | 03 | SFP |
| 1 | 1 | Sesupo se Eketsehileng | 04 | MOD4 |
| 2 | 1 | Sehokelo | 07 | LC |
| 3-10 | 8 | Transceiver | 00 00 00 02 12 00 0D 01 | Khoutu ea Phetisetso |
| 11 | 1 | Ho ngola khoutu | 01 | 8B10B |
| 12 | 1 | BR, lebitso la lebitso | 0D | 1250M bps |
| 13 | 1 | E bolokiloe | 00 |
|
| 14 | 1 | Bolelele (9um)-km | 3C | 60km |
| 15 | 1 | Bolelele (9um) | 64/C8/FF |
|
| 16 | 1 | Bolelele (50um) | 00 |
|
| 17 | 1 | Bolelele (62.5um) | 00 |
|
| 18 | 1 | Bolelele (koporo) | 00 |
|
| 19 | 1 | E bolokiloe | 00 |
|
| 20-35 | 16 | Lebitso la morekisi | 57 49 4E 54 4F 50 20 20 20 20 20 20 20 20 20 20 20 | WINTOP |
| 36 | 1 | E bolokiloe | 00 |
|
| 37-39 | 3 | Morekisi OUI | 00 00 00 |
|
| 40-55 | 16 | Morekisi oa PN | xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx | ASC II |
| 56-59 | 4 | Morekisi oa morekisi | 31 2E 30 20 | V1.0 |
| 60-61 | 2 | Bolelele ba maqhubu | 06 0E | 1550nm |
| 62 | 1 | E bolokiloe | 00 |
|
| 63 | 1 | MOTHEO OA CC | XX | Hlahloba kakaretso ea li-byte 0 ~ 62 |
| 64-65 | 2 | Dikgetho | 00 1A | LOS, TX_DISABLE, TX_FAULT |
| 66 | 1 | BR, boholo | 32 | 50% |
| 67 | 1 | BR, bonyane | 32 | 50% |
| 68-83 | 16 | Morekisi SN | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | Ha e hlalosoe |
| 84-91 | 8 | Khoutu ea letsatsi la morekisi | XX XX XX 20 | Selemo, Khoeli, Letsatsi |
| 92-94 | 3 | E bolokiloe | 00 |
|
| 95 | 1 | CC_EXT | XX | Hlahloba kakaretso ea li-byte 64 ~ 94 |
| 96-255 | 160 | Morekisi ea ikhethang |
|
Tlhahlobo
| Paramethara | Sebaka | Ho nepahala | Yuniti | Tekanyo |
| Thempereichara | 0～70 | ±3 | ℃ | Kahare |
| Palo ea li-volts | 3.15～3.45 | 0.1 | V | Kahare |
| Leeme la Hona Joale | 10～80 | ± 2 | mA | Kahare |
| Matla a Tx | -6～1 | ± 2 | dBm | Kahare |
| Matla a Rx | -26~-3 | ±3 | dBm | Kahare |
Tlhaloso ea Pin
| Lipini | Lebitso | Tlhaloso | HLOKOMELA |
| 1 | VeeT | Sebaka sa ho Fetisa |
|
| 2 | Phoso ea Tx | Sesupo sa Phoso ea Molato oa Fetisetso | 1 |
| 3 | Tx Disable | Thibela phetisetso | 2 |
| 4 | MOD DEF2 | Tlhaloso ea Mojule 2 | 3 |
| 5 | MOD DEF1 | Tlhaloso ea Mojule 1 | 3 |
| 6 | MOD DEF0 | Tlhaloso ea Mojule 0 | 3 |
| 7 | Khetho ea Litefiso | Ha e Hokahane |
|
| 8 | LAS | Tahlehelo ea Letšoao | 4 |
| 9 | VeeR | Sebaka sa Moamoheli |
|
| 10 | VeeR | Sebaka sa Moamoheli |
|
| 11 | VeeR | Sebaka sa Moamoheli |
|
| 12 | RD- | Tlhahiso ea Lintlha e Amohetsoeng ka Inv. | S |
| 13 | RD+ | Tlhahiso ea Lintlha e Amohetsoeng ke IReceived | S |
| 14 | VeeR | Sebaka sa Moamoheli |
|
| 15 | VccR | Matla a Moamoheli |
|
| 16 | VccT | Matla a Phetisetso |
|
| 17 | VeeT | Sebaka sa ho Fetisa |
|
| 18 | TD+ | Fetisetsa Keletso ea Data | 6 |
| 19 | TD- | Kenyo ea data ea Inv. | 6 |
| 20 | VeeT | Sebaka sa ho Fetisa |
Lintlha:
1. TX Fault ke tlhahiso e bulehileng ea pokello, e lokelang ho huloa ka resistor ea 4.7k ~ 10kΩ boto ea moamoheli ho fihlela motlakaseng o pakeng tsa 2.0V le Vcc + 0.3V. Logic 0 e bontša ts'ebetso e tloaelehileng; logic 1 e bontša phoso ea laser ea mofuta o itseng. Boemong bo tlase, tlhahiso e tla huloa ho ea ka tlase ho 0.8V.
2. TX Disable ke sesebelisoa se sebediswang ho tima tlhahiso ya optiki ya transmitter. E hulwa ka mojuleng ka resistor ya 4.7k~10kΩ. Maemo a yona ke:
Tlase (0~0.8V): Sefetisi se butswe
(>0.8V, <2.0V): Ha e hlalosoe
Holimo (2.0~3.3V): Sefetoleli se holofetse
E butsoe: Transmitter e holofetse
3. MOD-DEF 0,1,2 ke diphini tsa tlhaloso ya mojule. Di lokela ho hulwa ka kganetso ya 4.7k~10kΩ hodima boto ya moamoheli. Motlakase wa ho hula o tla ba VccT kapa VccR.
MOD-DEF 0 e theilwe hodima mojule ho bontsha hore mojule o teng.
MOD-DEF 1 ke mola wa oache wa sebopeho sa serial sa terata tse pedi bakeng sa ID ya serial.
MOD-DEF 2 ke mola wa data wa sebopeho sa serial sa terata tse pedi bakeng sa ID ya serial.
4. LOS ke tlhahiso e bulehileng ea pokello, e lokelang ho huloa ka resistor ea 4.7k ~ 10kΩ boto ea moamoheli ho fihlela motlakaseng o pakeng tsa 2.0V le Vcc + 0.3V. Logic 0 e bontša ts'ebetso e tloaelehileng; logic 1 e bontša tahlehelo ea lets'oao. Boemong bo tlase, tlhahiso e tla huloa ho ea ka tlase ho 0.8V.
5. Tsena ke diphetho tsa differential receiver. Ke mela e fapaneng ya 100Ω e hokahantsweng ka hare ho AC e lokelang ho kgaotswa ka 100Ω (differential) ho SERDES ya mosebedisi.
6. Tsena ke di-input tsa differential transmitter. Ke mela e fapaneng e hokahaneng le AC, e nang le differential termination ya 100Ω kahare ho mojule.
Potoloho ea Kopo e Khothaletsoang
Litekanyo tsa Kemiso (mm)
-
Cable ea Phihlello ea Tube e Bohareng e seng ea tšepe
Likhoele le litheipi tse thibelang metsi li behiloe ka har'a phaephe e omileng e hlephileng. Phaephe e hlephileng e phuthetsoe ka lera la likhoele tsa aramid e le setho sa matla. Lipolasitiki tse peli tse bapileng tse matlafalitsoeng ka faeba (FRP) li behiloe mahlakoreng a mabeli, 'me thapo e tlatsoa ka sheath ea LSZH e ka ntle. -
Lebokose la Desktop la OYI-ATB02C
Lebokose la terminal la OYI-ATB02C le ntshetswa pele le ho hlahiswa ke khamphani ka boyona. Tshebetso ya sehlahiswa e fihlella ditlhoko tsa maemo a indasteri YD/T2150-2010. E loketse ho kenya mefuta e mengata ya di-module mme e ka sebediswa tsamaisong e nyane ya wiring sebakeng sa mosebetsi ho fihlella phihlello ya faeba ya mantlha e pedi le tlhahiso ya koung. E fana ka disebediswa tsa ho lokisa faeba, ho hlobola, ho kopanya le ho sireletsa, mme e dumella palo e nyane ya thepa ya faeba e sa hlokahaleng, e leng se etsang hore e lokele ditshebediso tsa sistimi ya FTTD (faeba ho ya ho desktop). Lebokose le entswe ka polasetiki ya ABS ya boleng bo hodimo ka ho enta ka ente, e etsang hore e se ke ya thulana, e thibele malakabe, mme e hane haholo ho tshusumetso. E na le thepa e ntle ya ho kwala le ho thibela botsofadi, e sireletsa tsela ya ho tswa ka thapo mme e sebetsa e le skrine. E ka kenngwa leboteng. -
Tube e Lokolohileng e Bohareng e seng ea tšepe le e seng ea letsoho ...
Sebopeho sa thapo ya optical ya GYFXTY se ka tsela eo faeba ya optical ya 250μm e kwalletsweng ka hara phaephe e hlephileng e entsweng ka thepa e nang le modulus e phahameng. Phaephe e hlephileng e tlatsitswe ka motsoako o sa keneleng metsi mme thepa e thibelang metsi e eketswa ho netefatsa hore thapo e thiba metsi ka nako e telele. Dipolasitiki tse pedi tse matlafaditsweng ka faeba ya khalase (FRP) di bewa mahlakoreng ka bobedi, mme qetellong, thapo e kwahetswe ka sheath ya polyethylene (PE) ka extrusion. -
XPON ONU
1G3F WIFI PORTS e entsoe e le HGU (Home Gateway Unit) ka ditharollo tse fapaneng tsa FTTH; sesebelisoa sa sehlopha sa bajari sa FTTH se fana ka phihlello ya tshebeletso ya data. 1G3F WIFI PORTS e itshetlehile ka theknoloji ya XPON e hodileng le e tsitsitseng, e theko e tlase. E ka fetoha ka boiketsetso ka mokgwa wa EPON le GPON ha e ka fihlella EPON OLT kapa GPON OLT. 1G3F WIFI PORTS e amohela ts'epo e phahameng, taolo e bonolo, ho tenyetseha ha sebopeho le boleng bo botle ba tshebeletso (QoS) e tiisa ho fihlela tshebetso ya tekheniki ya module ya China Telecom EPON CTC3.0.1G3F WIFI PORTS e latela IEEE802.11n STD, e amohela ka 2×2 MIMO, sekgahla se phahameng ka ho fetisisa ho fihlela ho 300Mbps. 1G3F WIFI PORTS e latela ka botlalo melao ya tekheniki jwalo ka ITU-T G.984.x le IEEE802.3ah.1G3F WIFI PORTS e entswe ke ZTE chipset 279127. -
OYI-FOSC-D103M
Ho kwalwa ha OYI-FOSC-D103M dome fiber optic splice ho sebediswa ditshebedisong tsa moya, ho kenngwa leboteng, le ka tlasa lefatshe bakeng sa ho kwalwa ho otlolohileng le ho arolwang ha thapo ya faeba. Ho kwalwa ha Dome splicing ke tshireletso e ntle ya manonyeletso a fiber optic ho tswa dibakeng tse kantle tse kang UV, metsi le boemo ba lehodimo, ka ho kwalwa ho sa dutleng le tshireletso ya IP68. Ho kwalwa ho na le dikou tse 6 tsa ho kena qetellong (dikou tse 4 tse chitja le dikou tse 2 tse oval). Khetla ya sehlahiswa e entswe ka thepa ya ABS/PC+ABS. Khetla le motheo di kwalwa ka ho tobetsa rabara ya silicone ka clamp e abetsweng. Dikou tsa ho kena di kwalwa ka diphaephe tse ka fifalang mocheso. Dikou di ka bulwa hape kamora ho kwalwa le ho sebediswa hape ntle le ho fetola thepa ya ho kwala. Kaho e ka sehloohong ya ho kwalwa e kenyelletsa lebokose, ho kwala, mme e ka hlophiswa ka di-adapter le di-splitter tsa optical. -
Khasete e bohlale ea EPON OLT
Khesete e Bohlale ea Letoto la EPON OLT ke khasete e nang le kopanyo e phahameng le e mahareng 'me e etselitsoe phihlello ea basebetsi le marang-rang a khamphase ea khoebo. E latela maemo a tekheniki a IEEE802.3 ah mme e fihlela litlhoko tsa lisebelisoa tsa EPON OLT tsa YD/T 1945-2006 Litlhoko tsa tekheniki bakeng sa marang-rang a phihlello——e ipapisitse le Ethernet Passive Optical Network (EPON) le litlhoko tsa tekheniki tsa puisano tsa China EPON 3.0. EPON OLT e na le ho buleha ho hoholo, bokhoni bo boholo, ts'epo e phahameng, ts'ebetso e felletseng ea software, ts'ebeliso e sebetsang ea bandwidth le bokhoni ba ts'ehetso ea khoebo ea Ethernet, e sebelisoang haholo ho tšireletso ea marang-rang a ka pele ho opereishene, kaho ea marang-rang a poraefete, phihlello ea khamphase ea khoebo le kaho e 'ngoe ea marang-rang a phihlello. Letoto la EPON OLT le fana ka likou tsa EPON tsa 1000M tsa EPON tsa 4/8/16 * tse theohelang tlase, le likou tse ling tsa uplink. Bolelele ke 1U feela bakeng sa ho kenya habonolo le ho boloka sebaka. E amohela theknoloji e tsoetseng pele, e fana ka tharollo e sebetsang ea EPON. Ho feta moo, e boloka litšenyehelo tse ngata bakeng sa basebetsi hobane e ka tšehetsa marang-rang a fapaneng a ONU a kopaneng.
Haeba o batla tharollo ea cable ea fiber optic e tšepahalang le e potlakileng, o se ke oa batla hole ho feta OYI. Ikopanye le rona hona joale ho bona hore na re ka u thusa joang ho lula u hokahane le ho isa khoebo ea hau boemong bo latelang.
