I-1550nm Modulation Yangaphandle Transmitter Optical (ZTX1800)

I-1550nm Modulation Yangaphandle Transmitter Optical (ZTX1800)

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Incazelo yomkhiqizo

I-ZTX1800 uhlobo olujwayelekile lwe-high-performance 1550nm modulation transmitter transmitter ene-high-performance switching switching supply. Umthombo wonke wokukhanya weyunithi usebenzisa umkhawulokudonsa omncane, umsindo ophansi, i-wave eqhubekayo ye-DFB laser, okulungele ukunciphisa ithonya lokuhlakazeka. Ngenxa yokwamukelwa komkhiqizo wamazwe omhlaba wezinto ezisemqoka nobuchwepheshe bokulawula ukusebenza kohlelo lwenkampani yethu, ubuchwepheshe bokulawula inethiwekhi ye-SMNP, izinkomba zokusebenza komshini ezisebenza ngomshini zilinganisa ngokuphelele izinga lemishini efanayo engenisiwe. Inganikeza ngemifanekiso esezingeni eliphakeme, ukudluliswa kwedijithali noma okucindezelwe ukudluliswa kwebanga elide kwamanethiwekhi wethelevishini nezokuxhumana ngocingo.

Izici

(1) Ikhwalithi ephezulu: Ubuchwepheshe bomthombo we-Dual microwave nobuchwepheshe be-RF pre-distension buqinisekisa ukuthi uhlelo lungathola izinhloso eziphezulu ze-CTB, CSO, ne-SBS uma kusebenza kahle kakhulu i-CNR≥52dB.

(2) Ukuzivumelanisa nezimo: Ekuqinisekiseni ukusebenza kohlelo oluphezulu lwe-CSO, ubuchwepheshe bokumodareyitha besigaba se-modulator yangaphandle bukhulisa amandla we-optical angene ku-fiber ukuze kutholakale ukudluliswa kwebanga elide, kanye nenkambu ye-SBS embundwini, 13, 16,18dB, AGC / Imodi ye-MGC iyakhethwa, inkambu eyenziwe nge-OMI iyenza ifanele ukudluliswa kwamanethiwekhi ahlukile.

(3) Ukuthembeka: I-19 "1U rack standard, eyakhelwe ngaphakathi ukusebenza okuphezulu kokushintshwa kwamandla kagesi, ingasebenza kubhekhaphu ku-85 ~ 265Vac City Network Voltage, MS-level switching othomathikhi; I-chassis epholisa ukulawula kokushisa okuzenzakalelayo.

(4) Enembile: I-modulator yangaphandle ne-laser yizinto zomshini ezibiza kakhulu, umshini onemishini ye-microprocessor uqapha isimo sokusebenza se-modulator yangaphandle ne-laser, iwindi le-LCD lephaneli libonisa imingcele yokusebenza.

(5) Uhlobo lwenethiwekhi: Khetha i-All-piece status Monitoring Transponder garanti yokuhlangabezana nezinga likazwelonke futhi ihambisane nezinga le-SCTE HMS, inika amandla amakhono wokuqapha ukuphathwa kwenethiwekhi.

(6) Ukuphakelwa kwamandla okuxhuma

Ipharamitha yobuchwepheshe

Into

Amayunithi

Ipharamitha

Qaphela

Uhlobo lwe-Laser

I-DFB laser

I-Wavelength

nm

1550 ± 10

Kungacaciswa ngaphambi koku-oda

Ukushintshashintsha Kokukhanya

Ukushintshashintsha kwezwi kwangaphandle

Amandla wokukhipha wokubonisa

dBm

2 × 7

1X7 …… 2 × 9

Umkhawulo we-SBS

dBm

16.5

13 ~ 19dB adjustable

Isixhumi Optical

SC / APC noma FC / APC

chaza ngaphambi koku-oda

Ibanga lemvamisa

I-MHz

47 ~ 862

47 ~ 1000 inketho

I-CNR

dB

≥52

Flatness

dB

± 0.75

Izinga lokufaka le-RF

dBuV

75 ~ 85

Ukulawulwa okuzenzakalelayo kwe-AGC

C / CTB

dB

≥65.0

C / CSO

dB

≥65.0

Ukufakwa kwe-RF impedance

Ω

75

Ukufakwa kwe-RF Input Return

dB

> 16 (47 ~ 550) MHz

> 14 (55 ~ 862) MHz

Amandla

V

90 ~ 265VAC

Ongakukhetha -48VDC

Ukusetshenziswa kwamandla

UW

≤50

Ukusebenza kokunikezwa okukodwa

Ukushisa okusebenzayo

° C

0 ~ 50

Ukulawula ukushisa okuzenzakalelayo

Izinga lokushisa lokugcina

° C

-20 ~ 85

Umswakama ohlobene

%

20% ~ 85%

Usayizi

19 ″ × 11 ″ × 1.75 ″

(W) x (D) x (H)

Ukuphathwa kwenethiwekhi

RJ45

Isiphequluli sokusekela ne-SNMP

Isisindo

Ama-Kg

5

Qaphela:
I-1) Esimweni sokulahleka kokuxhumeka okuhleliwe, okulungiselelwe kumasiginali wesiteshi sethelevishini se-PAL-D engama-550MHz, ebangeni le-550MHz ~ 750 (862) imvamisa ye-MHz idlulisa amasiginali we-digital modulation, ileveli yesiginali ye-modulation (ku-8MHz bandwidth I-10dB ingaphansi kwezinga lesithwali sesiginali ye-analog, lapho amandla wokufaka we-optical eyi-0dBm, ungalinganisa inhlanganisela yenethiwekhi yesilinganiso sokushaywa kathathu (C / CTB), inhlanganisela yenethiwekhi yesilinganiso sesibili sokushaya (C / CSO) kanye nesithwali kwisilinganiso somsindo (C / CNR) 2) I-Fiber: 50KM + EDFA

Uchungechunge lomkhiqizo

Imodeli

Ukucushwa

ZTX1825

Imbobo ye-Dual optic, i-port optical power≥5dBm ngayinye

ZTX1826

Imbobo ye-Dual optic, i-port optical power≥6dBm ngayinye

ZTX1827

Imbobo ye-Dual optic, i-port optical power≥7dBm ngayinye

ZTX1828

Imbobo ye-Dual optic, i-port optical power≥8dBm ngayinye

ZTX1829

Imbobo ye-Dual optic, i-port optical power≥9dBm ngayinye


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