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    1.25G 20KM 1310nm Dual Fiber Single mode SFP gawo la Chithunzi Chowonetsedwa
    • 1.25G 20KM 1310nm Dual Fiber Single mode SFP module
    • 1.25G 20KM 1310nm Dual Fiber Single mode SFP module
    • 1.25G 20KM 1310nm Dual Fiber Single mode SFP module
    • 1.25G 20KM 1310nm Dual Fiber Single mode SFP module
    • 1.25G 20KM 1310nm Dual Fiber Single mode SFP module

    1.25G 20KM 1310nm Dual Fiber Single mode SFP module

    Kufotokozera Kwachidule:

    √ Phukusi la SFP lamitundu yambiri yokhala ndi zotengera zapawiri za LC/PC;

    √Single mode wapawiri CHIKWANGWANI kufala

    √ Kufikira 20 ~ 80Km ndi 9/125μm SMF;

    √ AC yophatikizidwa mbali ya Rx ndi Tx

    √ 0 ° C mpaka +70 ° C pamlingo wamalonda, -40 ° C mpaka + 85 ° C pamlingo wamakampani;

    √imagwira ntchito pamlingo wa data 1.25Gbps;

    √ Imagwirizana ndi MIL-STD-883/GR-468

    √ Imagwirizana ndi masinthidwe ambiri monga cisco h3c …….

    √ Itha kukhala ndi DDM kapena popanda


    Mutha kutsitsanso SPEC

    Tsatanetsatane wa Zamalonda

    Ma parameters

    Mapulogalamu

    kanema

    Zolemba Zamalonda

    Note1:L:1270,1290,1310,1330,1350,1370,1390,1410,1430,1450,1470,1490,1510,1530,1550,1570,1590,1610.nm.

    2 Wolandira (T=25℃, Vcc=3~3.6V (+3.3V) 1.25G

    Parameter Chizindikiro Min. Lembani Max. Chigawo
     Wavelength Range  lc  1100    1610  nm
     Kumverera 0-20 Km  1.25G Pin  PMIN - -24 -23     dBm
    40km pa Pin - -25 -24
    80km pa Pin - -27 -26
    MAX.Kulowetsa Mphamvu (Saturation) PMAX   -3 - -
    Chizindikiro cha Detect Assert PA - - -24
    Signal Detect De-assert PD -34 - -
    Signal Detect Hysteresis PHYS 1 - 4
    Supply Current Mtengo wa ICCR - - 150 mA
    Kusiyanasiyana kwa Kutulutsa kwa Data Vout 400 - 1000 mV
    Signal Detect Voltage - High Chithunzi cha VSDHC 2.0 - Chithunzi cha VCC  V
    Signal Detect Voltage - Yotsika Chithunzi cha VSDL 0 - 0.8

    Ndemanga:

    sinthani kuchoka kumtunda kupita kumalo otsika.

    1) Mtengo wa mphamvu zotulutsa ndi kukhudzika zitha kusinthidwa malinga ndi zofunikira

    Kuyitanitsa Zambiri

    Chitsanzo

    Mtengo wa DS4924-Chithunzi cha C12LC-80

    Chizindikiro Kutanthauza Kufotokozera
    DSFP

    Mtundu wa module

    		 DSFP = Ulusi Wapawiri SFP SFP=Single fiber SFP
    49

    Center wave

    		 30=1310tx/NO rx 50=1550tx/NO RX CWDM Monga 49=1490 CWDM TX 1100~1610 RX
    24 tsiku Rate 03 = 155M 12 = 622M 24 = 1.25G 48=2.5G 60 = 3.125G
    C Mtundu wa laser F=FP D=DFB C=CWDM V=VCSEL
    1

    Ogwira ntchito T

    		 1 = -20 ~ + 70 ℃ 2 = -40 ~ + 85 ℃  
    1 DDMI 1=NO DDM 2 = DDMI  
    LC Cholumikizira SC=SC LC = LC  
     80  Mtunda 022 = 220M 055 = 550M 5=5KM 10=10KM
    20=20KM 40 = 40 KM 80 = 80 KM 100=100KM

    Chitsanzo

    DSFP 3X 24-0 12 LC-80

    Chizindikiro Kutanthauza Kufotokozera
    DSFP

    Mtundu wa module

    		 DSFP = Ulusi Wapawiri SFP SFP=Single fiber SFP
    3X

    Center wave

    		 88=850NM T&R 3x=1310 tx/1100~1610 RX CWDM Monga 49=1490 CWDM TX 1100~1610 RX
    24 tsiku Rate 03 = 155M 12 = 622M 24 = 1.25G

    48=2.5G

    		 60 = 3.125G
    0 Mtundu wa laser 0=palibe LD      
    1

    Ogwira ntchito T

    		 1 = -20 ~ + 70 ℃ 2 = -40 ~ + 85 ℃  
    2 DDMI 1=NO DDM 2 = DDMI  
    LC Cholumikizira SC=SC LC = LC  
     20  Mtunda 022 = 220M 055 = 550M

    5=5KM

    		 10=10KM
    20=20KM 40 = 40 KM

    80 = 80 KM

    		 100=100KM

    Zodziwika bwino

     Gawo No.  Wavelength Cholumikizira  Temp. TXMphamvu (dBm) Zithunzi za RX(Kuchuluka) (dBm) DD MI  Mtunda
    Chithunzi cha DSFP3X24-F11LC-20 T 1310FP/rx 1100~1610

    LC

    		 -20 mpaka 70 -9 ku 0 -23 F 20km pa
    Chithunzi cha DSFP5X24-D12LC-40 T 1550DFP /R 1100~1610

    LC

    		 -20 mpaka 70 -5~0 -24 T 40km pa
     Chithunzi cha DSFP6124-C12LC-80 T 1610 CWDM/ R1100-1610  

    LC

    		  -20 mpaka 70  -3 ku 2  -26  T  80km pa

    Chidziwitso chopanga

    001

    Kufotokozera kwa Pin ya DSFP

    Pin

    		 Kufotokozera Pin Kufotokozera

    1

    		 VEET Transmitter Ground (Yodziwika ndi Ground Receiver) 1

    2

    		 TFAULT Kulakwitsa kwa Transmitter. 2

    3

    		 TDIS Transmitter Disable.Kutulutsa kwa laser kumayimitsidwa pamwamba kapena kutseguka. 3

    4

    		 MOD_DEF(2) Tanthauzo la Module 2. Mzere wa data wa ID ya seri. 4

    5

    		 MOD_DEF(1) Tanthauzo la Module 1. Mzere wa wotchi wa seri ID. 4

    6

    		 MOD_DEF(0) Tanthauzo la Module 0. Zokhazikika mkati mwa gawo. 4

    7

    		 Rate Sankhani Palibe kulumikizana kofunikira  

    8

    		 LOS Kutayika kwa Chizindikiro.Logic 0 ikuwonetsa ntchito yabwinobwino. 5

    9

    		 VEER Receiver Ground (Wamba ndi Transmitter Ground) 1

    10

    		 VEER Receiver Ground (Wamba ndi Transmitter Ground) 1

    11

    		 VEER Receiver Ground (Wamba ndi Transmitter Ground) 1

    12

    		 RD- Wolandila Adalowa DATA kunja.AC kuphatikiza  

    13

    		 RD+ Receiver DATA yosatembenuzidwa yatha.AC kuphatikiza  

    14

    		 VEER Receiver Ground (Wamba ndi Transmitter Ground) 1

    15

    		 Chithunzi cha VCCR Receiver Power Supply  

    16

    		 Chithunzi cha VCCT Ma Transmitter Power Supply  

    17

    		 VEET Transmitter Ground (Yodziwika ndi Ground Receiver) 1

    18

    		 TD+ Transmitter Non-Inverted DATA in. AC Coupled.  

    19

    		 TD- Transmitter Inverted DATA in. AC Coupled.  

    20

    		 VEET Transmitter Ground (Yodziwika ndi Ground Receiver) 1

    Small Form-Factor Pluggable (SFP) Transceiver MultiSource Agreement (MSA)

    002

    SFP Host Board Mechanical Layout

    Mtheradi Maximum Mavoti

    Parameter Chizindikiro Min Max Chigawo
    Kutentha Kosungirako TS -40 + 85 ℃
     Kutentha kwa Ntchito  TOP Mulingo wamalonda -20 + 70  ℃
    mlingo wa mafakitale -40 85
    Supply Voltage VCC -0.5 + 4.5 V
    Voltage pa Pin Iliyonse VIN 0 VCC V
    Kutentha kwa Soldering, Nthawi - 260 ℃, 10 S ℃, S

    Analimbikitsa Opaleshoni Zoyenera

    Parameter Chizindikiro Min. Lembani Max. Chigawo
     Ambient Kutentha  TAMB Mulingo wamalonda 0 - 70  ℃
    mlingo wa mafakitale -40 85
    Mphamvu yamagetsi yamagetsi Chithunzi cha CC-VEE 3 3.3 3.6 V

    Kagwiritsidwe Ntchito

    1 Wotumiza(T=25℃, Vcc=3~3.6V (+3.3V)）1.25G

    Parameter Chizindikiro Min. Lembani Max. Chigawo
     Center Wavelength  lc  FP OR DFB 1520 1550 1580  nm
    1280 1310 1340
    CWDM l-6 l (chidziwitso1) l+6
     Spectral wide  △l FP@RMS - 1 2  nm
    DFB@-20dBFWHM - - 1
    Side Mode Suppression Ratio SMSR (DFB yokha) 30 dB
     Mphamvu Zotulutsa 0-20 Km Chithunzi cha 1310FP  Po -9 - -3  dBm
    20km pa Zithunzi za 1550DFB -9 - -0

     

    CWDM

    -9

    		 -

    -0
     40km pa Zithunzi za 1550DFB

    -5

    0
    CWDM

    -5

    0
     80km pa Zithunzi za 1550DFB

    -3

    		 2
    CWDM

    -3

    		 2
    Chiwerengero cha Kutha ER 1.25G 9 -

    dB
    Supply Current IMtengo CCT -

    150

    mA
    Lowetsani Differential Impedance Rin 100

    Ω
    Kusintha kwa Kusintha kwa Data Vin

    300

    1200

    mV
    Optical Modulation Amplitude OMA

    174

    μW
    Kutumiza Disable Voltage VD

    2.0

    Vcc

    V
    Kutumiza Yambitsani Voltage VEN 0

    0.8

    V
    Tumizani Disable Assert Time

    10

    us
    Nthawi Yokwera / Kugwa Tr/ Tf (20-80%) 150

    260

    ps
    Deterministic Jitter Contribution TX ΔDJ

    51.7

    ps
    Total Jitter Contribution Mtengo wa TJ

    90

    ps
    Linanena bungwe Optical Diso IUT-T G.957 Yogwirizana

    Sinthani

    Kanema Monitor System Telecommunication system

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