{"id":72369,"date":"2017-12-28T03:41:29","date_gmt":"2017-12-28T03:41:29","guid":{"rendered":"http:\/\/mpofibercable.com\/?page_id=72099"},"modified":"2021-11-09T02:51:45","modified_gmt":"2021-11-09T02:51:45","slug":"100g-qsfp28-psm4","status":"publish","type":"page","link":"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html","title":{"rendered":"100G QSFP28 PSM4"},"content":{"rendered":"

[vc_row type=”container” padding_top=”” padding_bottom=”” css=”.vc_custom_1445094705330{margin-bottom: 0px !important;}”][vc_column width=”1\/2″ css=”.vc_custom_1444994576899{margin-bottom: 35px !important;}”][vc_column_text]100G-QSFP28-PSM4 is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP28 Transceiver for 100G Ethernet Applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single mode fiber. 100G-QSFP28-PSM4 are designed to operate over single mode fiber systems using 1310nm DFB laser array. An optical fiber ribbon cable with an MPO\/MTPTM connector can be plugged into the QSFP28 module receptacle. Huihongfiber QSFP28 PSM4 is one kind of parallel transceiver which provides increased port density and total system cost savings.[\/vc_column_text][\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1444994585214{margin-bottom: 35px !important;}”][vc_single_image image=”71905″ img_size=”full” add_caption=”yes”][\/vc_column][\/vc_row][vc_row type=”container” padding_top=”” padding_bottom=””][vc_column][vc_column_text]100G QSFP28 PSM4 Features
\nFour-channel full-duplex transceiver modules
\nTransmission data rate up to 26Gbit\/s per channel
\nUp to 2km transmission of single mode fiber
\nLow power consumption <3.5W
\nOperating case temperature 0\u00b0C to +70\u00b0C
\n3.3V power supply voltage
\nRoHS 6 compliant
\nHot Pluggable QSFP28 form factor
\nSingle MPO connector receptacle
\nBuilt-in digital diagnostic function<\/p>\n

100G QSFP28 PSM4 Applications
\n100G Ethernet
\nProprietary High Speed Interconnections
\nData center[\/vc_column_text][vc_column_text]Absolute Maximum Ratings
\nThe operation in excess of any absolute maximum ratings might cause permanent damage to this module.<\/p>\n\n\n\n\n\n\n\n\n
Parameter<\/td>\nSymbol<\/td>\nMin<\/td>\nMax<\/td>\nUnit<\/td>\nNote<\/td>\n<\/tr>\n
Storage Temperature<\/td>\nTST<\/td>\n-40<\/td>\n85<\/td>\ndegC<\/td>\n<\/td>\n<\/tr>\n
Relative Humidity(non-condensing)<\/td>\nRH<\/td>\n0<\/td>\n85<\/td>\n%<\/td>\n<\/td>\n<\/tr>\n
Operating Case Temperature<\/td>\nTOPC<\/td>\n0<\/td>\n70<\/td>\ndegC<\/td>\n<\/td>\n<\/tr>\n
Supply Voltage<\/td>\nVCC<\/td>\n-0.3<\/td>\n3.6<\/td>\nV<\/td>\n<\/td>\n<\/tr>\n
Input Voltage<\/td>\nVin<\/td>\n-0.3<\/td>\nVcc+0.3<\/td>\nV<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

Recommended Operating Conditions and Supply Requirements<\/p>\n\n\n\n\n\n\n\n\n\n
Parameter<\/td>\nSymbol<\/td>\nMin<\/td>\nTypical<\/td>\nMax<\/td>\nUnit<\/td>\n<\/tr>\n
Operating Case Temperature<\/td>\nTOPC<\/td>\n0<\/td>\n<\/td>\n70<\/td>\ndegC<\/td>\n<\/tr>\n
Power Supply Voltage<\/td>\nVCC<\/td>\n3.13<\/td>\n3.3<\/td>\n3.47<\/td>\nV<\/td>\n<\/tr>\n
Power Consumption<\/td>\n<\/td>\n\u2013<\/td>\n<\/td>\n3.5<\/td>\nW<\/td>\n<\/tr>\n
Data Rate<\/td>\nDR<\/td>\n<\/td>\n25.78125<\/td>\n<\/td>\nGbps<\/td>\n<\/tr>\n
Data Speed Tolerance<\/td>\n\u2206DR<\/td>\n-100<\/td>\n<\/td>\n+100<\/td>\nppm<\/td>\n<\/tr>\n
Link Distance with G.652<\/td>\nD<\/td>\n0<\/td>\n<\/td>\n2<\/td>\nkm<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

Optical Characteristics
\nAll parameters are specified under the recommended operating conditions with PRBS31 data pattern unless otherwise specified.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Symbol<\/td>\nMin<\/td>\nTypical<\/td>\nMax<\/td>\nUnit<\/td>\nNotes<\/td>\n<\/td>\n<\/tr>\n
Transmitter<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\u03bbC<\/td>\n129<\/p>\n

5<\/td>\n

1310<\/td>\n132<\/p>\n

5<\/td>\n

nm<\/td>\n1<\/td>\n<\/td>\n<\/tr>\n
\u03bbrms<\/td>\n\u2013<\/td>\n<\/td>\n3.5<\/td>\nnm<\/td>\n1<\/td>\n<\/td>\n<\/tr>\n
PAVG<\/td>\n-5<\/td>\n-0.5<\/td>\n+2.5<\/td>\ndBm<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
POMA<\/td>\n-5<\/td>\n-0.5<\/td>\n+2.5<\/td>\ndBm<\/td>\n1<\/td>\n<\/td>\n<\/tr>\n
Ptx,diff<\/td>\n<\/td>\n<\/td>\n5.0<\/td>\ndB<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
between any two lanes<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Launch Power in OMA minus<\/p>\n

Transmitter and Dispersion Penalty<\/p>\n

(TDP), each Lane<\/td>\n

OMA-TD<\/p>\n

P<\/td>\n

-2.3<\/td>\n<\/td>\ndBm<\/td>\n1<\/td>\n<\/tr>\n
Rise\/Fall Time<\/td>\nTr\/Tf<\/td>\n<\/td>\n<\/td>\nps<\/td>\n<\/td>\n<\/tr>\n
Extinction Ratio<\/td>\nER<\/td>\n3.5<\/td>\n<\/td>\ndB<\/td>\n<\/td>\n<\/tr>\n
Relative Intensity Noise<\/td>\nRin<\/td>\n<\/td>\n<\/td>\ndB\/Hz<\/td>\n<\/td>\n<\/tr>\n
Optical Return Loss Tolerance<\/td>\nTOL<\/td>\n<\/td>\n<\/td>\ndB<\/td>\n<\/td>\n<\/tr>\n
Transmitter Reflectance<\/td>\nRT<\/td>\n<\/td>\n<\/td>\ndB<\/td>\n<\/td>\n<\/tr>\n
Transmitter Eye Mask Margin<\/td>\nEMM<\/td>\n10<\/td>\n<\/td>\n%<\/td>\n2<\/td>\n<\/tr>\n
Average Launch Power OFF<\/p>\n

Transmitter, each Lane<\/td>\n

Poff<\/td>\n<\/td>\n<\/td>\ndBm<\/td>\n<\/td>\n<\/tr>\n
Transmitter Eye Mask Definition<\/p>\n

{X1, X2, X3, Y1, Y2, Y3}<\/td>\n

<\/td>\n{0.2<\/p>\n

3,<\/p>\n

0.34,<\/p>\n

0.43, 0.26,<\/p>\n

0.36,<\/p>\n

0.4}<\/td>\n

<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Parameter<\/td>\nSymbol<\/td>\nMin<\/td>\nTypical<\/td>\n<\/td>\nUnit<\/td>\nNotes<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
Center Wavelength<\/td>\n\u03bbC<\/td>\n1290<\/td>\n1310<\/td>\n<\/td>\nnm<\/td>\n<\/td>\n<\/tr>\n
Damage Threshold<\/td>\nTHd<\/td>\n+3<\/td>\n<\/td>\n<\/td>\ndBm<\/td>\n<\/td>\n<\/tr>\n
Overload, each lane<\/td>\nOVL<\/td>\n+2<\/td>\n<\/td>\n<\/td>\ndBm<\/td>\n<\/td>\n<\/tr>\n
Receiver Sensitivity in OMA, each Lane<\/td>\nSEN<\/td>\n<\/td>\n<\/td>\n<\/td>\ndBm<\/td>\n3<\/td>\n<\/tr>\n
Signal Loss Assert Threshold<\/td>\nLOSA<\/td>\n-30<\/td>\n<\/td>\n<\/td>\ndBm<\/td>\n<\/td>\n<\/tr>\n
Signal Loss Deassert Threshold<\/td>\nLOSD<\/td>\n<\/td>\n<\/td>\n<\/td>\ndBm<\/td>\n<\/td>\n<\/tr>\n
LOS Hysteresis<\/td>\nLOSH<\/td>\n0.5<\/td>\n<\/td>\n<\/td>\ndB<\/td>\n<\/td>\n<\/tr>\n
Optical Return Loss<\/td>\nORL<\/td>\n<\/td>\n<\/td>\n<\/td>\ndBm<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

Notes:<\/p>\n

    \n
  1. Transmitter wavelength, RMS spectral width and power need to meet the OMA minus TDP specs to guarantee link performance.<\/li>\n
  2. The eye diagram is tested with 1000 waveform.<\/li>\n
  3. Measured with conformance test signal at receiver input for BER = 1\u00d710-12.<\/li>\n<\/ol>\n

    Electrical Specifications<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/td>\nSymbol<\/td>\nMin<\/td>\nTypical<\/td>\nMax<\/td>\nUnit<\/td>\n<\/tr>\n
    Differential input impedance<\/td>\nZin<\/td>\n90<\/td>\n100<\/td>\n110<\/td>\nohm<\/td>\n<\/tr>\n
    Differential Output impedance<\/td>\nZout<\/td>\n90<\/td>\n100<\/td>\n110<\/td>\nohm<\/td>\n<\/tr>\n
    Differential input voltage amplitude<\/td>\n\u0394Vin<\/td>\n300<\/td>\n<\/td>\n1100<\/td>\nmVp-p<\/td>\n<\/tr>\n
    Differential output voltage amplitude<\/td>\n\u0394Vout<\/td>\n500<\/td>\n<\/td>\n800<\/td>\nmVp-p<\/td>\n<\/tr>\n
    Bit Error Rate<\/td>\nBR<\/td>\n<\/td>\n<\/td>\nE-12<\/td>\n<\/td>\n<\/tr>\n
    Input Logic Level High<\/td>\nVIH<\/td>\n2.0<\/td>\n<\/td>\nVCC<\/td>\nV<\/td>\n<\/tr>\n
    Input Logic Level Low<\/td>\nVIL<\/td>\n0<\/td>\n<\/td>\n0.8<\/td>\nV<\/td>\n<\/tr>\n
    Output Logic Level High<\/td>\nVOH<\/td>\nVCC-0.5<\/td>\n<\/td>\nVCC<\/td>\nV<\/td>\n<\/tr>\n
    Output Logic Level Low<\/td>\nVOL<\/td>\n0<\/td>\n<\/td>\n0.4<\/td>\nV<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

    Pin Descriptions<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PIN<\/td>\nLogic<\/td>\nSymbol<\/td>\nName\/Description<\/td>\n<\/td>\n<\/tr>\n
    1<\/td>\n<\/td>\nGND<\/td>\nGround<\/td>\n<\/td>\n<\/tr>\n
    2<\/td>\nCML-I<\/td>\nTx2n<\/td>\nTransmitter Inverted Data Input<\/td>\n<\/td>\n<\/tr>\n
    3<\/td>\nCML-I<\/td>\nTx2p<\/td>\nTransmitter Non-Inverted Data output<\/td>\n<\/td>\n<\/tr>\n
    4<\/td>\n<\/td>\nGND<\/td>\nGround<\/td>\n<\/td>\n<\/tr>\n
    5<\/td>\nCML-I<\/td>\nTx4n<\/td>\nTransmitter Inverted Data Input<\/td>\n<\/td>\n<\/tr>\n
    6<\/td>\nCML-I<\/td>\nTx4p<\/td>\nTransmitter Non-Inverted Data output<\/td>\n<\/td>\n<\/tr>\n
    7<\/td>\n<\/td>\nGND<\/td>\nGround<\/td>\n<\/td>\n<\/tr>\n
    8<\/td>\nLVTLL-I<\/td>\nModSelL<\/td>\nModule Select<\/td>\n<\/td>\n<\/tr>\n
    9<\/td>\nLVTLL-I<\/td>\nResetL<\/td>\nModule Reset<\/td>\n<\/td>\n<\/tr>\n
    10<\/td>\n<\/td>\nVccRx<\/td>\n\ufe623.3V Power Supply Receiver<\/td>\n<\/td>\n<\/tr>\n
    11<\/td>\nLVCMOS-I\/O<\/td>\nSCL<\/td>\n2-Wire Serial Interface Clock<\/td>\n<\/td>\n<\/tr>\n
    12<\/td>\nLVCMOS-I\/O<\/td>\nSDA<\/td>\n2-Wire Serial Interface Data<\/td>\n<\/td>\n<\/tr>\n
    13<\/td>\n<\/td>\nGND<\/td>\nGround<\/td>\n<\/td>\n<\/tr>\n
    14<\/td>\nCML-O<\/td>\nRx3p<\/td>\nReceiver Non-Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    15<\/td>\nCML-O<\/td>\nRx3n<\/td>\nReceiver Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    16<\/td>\n<\/td>\nGND<\/td>\nGround<\/td>\n<\/td>\n<\/tr>\n
    17<\/td>\nCML-O<\/td>\nRx1p<\/td>\nReceiver Non-Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    18<\/td>\nCML-O<\/td>\nRx1n<\/td>\nReceiver Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    19<\/td>\n<\/td>\nGND<\/td>\nGround<\/td>\n<\/td>\n<\/tr>\n
    <\/td>\nGND<\/td>\nGround<\/td>\n1<\/td>\n<\/tr>\n
    CML-O<\/td>\nRx2n<\/td>\nReceiver Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    CML-O<\/td>\nRx2p<\/td>\nReceiver Non-Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    <\/td>\nGND<\/td>\nGround<\/td>\n1<\/td>\n<\/tr>\n
    CML-O<\/td>\nRx4n<\/td>\nReceiver Inverted Data Output<\/td>\n1<\/td>\n<\/tr>\n
    CML-O<\/td>\nRx4p<\/td>\nReceiver Non-Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    <\/td>\nGND<\/td>\nGround<\/td>\n1<\/td>\n<\/tr>\n
    LVTTL-O<\/td>\nModPrsL<\/td>\nModule Present<\/td>\n<\/td>\n<\/tr>\n
    LVTTL-O<\/td>\nIntL<\/td>\nInterrupt<\/td>\n<\/td>\n<\/tr>\n
    <\/td>\nVccTx<\/td>\n+3.3 V Power Supply transmitter<\/td>\n2<\/td>\n<\/tr>\n
    <\/td>\nVcc1<\/td>\n+3.3 V Power Supply<\/td>\n2<\/td>\n<\/tr>\n
    LVTTL-I<\/td>\nLPMode<\/td>\nLow Power Mode<\/td>\n<\/td>\n<\/tr>\n
    <\/td>\nGND<\/td>\nGround<\/td>\n1<\/td>\n<\/tr>\n
    CML-I<\/td>\nTx3p<\/td>\nTransmitter Non-Inverted Data Input<\/td>\n<\/td>\n<\/tr>\n
    CML-I<\/td>\nTx3n<\/td>\nTransmitter Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    <\/td>\nGND<\/td>\nGround<\/td>\n1<\/td>\n<\/tr>\n
    CML-I<\/td>\nTx1p<\/td>\nTransmitter Non-Inverted Data Input<\/td>\n<\/td>\n<\/tr>\n
    CML-I<\/td>\nTx1n<\/td>\nTransmitter Inverted Data Output<\/td>\n<\/td>\n<\/tr>\n
    <\/td>\nGND<\/td>\nGround<\/td>\n1<\/td>\n<\/tr>\n
    <\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

    Notes:<\/p>\n

      \n
    1. Module circuit ground is isolated from module chassis ground within the module. GND is the symbol for signal and supply (power) common for QSFP28 modules.<\/li>\n
    2. The connector pins are each rated for a maximum current of 500mA.<\/li>\n<\/ol>\n

      ModSelL Pin
      \nThe ModSelL is an input pin. When held low by the host, the module responds to 2-wire serial communication commands. The ModSelL allows the use of multiple QSFP28 modules on a single 2-wire interface bus. When the ModSelL is \u201cHigh\u201d, the module will not respond to any 2-wire interface communication from the host. ModSelL has an internal pull-up in the module.
      \nResetL Pin
      \nReset. LPMode_Reset has an internal pull-up in the module. A low level on the ResetL pin for longer than the minimum pulse length (t_Reset_init) initiates a complete module reset, returning all user module settings to their default state. Module Reset Assert Time (t_init) starts on the rising edge after the low level on the ResetL pin is released. During the execution of a reset (t_init) the host shall disregard all status bits until the module indicates a completion of the reset interrupt. The module indicates this by posting an IntL signal with the Data_Not_Ready bit negated. Note that on power up (including hot insertion) the module will post this completion of reset interrupt without requiring a reset.
      \nLPMode Pin
      \nHuihongfiber PSM4 operate in the low power mode (less than 1.5 W power consumption) This pin active high will decrease power consumption to less than 1W.
      \nModPrsL Pin
      \nModPrsL is pulled up to Vcc on the host board and grounded in the module. The ModPrsL is asserted \u201cLow\u201d when the module is inserted and deasserted \u201cHigh\u201d when the module is physically absent from the host connector.
      \nIntL Pin
      \nIntL is an output pin. When \u201cLow\u201d, it indicates a possible module operational fault or a status critical to the host system. The host identifies the source of the interrupt by using the 2-wire serial interface. The IntL pin is an open collector output and must be pulled up to Vcc on the host board.
      \nPower Supply Filtering
      \nThe host board should use the power supply filtering shown in Figure1.<\/p>\n

      Figure1. Host Board Power Supply Filtering
      \nOptical Interface Lanes and Assignment
      \nThe optical interface port is a male MPO connector .The four fiber positions on the left as shown in Figure 2, with the key up, are used for the optical transmit signals (Channel 1 through4). The fiber positions on the right are used for the optical receive signals (Channel 4 through 1). The central four fibers are physically present.<\/p>\n

      Figure 2. Optical Receptacle and Channel Orientation
      \nDiagnostic Monitoring Interface
      \nDigital diagnostics monitoring function is available on all Huihongfiber QSFP28 PSM4. A 2-wire serial interface provides user to contact with module. The structure of the memory is shown in Figure 3. The memory space is arranged into a lower, single page, address space of 128 bytes and multiple upper address space pages. This structure permits timely access to addresses in the lower page, such as Interrupt Flags and Monitors. Less time critical time entries, such as serial ID information and threshold settings, are available with the Page Select function. The interface address used is A0xh and is mainly used for time critical data like interrupt handling in order to enable a one-time-read for all data related to an interrupt situation. After an interrupt, IntL, has been asserted, the host can read out the flag field to determine the affected channel and type of flag.<\/p>\n\n\n\n\n\n\n\n\n
      Parameter<\/td>\nSymbol<\/td>\nMin<\/td>\nMax<\/td>\nUnit<\/td>\nNotes<\/td>\n<\/tr>\n
      Temperature monitor absolute error<\/td>\nDMI_Temp<\/td>\n-3<\/td>\n+3<\/td>\ndegC<\/td>\nOver operating temp<\/td>\n<\/tr>\n
      Supply voltage monitor absolute error<\/td>\nDMI _VCC<\/td>\n-0.1<\/td>\n0.1<\/td>\nV<\/td>\nFull operating range<\/td>\n<\/tr>\n
      Channel RX power monitor absolute error<\/td>\nDMI_RX<\/td>\n-3<\/td>\n3<\/td>\ndB<\/td>\nPer channel<\/td>\n<\/tr>\n
      Channel Bias current monitor<\/td>\nDMI_Ibias<\/td>\n-10%<\/td>\n10%<\/td>\nmA<\/td>\nPer channel<\/td>\n<\/tr>\n
      Channel TX power monitor absolute error<\/td>\nDMI_TX<\/td>\n-3<\/td>\n3<\/td>\ndB<\/td>\nPer channel<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

      Figure 3<\/p>\n

      EEPROM Serial ID Memory Contents:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Data<\/p>\n

      Address<\/p>\n

      (Dec)<\/td>\n

      		Name of Field<\/td>\nDescription<\/td>\nValue(Hex)<\/td>\n<\/tr>\n
      Base ID Fields<\/td>\n<\/td>\n<\/tr>\n
      128<\/td>\nIdentifier<\/td>\nQSFP28<\/td>\n0E<\/td>\n<\/tr>\n
      129<\/td>\nExtended Identifier<\/td>\n3.5W max. power consumption<\/td>\nCC<\/td>\n<\/tr>\n
      130<\/td>\nConnector type<\/td>\nMPO Fiber Connector<\/td>\n0C<\/td>\n<\/tr>\n
      131<\/td>\nTransceiver Application supported<\/td>\nReserved<\/td>\n80<\/td>\n<\/tr>\n
      132<\/td>\n0<\/td>\n<\/td>\n<\/tr>\n
      133<\/td>\n0<\/td>\n<\/td>\n<\/tr>\n
      134<\/td>\nReserved<\/td>\n0<\/td>\n<\/tr>\n
      135<\/td>\nIntermediate distance<\/td>\n20<\/td>\n<\/tr>\n
      136<\/td>\nShortwave laser w\/o OFC<\/p>\n

      (SN)<\/td>\n

      		10<\/td>\n<\/tr>\n
      137<\/td>\nSingle Mode (SM)<\/td>\n01<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

       <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      138<\/td>\n<\/td>\n1200 Mbytes\/Sec<\/td>\n80<\/td>\n<\/tr>\n
      139<\/td>\nEncoding<\/td>\nNRZ<\/td>\n03<\/td>\n<\/tr>\n
      140<\/td>\nBR, nominal<\/td>\nNominal bit rate<\/td>\n67<\/td>\n<\/tr>\n
      141<\/td>\nRate Select<\/td>\nQSFP28 Rate Select Version 1<\/td>\n0<\/td>\n<\/tr>\n
      142<\/td>\nLink Length(Standard SM<\/p>\n

      Fiber)<\/td>\n

      		2KM<\/td>\n2<\/td>\n<\/tr>\n
      143<\/td>\nLink Length(OM3)<\/td>\nNot supported<\/td>\n0<\/td>\n<\/tr>\n
      144<\/td>\nLink Length(OM2)<\/td>\nNot supported<\/td>\n0<\/td>\n<\/tr>\n
      145<\/td>\nLink Length(OM1)<\/td>\nNot supported<\/td>\n0<\/td>\n<\/tr>\n
      146<\/td>\nLink Length(Cooper)<\/td>\nNot supported<\/td>\n0<\/td>\n<\/tr>\n
      147<\/td>\nDevice Tech<\/td>\nUncooled transmitter device;1310nm DFB; No wavelength control; PIN<\/p>\n

      detector; Transmitter not<\/p>\n

      tunable<\/td>\n

      		40<\/td>\n<\/tr>\n
      148<\/td>\nVendor Name<\/td>\nHUIHONGFIBER<\/td>\n<\/td>\n<\/tr>\n
      149<\/td>\n<\/td>\n<\/tr>\n
      150<\/td>\n<\/td>\n<\/tr>\n
      151<\/td>\n<\/td>\n<\/tr>\n
      152<\/td>\n<\/td>\n<\/tr>\n
      153<\/td>\n<\/td>\n<\/tr>\n
      154<\/td>\n<\/td>\n<\/tr>\n
      155<\/td>\n<\/td>\n<\/tr>\n
      156<\/td>\n<\/td>\n<\/tr>\n
      157<\/td>\n<\/td>\n<\/tr>\n
      158<\/td>\n<\/td>\n<\/tr>\n
      159<\/td>\n<\/td>\n<\/tr>\n
      160<\/td>\n<\/td>\n<\/tr>\n
      161<\/td>\n<\/td>\n<\/tr>\n
      162<\/td>\n<\/td>\n<\/tr>\n
      163<\/td>\n<\/td>\n<\/tr>\n
      164<\/td>\nElectronic or optical interfaces for InfiniBand<\/td>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 4x\u00a0\u00a0\u00a0\u00a0 SDR<\/p>\n

      Speed(2.5Gb\/s),DDR<\/p>\n

      Speed(5.0Gb\/s),QDR Speed(10Gb\/s).<\/td>\n

      		7<\/td>\n<\/tr>\n
      165<\/td>\nVendor OUI<\/td>\n00<\/td>\n00<\/td>\n<\/tr>\n
      166<\/td>\n00<\/td>\n00<\/td>\n<\/tr>\n
      167<\/td>\n00<\/td>\n00<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

       <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      168<\/td>\nVendor PN<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
      169<\/td>\n<\/td>\n<\/tr>\n
      170<\/td>\n<\/td>\n<\/tr>\n
      171<\/td>\n<\/td>\n<\/tr>\n
      172<\/td>\n<\/td>\n<\/tr>\n
      173<\/td>\n<\/td>\n<\/tr>\n
      174<\/td>\n<\/td>\n<\/tr>\n
      175<\/td>\n<\/td>\n<\/tr>\n
      176<\/td>\n<\/td>\n<\/tr>\n
      177<\/td>\n<\/td>\n<\/tr>\n
      178<\/td>\n<\/td>\n<\/tr>\n
      179<\/td>\n<\/td>\n<\/tr>\n
      180<\/td>\n<\/td>\n<\/tr>\n
      181<\/td>\n<\/td>\n<\/tr>\n
      182<\/td>\n<\/td>\n<\/tr>\n
      183<\/td>\n<\/td>\n<\/tr>\n
      184<\/td>\nVendor Rev<\/td>\nREV.1A<\/td>\n31<\/td>\n<\/tr>\n
      185<\/td>\n41<\/td>\n<\/tr>\n
      186<\/td>\nWavelength<\/td>\n1310nm<\/td>\n66<\/td>\n<\/tr>\n
      187<\/td>\n58<\/td>\n<\/tr>\n
      188<\/td>\nWavelength Tolerance<\/td>\n\u00b115<\/td>\n0B<\/td>\n<\/tr>\n
      189<\/td>\nB8<\/td>\n<\/tr>\n
      190<\/td>\nMax Case Temp<\/td>\nMax Case Temp 70\u00b0C<\/td>\n46<\/td>\n<\/tr>\n
      191<\/td>\nCheck Sum<\/td>\nAddress 128-190<\/td>\n<\/td>\n<\/tr>\n
      Extended ID Fields<\/td>\n<\/tr>\n
      192<\/td>\nOptions Module circuit<\/td>\nRate Select, TX Disable, TX<\/p>\n

      Fault, LOS, Warning indicators for: Temperature,<\/p>\n

      VCC, RX power, TX Bias<\/td>\n

      		0<\/td>\n<\/tr>\n
      193<\/td>\n0<\/td>\n<\/tr>\n
      194<\/td>\n0<\/td>\n<\/tr>\n
      195<\/td>\nDE<\/td>\n<\/tr>\n
      196<\/td>\nVendor SN<\/td>\nSerial number provided by vendor(ASCII)<\/td>\n<\/td>\n<\/tr>\n
      197<\/td>\n<\/td>\n<\/tr>\n
      198<\/td>\n<\/td>\n<\/tr>\n
      199<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
      200<\/td>\n<\/td>\n<\/tr>\n
      201<\/td>\n<\/td>\n<\/tr>\n
      202<\/td>\n<\/td>\n<\/tr>\n
      203<\/td>\n<\/td>\n<\/tr>\n
      204<\/td>\n<\/td>\n<\/tr>\n
      205<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
      206<\/td>\n<\/td>\n<\/tr>\n
      207<\/td>\n<\/td>\n<\/tr>\n
      208<\/td>\n<\/td>\n<\/tr>\n
      209<\/td>\n<\/td>\n<\/tr>\n
      210<\/td>\n<\/td>\n<\/tr>\n
      211<\/td>\n<\/td>\n<\/tr>\n
      212<\/td>\nDate Code<\/td>\nProgrammed with manufacturing date<\/td>\n<\/td>\n<\/tr>\n
      213<\/td>\n<\/td>\n<\/tr>\n
      214<\/td>\n<\/td>\n<\/tr>\n
      215<\/td>\n<\/td>\n<\/tr>\n
      216<\/td>\n<\/td>\n<\/tr>\n
      217<\/td>\n<\/td>\n<\/tr>\n
      218<\/td>\nLot Number<\/td>\nProgrammed with manufacturing lot<\/td>\n<\/td>\n<\/tr>\n
      219<\/td>\n<\/td>\n<\/tr>\n
      220<\/td>\nDiagnostic Monitoring<\/p>\n

      Type<\/td>\n

      		<\/td>\n8<\/td>\n<\/tr>\n
      221<\/td>\nEnhanced Options<\/td>\n<\/td>\n0<\/td>\n<\/tr>\n
      222<\/td>\nReserved<\/td>\nReserved<\/td>\nReserved<\/td>\n<\/tr>\n
      223<\/td>\nCC_EXT<\/td>\nAddress 192-222<\/td>\n<\/td>\n<\/tr>\n
      Vendor Specific ID Fields<\/td>\n<\/td>\n<\/tr>\n
      224-255<\/td>\nVendor Specific EEPROM<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n

      Mechanical Dimensions
      \nFigure 4.<\/p>\n

      Attention: To minimize MPO connection induced reflections, an MPO receptacle with 8-degree angled end-face is utilized for this product. A male MPO connector with 8-degree end-face should be used with this product as illustrated in Figure 5.<\/p>\n

      Figure 5.
      \nESD
      \nThis transceiver is specified as ESD threshold 1KV for high speed data pins and 2KV for all others\u00a0\u00a0\u00a0 electrical\u00a0\u00a0\u00a0\u00a0\u00a0 input\u00a0\u00a0\u00a0\u00a0\u00a0 pins,\u00a0\u00a0\u00a0\u00a0\u00a0 tested\u00a0\u00a0\u00a0 per\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 MIL-STD-883,\u00a0\u00a0\u00a0\u00a0\u00a0 Method 3015.4 \/JESD22-A114-A (HBM).\u00a0\u00a0\u00a0\u00a0 However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.
      \nLaser Safety
      \nThis is a Class 1 Laser Product according to IEC 60825-1:2007. This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (June 24, 2007)[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      [vc_row type=”container” padding_top=”” padding_bottom=”” css=”.vc_custom_1445094705330{margin-bottom: 0px !important;}”][vc_column width=”1\/2″ css=”.vc_custom_1444994576899{margin-bottom: 35px !important;}”][vc_column_text]100G-QSFP28-PSM4 is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP28 Transceiver for 100G Ethernet Applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single mode fiber. 100G-QSFP28-PSM4 are designed […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width.php","meta":{"_acf_changed":false,"footnotes":""},"acf":[],"yoast_head":"\n100G QSFP28 PSM4 - HUIHONG TECHNOLOGIES<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"100G QSFP28 PSM4 - HUIHONG TECHNOLOGIES\" \/>\n<meta property=\"og:description\" content=\"[vc_row type=”container” padding_top=”” padding_bottom=”” css=”.vc_custom_1445094705330{margin-bottom: 0px !important;}”][vc_column width=”1\/2″ css=”.vc_custom_1444994576899{margin-bottom: 35px !important;}”][vc_column_text]100G-QSFP28-PSM4 is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP28 Transceiver for 100G Ethernet Applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single mode fiber. 100G-QSFP28-PSM4 are designed […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html\" \/>\n<meta property=\"og:site_name\" content=\"HUIHONG TECHNOLOGIES\" \/>\n<meta property=\"article:modified_time\" content=\"2021-11-09T02:51:45+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html\",\"url\":\"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html\",\"name\":\"100G QSFP28 PSM4 - HUIHONG TECHNOLOGIES\",\"isPartOf\":{\"@id\":\"https:\/\/www.fttacable.com\/#website\"},\"datePublished\":\"2017-12-28T03:41:29+00:00\",\"dateModified\":\"2021-11-09T02:51:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"home\",\"item\":\"https:\/\/www.fttacable.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"100G QSFP28 PSM4\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.fttacable.com\/#website\",\"url\":\"https:\/\/www.fttacable.com\/\",\"name\":\"HUIHONG TECHNOLOGIES\",\"description\":\"FTTA solutions from Huihongfiber\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.fttacable.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"100G QSFP28 PSM4 - HUIHONG TECHNOLOGIES","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html","og_locale":"en_US","og_type":"article","og_title":"100G QSFP28 PSM4 - HUIHONG TECHNOLOGIES","og_description":"[vc_row type=”container” padding_top=”” padding_bottom=”” css=”.vc_custom_1445094705330{margin-bottom: 0px !important;}”][vc_column width=”1\/2″ css=”.vc_custom_1444994576899{margin-bottom: 35px !important;}”][vc_column_text]100G-QSFP28-PSM4 is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP28 Transceiver for 100G Ethernet Applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single mode fiber. 100G-QSFP28-PSM4 are designed […]","og_url":"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html","og_site_name":"HUIHONG TECHNOLOGIES","article_modified_time":"2021-11-09T02:51:45+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html","url":"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html","name":"100G QSFP28 PSM4 - HUIHONG TECHNOLOGIES","isPartOf":{"@id":"https:\/\/www.fttacable.com\/#website"},"datePublished":"2017-12-28T03:41:29+00:00","dateModified":"2021-11-09T02:51:45+00:00","breadcrumb":{"@id":"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.fttacable.com\/100g-qsfp28-psm4.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"home","item":"https:\/\/www.fttacable.com\/"},{"@type":"ListItem","position":2,"name":"100G QSFP28 PSM4"}]},{"@type":"WebSite","@id":"https:\/\/www.fttacable.com\/#website","url":"https:\/\/www.fttacable.com\/","name":"HUIHONG TECHNOLOGIES","description":"FTTA solutions from Huihongfiber","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fttacable.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.fttacable.com\/wp-json\/wp\/v2\/pages\/72369"}],"collection":[{"href":"https:\/\/www.fttacable.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fttacable.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fttacable.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fttacable.com\/wp-json\/wp\/v2\/comments?post=72369"}],"version-history":[{"count":0,"href":"https:\/\/www.fttacable.com\/wp-json\/wp\/v2\/pages\/72369\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fttacable.com\/wp-json\/wp\/v2\/media?parent=72369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}