{"id":72072,"date":"2017-12-28T01:48:39","date_gmt":"2017-12-28T01:48:39","guid":{"rendered":"http:\/\/mpofibercable.com\/?page_id=72072"},"modified":"2021-11-09T03:03:57","modified_gmt":"2021-11-09T03:03:57","slug":"sfp-10g-lr","status":"publish","type":"page","link":"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html","title":{"rendered":"SFP 10G LR"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row type=&#8221;container&#8221; padding_top=&#8221;&#8221; padding_bottom=&#8221;&#8221; css=&#8221;.vc_custom_1445094705330{margin-bottom: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1444994576899{margin-bottom: 35px !important;}&#8221;][vc_column_text]SFP 10G LR is a very compact 10Gb\/s optical transceiver module for serial optical communication applications at 10Gb\/s. The SFP 10G LR converts a 10Gb\/s serial electrical data stream to 10Gb\/s optical output signal and a 10Gb\/s optical input signal to 10Gb\/s serial electrical data streams. The high speed 10Gb\/s electrical interface is fully compliant with SFI specification. The high performance 1310nm DFB transmitter and high sensitivity PIN receiver of the SFP 10G LR provide superior performance for Ethernet applications at up to 10km links.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1444994585214{margin-bottom: 35px !important;}&#8221;][vc_single_image image=&#8221;72206&#8243; img_size=&#8221;full&#8221; add_caption=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;container&#8221; padding_top=&#8221;&#8221; padding_bottom=&#8221;&#8221;][vc_column][vc_column_text]SFP 10G LR Features:<br \/>\nSupports 9.95 to 11.3Gb\/s bit rates<br \/>\nHot-Pluggable<br \/>\nDuplex LC connector<br \/>\n1310nm DFB transmitter, PIN photo-detector<br \/>\nSMF links up to 10km<br \/>\n2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface<br \/>\nPower Supply :+3.3V<br \/>\nPower consumption&lt;1.5W<br \/>\nTemperature Range: 0~ 70\u00b0C<br \/>\nRoHS compliant<\/p>\n<p>SFP 10G LR Applications:<br \/>\n10GBASE-LR\/LW Ethernet<br \/>\nSONET OC-192 \/ SDH<br \/>\n10G Fibre Channel[\/vc_column_text][vc_column_text]<\/p>\n<ul>\n<li>Absolute Maximum Ratings<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"242\">Parameter<\/td>\n<td width=\"57\">Symbol<\/td>\n<td width=\"55\">Min.<\/td>\n<td width=\"49\">Typical<\/td>\n<td width=\"50\">Max.<\/td>\n<td width=\"45\">Unit<\/td>\n<\/tr>\n<tr>\n<td width=\"242\">Storage Temperature<\/td>\n<td width=\"57\">T<sub>S<\/sub><\/td>\n<td width=\"55\">-40<\/td>\n<td width=\"49\"><\/td>\n<td width=\"50\">+85<\/td>\n<td width=\"45\">\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"242\">Case Operating Temperature<\/td>\n<td width=\"57\">T<sub>A<\/sub><\/td>\n<td width=\"55\">0<\/td>\n<td width=\"49\"><\/td>\n<td width=\"50\">70<\/td>\n<td width=\"45\">\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"242\">Maximum Supply Voltage<\/td>\n<td width=\"57\">Vcc<\/td>\n<td width=\"55\">-0.5<\/td>\n<td width=\"49\"><\/td>\n<td width=\"50\">4<\/td>\n<td width=\"45\">V<\/td>\n<\/tr>\n<tr>\n<td width=\"242\">Relative Humidity<\/td>\n<td width=\"57\">RH<\/td>\n<td width=\"55\">0<\/td>\n<td width=\"49\"><\/td>\n<td width=\"50\">85<\/td>\n<td width=\"45\">%<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<ul>\n<li>Electrical Characteristics (T<sub>OP<\/sub> = 0 to 70 \u00b0C, VCC = 3.135 to 3.465 Volts)<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"212\">Parameter<\/td>\n<td width=\"53\">Symbol<\/td>\n<td width=\"46\">Min.<\/td>\n<td width=\"51\">Typical<\/td>\n<td width=\"50\">Max.<\/td>\n<td width=\"44\">Unit<\/td>\n<td width=\"42\">Note<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Supply Voltage<\/td>\n<td width=\"53\">Vcc<\/td>\n<td width=\"46\">3.135<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">3.465<\/td>\n<td width=\"44\">V<\/td>\n<td width=\"42\"><\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Supply Current<\/td>\n<td width=\"53\">Icc<\/td>\n<td width=\"46\"><\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">430<\/td>\n<td width=\"44\">mA<\/td>\n<td width=\"42\"><\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Power Consumption<\/td>\n<td width=\"53\">P<\/td>\n<td width=\"46\"><\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">1.5<\/td>\n<td width=\"44\">W<\/td>\n<td width=\"42\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\" width=\"498\">Transmitter Section:<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Input differential impedance<\/td>\n<td width=\"53\">R<sub>in<\/sub><\/td>\n<td width=\"46\"><\/td>\n<td width=\"51\">100<\/td>\n<td width=\"50\"><\/td>\n<td width=\"44\">\u03a9<\/td>\n<td width=\"42\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Tx Input Single Ended DC Voltage Tolerance (Ref VeeT)<\/td>\n<td width=\"53\">V<\/td>\n<td width=\"46\">-0.3<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">4<\/td>\n<td width=\"44\">V<\/td>\n<td width=\"42\"><\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Differential input voltage swing<\/td>\n<td width=\"53\">Vin,pp<\/td>\n<td width=\"46\">180<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">700<\/td>\n<td width=\"44\">mV<\/td>\n<td width=\"42\">2<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Transmit Disable Voltage<\/td>\n<td width=\"53\">V<sub>D<\/sub><\/td>\n<td width=\"46\">2<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">Vcc<\/td>\n<td width=\"44\">V<\/td>\n<td width=\"42\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Transmit Enable Voltage<\/td>\n<td width=\"53\">V<sub>EN<\/sub><\/td>\n<td width=\"46\">Vee<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">Vee+0.8<\/td>\n<td width=\"44\">V<\/td>\n<td width=\"42\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\" width=\"498\">Receiver Section:<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Single Ended Output Voltage Tolerance<\/td>\n<td width=\"53\">V<\/td>\n<td width=\"46\">-0.3<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">4<\/td>\n<td width=\"44\">V<\/td>\n<td width=\"42\"><\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Rx Output Diff Voltage<\/td>\n<td width=\"53\">Vo<\/td>\n<td width=\"46\">300<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">850<\/td>\n<td width=\"44\">mV<\/td>\n<td width=\"42\"><\/td>\n<\/tr>\n<tr>\n<td width=\"212\">Rx Output Rise and Fall Time<\/td>\n<td width=\"53\">Tr\/Tf<\/td>\n<td width=\"46\">30<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"44\">ps<\/td>\n<td width=\"42\">4<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">LOS Fault<\/td>\n<td width=\"53\">V<sub>LOS fault<\/sub><\/td>\n<td width=\"46\">2<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">Vcc<sub>HOST<\/sub><\/td>\n<td width=\"44\">V<\/td>\n<td width=\"42\">5<\/td>\n<\/tr>\n<tr>\n<td width=\"212\">LOS Normal<\/td>\n<td width=\"53\">V<sub>LOS norm<\/sub><\/td>\n<td width=\"46\">Vee<\/td>\n<td width=\"51\"><\/td>\n<td width=\"50\">Vee+0.8<\/td>\n<td width=\"44\">V<\/td>\n<td width=\"42\">5<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Note:<\/p>\n<ol>\n<li>Connected directly to TX data input pins. AC coupling from pins into laser driver IC.<\/li>\n<\/ol>\n<ol start=\"2\">\n<li>Per SFF-8431 Rev 3.0<\/li>\n<\/ol>\n<ol start=\"3\">\n<li>Into 100 ohms differential termination.<\/li>\n<\/ol>\n<ol start=\"4\">\n<li>20%\uff5e80%<\/li>\n<\/ol>\n<ol start=\"5\">\n<li>LOS is an open collector output. Should be pulled up with 4.7k \u2013 10k\u03a9 on the host board. Normal operation is logic 0; loss of signal is logic 1. Maximum pull-up voltage is 5.5V.<\/li>\n<\/ol>\n<ol start=\"6\">\n<li>SONET OC-192 \/ SDH<\/li>\n<\/ol>\n<ol start=\"7\">\n<li>10GBASE-LR\/LW Ethernet\n<ul>\n<li>Optical Parameters(T<sub>OP<\/sub> = 0 to 70\u00b0C, VCC = 3.135 to 3.465 Volts)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<table>\n<tbody>\n<tr>\n<td width=\"170\">Parameter<\/td>\n<td width=\"64\">Symbol<\/td>\n<td width=\"56\">Min.<\/td>\n<td width=\"50\">Typical<\/td>\n<td width=\"50\">Max.<\/td>\n<td width=\"49\">Unit<\/td>\n<td width=\"60\">Note<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\" width=\"499\">Transmitter Section:<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Center Wavelength<\/td>\n<td width=\"64\">\u03bbt<\/td>\n<td width=\"56\">1290<\/td>\n<td width=\"50\">1310<\/td>\n<td width=\"50\">1330<\/td>\n<td width=\"49\">nm<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">spectral width<\/td>\n<td width=\"64\">\u25b3\u03bb<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">1<\/td>\n<td width=\"49\">nm<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Average Optical Power<\/td>\n<td width=\"64\">Pavg<\/td>\n<td width=\"56\">-8.2<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">0.5<\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Optical Power OMA<\/td>\n<td width=\"64\">Poma<\/td>\n<td width=\"56\">-5.2<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Laser Off Power<\/td>\n<td width=\"64\">Poff<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">-30<\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Extinction Ratio<\/td>\n<td width=\"64\">ER<\/td>\n<td width=\"56\">3.5<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"49\">dB<\/td>\n<td width=\"60\">7<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Extinction Ratio<\/td>\n<td width=\"64\">ER<\/td>\n<td width=\"56\">6<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"49\">dB<\/td>\n<td width=\"60\">6<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Transmitter Dispersion Penalty<\/td>\n<td width=\"64\">TDP<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">3.2<\/td>\n<td width=\"49\">dB<\/td>\n<td width=\"60\">2<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Relative Intensity Noise<\/td>\n<td width=\"64\">Rin<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">-128<\/td>\n<td width=\"49\">dB\/Hz<\/td>\n<td width=\"60\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Optical Return Loss Tolerance<\/td>\n<td width=\"64\"><\/td>\n<td width=\"56\">20<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"49\">dB<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\" width=\"499\">Receiver Section:<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Center Wavelength<\/td>\n<td width=\"64\">\u03bbr<\/td>\n<td width=\"56\">1260<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">1355<\/td>\n<td width=\"49\">nm<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Receiver Sensitivity<\/td>\n<td width=\"64\">Sen<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">-14.5<\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\">4,7<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Receiver Sensitivity<\/td>\n<td width=\"64\">Sen<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">-14.5<\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\">4,6<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Stressed Sensitivity (OMA)<\/td>\n<td width=\"64\">SenST<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">-10.3<\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\">4<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Los Assert<\/td>\n<td width=\"64\">LOSA<\/td>\n<td width=\"56\">-25<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">&#8211;<\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Los Dessert<\/td>\n<td width=\"64\">LOS<sub>D<\/sub><\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">-15<\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Los Hysteresis<\/td>\n<td width=\"64\">LOSH<\/td>\n<td width=\"56\">0.5<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"49\">dB<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Overload<\/td>\n<td width=\"64\">Sat<\/td>\n<td width=\"56\">0<\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"49\">dBm<\/td>\n<td width=\"60\">5<\/td>\n<\/tr>\n<tr>\n<td width=\"170\">Receiver Reflectance<\/td>\n<td width=\"64\">Rrx<\/td>\n<td width=\"56\"><\/td>\n<td width=\"50\"><\/td>\n<td width=\"50\">-12<\/td>\n<td width=\"49\">dB<\/td>\n<td width=\"60\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Note:<\/p>\n<ol>\n<li>Average power figures are informative only, per IEEE802.3ae.<\/li>\n<\/ol>\n<ol start=\"2\">\n<li>TWDP figure requires the host board to be SFF-8431compliant. TWDP is calculated using the Matlab code provided in clause 68.6.6.2 of IEEE802.3ae.<\/li>\n<\/ol>\n<ol start=\"3\">\n<li>12dB reflection.<\/li>\n<\/ol>\n<ol start=\"4\">\n<li>Conditions of stressed receiver tests per IEEE802.3ae. CSRS testing requires the host board to be SFF-8431 compliant.<\/li>\n<li>Receiver overload specified in OMA and under the worst comprehensive stressed condition.<\/li>\n<\/ol>\n<ol start=\"6\">\n<li>SONET OC-192 \/ SDH<\/li>\n<\/ol>\n<ol start=\"7\">\n<li>10GBASE-LR\/LW Ethernet<\/li>\n<\/ol>\n<ul>\n<li>Timing Characteristics<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"233\">Parameter<\/td>\n<td width=\"75\">Symbol<\/td>\n<td width=\"56\">Min.<\/td>\n<td width=\"54\">Typical<\/td>\n<td width=\"46\">Max.<\/td>\n<td width=\"35\">Unit<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">TX_Disable Assert Time<\/td>\n<td width=\"75\">t_off<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">10<\/td>\n<td width=\"35\">us<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">TX_Disable Negate Time<\/td>\n<td width=\"75\">t_on<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">1<\/td>\n<td width=\"35\">ms<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">Time to Initialize Include Reset of TX_FAULT<\/td>\n<td width=\"75\">t_int<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">300<\/td>\n<td width=\"35\">ms<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">TX_FAULT from Fault to Assertion<\/td>\n<td width=\"75\">t_fault<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">100<\/td>\n<td width=\"35\">us<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">TX_Disable Time to Start Reset<\/td>\n<td width=\"75\">t_reset<\/td>\n<td width=\"56\">10<\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\"><\/td>\n<td width=\"35\">us<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">Receiver Loss of Signal Assert Time<\/td>\n<td width=\"75\">T<sub>A<\/sub>,RX_LOS<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">100<\/td>\n<td width=\"35\">us<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">Receiver Loss of Signal Deassert Time<\/td>\n<td width=\"75\">Td,RX_LOS<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">100<\/td>\n<td width=\"35\">us<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">Rate-Select Chage Time<\/td>\n<td width=\"75\">t_ratesel<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">10<\/td>\n<td width=\"35\">us<\/td>\n<\/tr>\n<tr>\n<td width=\"233\">Serial ID Clock Time<\/td>\n<td width=\"75\">t_serial-clock<\/td>\n<td width=\"56\"><\/td>\n<td width=\"54\"><\/td>\n<td width=\"46\">100<\/td>\n<td width=\"35\">kHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<ul>\n<li>Pin Assignment<\/li>\n<\/ul>\n<p>Diagram of Host Board Connector Block Pin Numbers and Name<\/p>\n<ul>\n<li>Pin Function Definitions<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"46\">PIN #<\/td>\n<td width=\"67\">Name<\/td>\n<td width=\"329\">Function<\/td>\n<td width=\"57\">Notes<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">1<\/td>\n<td width=\"67\">VeeT<\/td>\n<td width=\"329\">Module transmitter ground<\/td>\n<td width=\"57\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">2<\/td>\n<td width=\"67\">Tx Fault<\/td>\n<td width=\"329\">Module transmitter fault<\/td>\n<td width=\"57\">2<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">3<\/td>\n<td width=\"67\">Tx Disable<\/td>\n<td width=\"329\">Transmitter Disable; Turns off transmitter laser output<\/td>\n<td width=\"57\">3<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">4<\/td>\n<td width=\"67\">SDL<\/td>\n<td width=\"329\">2 wire serial interface data input\/output (SDA)<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">5<\/td>\n<td width=\"67\">SCL<\/td>\n<td width=\"329\">2 wire serial interface clock input (SCL)<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">6<\/td>\n<td width=\"67\">MOD-ABS<\/td>\n<td width=\"329\">Module Absent, connect to VeeR or VeeT in the module<\/td>\n<td width=\"57\">2<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">7<\/td>\n<td width=\"67\">RS0<\/td>\n<td width=\"329\">Rate select0, optionally control SFP+ receiver. When high, input data rate &gt;4.5Gb\/ s; when low, input data rate &lt;=4.5Gb\/s<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">8<\/td>\n<td width=\"67\">LOS<\/td>\n<td width=\"329\">Receiver Loss of Signal Indication<\/td>\n<td width=\"57\">4<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">9<\/td>\n<td width=\"67\">RS1<\/td>\n<td width=\"329\">Rate select0, optionally control SFP+ transmitter. When high, input data rate &gt;4.5Gb\/s; when low, input data rate &lt;=4.5Gb\/s<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">10<\/td>\n<td width=\"67\">VeeR<\/td>\n<td width=\"329\">Module receiver ground<\/td>\n<td width=\"57\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">11<\/td>\n<td width=\"67\">VeeR<\/td>\n<td width=\"329\">Module receiver ground<\/td>\n<td width=\"57\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">12<\/td>\n<td width=\"67\">RD-<\/td>\n<td width=\"329\">Receiver inverted data out put<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">13<\/td>\n<td width=\"67\">RD+<\/td>\n<td width=\"329\">Receiver non-inverted data out put<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">14<\/td>\n<td width=\"67\">VeeR<\/td>\n<td width=\"329\">Module receiver ground<\/td>\n<td width=\"57\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">15<\/td>\n<td width=\"67\">VccR<\/td>\n<td width=\"329\">Module receiver 3.3V supply<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">16<\/td>\n<td width=\"67\">VccT<\/td>\n<td width=\"329\">Module transmitter 3.3V supply<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">17<\/td>\n<td width=\"67\">VeeT<\/td>\n<td width=\"329\">Module transmitter ground<\/td>\n<td width=\"57\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"46\">18<\/td>\n<td width=\"67\">TD+<\/td>\n<td width=\"329\">Transmitter inverted data out put<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">19<\/td>\n<td width=\"67\">TD-<\/td>\n<td width=\"329\">Transmitter non-inverted data out put<\/td>\n<td width=\"57\"><\/td>\n<\/tr>\n<tr>\n<td width=\"46\">20<\/td>\n<td width=\"67\">VeeT<\/td>\n<td width=\"329\">Module transmitter ground<\/td>\n<td width=\"57\">1<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Note:<\/p>\n<ol>\n<li>The module ground pins shall be isolated from the module case.<\/li>\n<li>This pin is an open collector\/drain output pin and shall be pulled up with 4.7K-10Kohms to Host_Vcc on the host board.<\/li>\n<li>This pin shall be pulled up with 4.7K-10Kohms to VccT in the module.<\/li>\n<li>This pin is an open collector\/drain output pin and shall be pulled up with 4.7K-10Kohms to Host_Vcc on the host board.<\/li>\n<\/ol>\n<ul>\n<li>SFP Module EEPROM Information and Management<\/li>\n<\/ul>\n<p>The SFP modules implement the 2-wire serial communication protocol as defined in the SFP -8472. The serial ID information of the SFP modules and Digital Diagnostic Monitor parameters can be accessed through the I<sup>2<\/sup>C interface at address A0h and A2h. The memory is mapped in Table 1. Detailed ID information (A0h) is listed in Table 2. And the DDM specification at address A2h. For more details of the memory map and byte definitions, please refer to the SFF-8472, \u201cDigital Diagnostic Monitoring Interface for Optical Transceivers\u201d. The DDM parameters have been internally calibrated.<\/p>\n<p>Table 1. Digital Diagnostic Memory Map (Specific Data Field Descriptions)<\/p>\n<p>Table 2 &#8211; EEPROM Serial ID Memory Contents (A0h)<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"61\">Data Address<\/td>\n<td width=\"61\">\n<p>Length<\/p>\n<p>(Byte)<\/td>\n<td width=\"93\">\n<p>Name of<\/p>\n<p>Length<\/td>\n<td width=\"283\">Description and Contents<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\" width=\"498\">Base ID Fields<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">0<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Identifier<\/td>\n<td width=\"283\">Type of Serial transceiver (03h=SFP)<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">1<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Reserved<\/td>\n<td width=\"283\">Extended identifier of type serial transceiver (04h)<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">2<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Connector<\/td>\n<td width=\"283\">Code of optical connector type (07=LC)<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">3-10<\/td>\n<td width=\"61\">8<\/td>\n<td width=\"93\">Transceiver<\/td>\n<td width=\"283\">10G Base-LR<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">11<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Encoding<\/td>\n<td width=\"283\">64B\/66B<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">12<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">BR, Nominal<\/td>\n<td width=\"283\">Nominal baud rate, unit of 100Mbps<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">13-14<\/td>\n<td width=\"61\">2<\/td>\n<td width=\"93\">Reserved<\/td>\n<td width=\"283\">(0000h)<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">15<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Length(9um)<\/td>\n<td width=\"283\">Link length supported for 9\/125um fiber, units of 100m<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">16<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Length(50um)<\/td>\n<td width=\"283\">Link length supported for 50\/125um fiber, units of 10m<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">17<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Length(62.5um)<\/td>\n<td width=\"283\">Link length supported for 62.5\/125um fiber, units of 10m<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">18<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Length(Copper)<\/td>\n<td width=\"283\">Link length supported for copper, units of meters<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">19<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Reserved<\/td>\n<td width=\"283\"><\/td>\n<\/tr>\n<tr>\n<td width=\"61\">20-35<\/td>\n<td width=\"61\">16<\/td>\n<td width=\"93\">Vendor Name<\/td>\n<td width=\"283\">SFP vendor name: Huihongfiber<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">36<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">Reserved<\/td>\n<td width=\"283\"><\/td>\n<\/tr>\n<tr>\n<td width=\"61\">37-39<\/td>\n<td width=\"61\">3<\/td>\n<td width=\"93\">Vendor OUI<\/td>\n<td width=\"283\">SFP transceiver vendor OUI ID<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">40-55<\/td>\n<td width=\"61\">16<\/td>\n<td width=\"93\">Vendor PN<\/td>\n<td width=\"283\">Part Number: \u201cSFP+-10GB-LR\u201d (ASCII)<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">56-59<\/td>\n<td width=\"61\">4<\/td>\n<td width=\"93\">Vendor rev<\/td>\n<td width=\"283\">Revision level for part number<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">60-62<\/td>\n<td width=\"61\">3<\/td>\n<td width=\"93\">Reserved<\/td>\n<td width=\"283\"><\/td>\n<\/tr>\n<tr>\n<td width=\"61\">63<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">CCID<\/td>\n<td width=\"283\">Least significant byte of sum of data in address 0-62<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\" width=\"498\">Extended ID Fields<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">64-65<\/td>\n<td width=\"61\">2<\/td>\n<td width=\"93\">Option<\/td>\n<td width=\"283\">\n<p>Indicates which optical SFP signals are implemented<\/p>\n<p>(001Ah = LOS, TX_FAULT, TX_DISABLE all supported)<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">66<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">BR, max<\/td>\n<td width=\"283\">Upper bit rate margin, units of %<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">67<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">BR, min<\/td>\n<td width=\"283\">Lower bit rate margin, units of %<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">68-83<\/td>\n<td width=\"61\">16<\/td>\n<td width=\"93\">Vendor SN<\/td>\n<td width=\"283\">Serial number (ASCII)<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">84-91<\/td>\n<td width=\"61\">8<\/td>\n<td width=\"93\">Date code<\/td>\n<td width=\"283\">Huihongfiber\u2019s Manufacturing date code<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">92-94<\/td>\n<td width=\"61\">3<\/td>\n<td width=\"93\">Reserved<\/td>\n<td width=\"283\"><\/td>\n<\/tr>\n<tr>\n<td width=\"61\">95<\/td>\n<td width=\"61\">1<\/td>\n<td width=\"93\">CCEX<\/td>\n<td width=\"283\">Check code for the extended ID Fields (addresses 64 to 94)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"4\" width=\"498\">Vendor Specific ID Fields<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">96-127<\/td>\n<td width=\"61\">32<\/td>\n<td width=\"93\">Readable<\/td>\n<td width=\"283\">Huihongfiber specific date, read only<\/td>\n<\/tr>\n<tr>\n<td width=\"61\">128-255<\/td>\n<td width=\"61\">128<\/td>\n<td width=\"93\">Reserved<\/td>\n<td width=\"283\">Reserved for SFF-8079<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<ul>\n<li>Digital Diagnostic Monitor Characteristics<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"87\">Data Address<\/td>\n<td width=\"246\">Parameter<\/td>\n<td width=\"81\">Accuracy<\/td>\n<td width=\"85\">Unit<\/td>\n<\/tr>\n<tr>\n<td width=\"87\">96-97<\/td>\n<td width=\"246\">Transceiver Internal Temperature<\/td>\n<td width=\"81\">\u00b13.0<\/td>\n<td width=\"85\">\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"87\">100-101<\/td>\n<td width=\"246\">Laser Bias Current<\/td>\n<td width=\"81\">\u00b110<\/td>\n<td width=\"85\">%<\/td>\n<\/tr>\n<tr>\n<td width=\"87\">100-101<\/td>\n<td width=\"246\">Tx Output Power<\/td>\n<td width=\"81\">\u00b13.0<\/td>\n<td width=\"85\">dBm<\/td>\n<\/tr>\n<tr>\n<td width=\"87\">100-101<\/td>\n<td width=\"246\">Rx Input Power<\/td>\n<td width=\"81\">\u00b13.0<\/td>\n<td width=\"85\">dBm<\/td>\n<\/tr>\n<tr>\n<td width=\"87\">100-101<\/td>\n<td width=\"246\">VCC3 Internal Supply Voltage<\/td>\n<td width=\"81\">\u00b13.0<\/td>\n<td width=\"85\">%<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<ul>\n<li>Regulatory Compliance<\/li>\n<\/ul>\n<p>The SFP+-10GB-LR complies with international Electromagnetic Compatibility (EMC) and international safety requirements and standards (see details in Table following).<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"154\">\n<p>Electrostatic Discharge<\/p>\n<p>(ESD) to the Electrical Pins<\/td>\n<td width=\"178\">\n<p>MIL-STD-883E<\/p>\n<p>Method 3015.7<\/td>\n<td width=\"166\">Class 1(&gt;1000 V)<\/td>\n<\/tr>\n<tr>\n<td width=\"154\">\n<p>Electrostatic Discharge (ESD)<\/p>\n<p>to the Duplex LC Receptacle<\/td>\n<td width=\"178\">\n<p>IEC 61000-4-2<\/p>\n<p>GR-1089-CORE<\/td>\n<td width=\"166\">Compatible with standards<\/td>\n<\/tr>\n<tr>\n<td width=\"154\">\n<p>Electromagnetic<\/p>\n<p>Interference (EMI)<\/td>\n<td width=\"178\">\n<p>FCC Part 15 Class B<\/p>\n<p>EN55022 Class B (CISPR 22B)<\/p>\n<p>VCCI Class B<\/td>\n<td width=\"166\">Compatible with standards<\/td>\n<\/tr>\n<tr>\n<td width=\"154\">Laser Eye Safety<\/td>\n<td width=\"178\">\n<p>FDA 21CFR 1040.10 and 1040.11<\/p>\n<p>EN60950, EN (IEC) 60825-1,2<\/td>\n<td width=\"166\">\n<p>Compatible with Class 1 laser<\/p>\n<p>product.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;container&#8221; padding_top=&#8221;&#8221; padding_bottom=&#8221;&#8221; css=&#8221;.vc_custom_1445094705330{margin-bottom: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1444994576899{margin-bottom: 35px !important;}&#8221;][vc_column_text]SFP 10G LR is a very compact 10Gb\/s optical transceiver module for serial optical communication applications at 10Gb\/s. The SFP 10G LR converts a 10Gb\/s serial electrical data stream to 10Gb\/s optical output signal and a 10Gb\/s optical input signal to 10Gb\/s serial electrical data [&hellip;]<\/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":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SFP 10G LR - 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.lcfibercable.com\/sfp-10g-lr.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SFP 10G LR - Huihong Technologies\" \/>\n<meta property=\"og:description\" content=\"[vc_row type=&#8221;container&#8221; padding_top=&#8221;&#8221; padding_bottom=&#8221;&#8221; css=&#8221;.vc_custom_1445094705330{margin-bottom: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1444994576899{margin-bottom: 35px !important;}&#8221;][vc_column_text]SFP 10G LR is a very compact 10Gb\/s optical transceiver module for serial optical communication applications at 10Gb\/s. The SFP 10G LR converts a 10Gb\/s serial electrical data stream to 10Gb\/s optical output signal and a 10Gb\/s optical input signal to 10Gb\/s serial electrical data [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html\" \/>\n<meta property=\"og:site_name\" content=\"Huihong Technologies\" \/>\n<meta property=\"article:modified_time\" content=\"2021-11-09T03:03:57+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=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html\",\"url\":\"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html\",\"name\":\"SFP 10G LR - Huihong Technologies\",\"isPartOf\":{\"@id\":\"https:\/\/www.lcfibercable.com\/#website\"},\"datePublished\":\"2017-12-28T01:48:39+00:00\",\"dateModified\":\"2021-11-09T03:03:57+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.lcfibercable.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SFP 10G LR\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.lcfibercable.com\/#website\",\"url\":\"https:\/\/www.lcfibercable.com\/\",\"name\":\"Huihong Technologies\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.lcfibercable.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SFP 10G LR - 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.lcfibercable.com\/sfp-10g-lr.html","og_locale":"en_US","og_type":"article","og_title":"SFP 10G LR - Huihong Technologies","og_description":"[vc_row type=&#8221;container&#8221; padding_top=&#8221;&#8221; padding_bottom=&#8221;&#8221; css=&#8221;.vc_custom_1445094705330{margin-bottom: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1444994576899{margin-bottom: 35px !important;}&#8221;][vc_column_text]SFP 10G LR is a very compact 10Gb\/s optical transceiver module for serial optical communication applications at 10Gb\/s. The SFP 10G LR converts a 10Gb\/s serial electrical data stream to 10Gb\/s optical output signal and a 10Gb\/s optical input signal to 10Gb\/s serial electrical data [&hellip;]","og_url":"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html","og_site_name":"Huihong Technologies","article_modified_time":"2021-11-09T03:03:57+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html","url":"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html","name":"SFP 10G LR - Huihong Technologies","isPartOf":{"@id":"https:\/\/www.lcfibercable.com\/#website"},"datePublished":"2017-12-28T01:48:39+00:00","dateModified":"2021-11-09T03:03:57+00:00","breadcrumb":{"@id":"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.lcfibercable.com\/sfp-10g-lr.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.lcfibercable.com\/sfp-10g-lr.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.lcfibercable.com\/"},{"@type":"ListItem","position":2,"name":"SFP 10G LR"}]},{"@type":"WebSite","@id":"https:\/\/www.lcfibercable.com\/#website","url":"https:\/\/www.lcfibercable.com\/","name":"Huihong Technologies","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.lcfibercable.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.lcfibercable.com\/wp-json\/wp\/v2\/pages\/72072"}],"collection":[{"href":"https:\/\/www.lcfibercable.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lcfibercable.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lcfibercable.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lcfibercable.com\/wp-json\/wp\/v2\/comments?post=72072"}],"version-history":[{"count":0,"href":"https:\/\/www.lcfibercable.com\/wp-json\/wp\/v2\/pages\/72072\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lcfibercable.com\/wp-json\/wp\/v2\/media?parent=72072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}