{"product_id":"103897","model":"ISM321B-20","product_name":"1000Base-BX WDM Bi-Directional Industrial SFP Module","image_id":"6924","image":"https://static.tp-link.com/upload/image-header/ISM321B-20_UN_1.0_F_normal_20250527031912t.png","feature":null,"highlights":"<ul>\n\t<li style=\"text-align:justify\"><span style=\"tab-stops:list 36.0pt\">Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving</span></li>\n\t<li style=\"text-align:justify\"><span style=\"tab-stops:list 36.0pt\">Single mode SFP&nbsp;LC Transceiver</span></li>\n\t<li style=\"text-align:justify\"><span style=\"tab-stops:list 36.0pt\">Hot-Pluggable with maximum flexibility</span></li>\n\t<li style=\"text-align:justify\"><span style=\"tab-stops:list 36.0pt\">Supports Digital Diagnostic Monitoring (DDM)</span></li>\n\t<li style=\"text-align:justify\"><span style=\"tab-stops:list 36.0pt\">Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)</span></li>\n\t<li style=\"text-align:justify\"><span style=\"tab-stops:list 36.0pt\">Industrial Product Operating Temperature Range: -40-85&deg;C</span></li>\n</ul>\n","spec":[{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Standards und Protokolle","spec_order":"1","value":"IEEE 802.3z,TCP/IP","specId":"3918","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Wellenlänge","spec_order":"2","value":"Tx: 1310 nm</br>Rx: 1550 nm","specId":"3919","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Spannungsversorgung","spec_order":"3","value":"3.3V","specId":"3920","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Fasertyp","spec_order":"4","value":"9/125 µm</br>Single-mode","specId":"3921","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Maximale Kabellänge","spec_order":"5","value":"20 km","specId":"3922","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Datenrate","spec_order":"6","value":"1.25Gbps","specId":"3923","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":" Connector","spec_order":"7","value":"LC Simplex","specId":"6706","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Regulatory Compliance","spec_order":"31","value":"FCC, CE","specId":"6707","specParentId":"3917"},{"parent_spec":"Transceiver","parent_spec_order":"0.1","name":"Umgebung","spec_order":"32","value":"• Operating Temperature: -40˚C~ 85˚C (-40˚C~ 185˚F)</br>• Storage Temperature: -40℃~85℃ (-40˚C~ 185˚F)</br>• Operating Humidity: 5%~85% non-condensing</br>• Storage Humidity: 5%~85% non-condensing","specId":"3929","specParentId":"3917"},{"parent_spec":"HARDWARE-FUNKTIONEN","parent_spec_order":"1","name":"Abmessungen (B*T*H)","spec_order":"48","value":"2.2*0.5* 0.4 in (56.4*13.4*11.0 mm)","specId":"697","specParentId":"603"},{"parent_spec":"HARDWARE-FUNKTIONEN","parent_spec_order":"1","name":"DDM","spec_order":"47.7","value":"Yes","specId":"5978","specParentId":"603"},{"parent_spec":"HARDWARE-FUNKTIONEN","parent_spec_order":"1","name":"Hot Swappable","spec_order":"47.9","value":"Yes","specId":"5981","specParentId":"603"},{"parent_spec":"HARDWARE-FUNKTIONEN","parent_spec_order":"1","name":"SFP-MSA","spec_order":"47.8","value":"Yes","specId":"5980","specParentId":"603"},{"parent_spec":"Package Content","parent_spec_order":"27","name":"Package Content","spec_order":"0.1","value":"• ISM321LB-20</br>• Installation Guide","specId":"5829","specParentId":"5828"}],"image_detail":[{"thumbnail":"https://static.tp-link.com/upload/image-line/ISM321B-20_UN_1.0_F_thumb_20250527031948k.jpg","normal":"https://static.tp-link.com/upload/image-line/ISM321B-20_UN_1.0_F_normal_20250527031948w.jpg","large":"https://static.tp-link.com/upload/image-line/ISM321B-20_UN_1.0_F_large_20250527031948y.jpg"}]}