30mhz bandwidth wireless conferencing system

{"cid":"91222756","title":"5.2G 20W UAV Jammer Module Wireless Signal RF Shield for 5150-5350MHz","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/18\/0ea27121c989837f363a29ad0760-200x200-1.jpg","attrs":{"Price":"Prices are negotiable","Brand Name":"SZHUAHI","Model Number":"YJM5220B","Delivery Time":"2-10days","Place of Origin":"Jiangsu, China","Packaging Details":"Carton","Description":"Standard Sweep Signal Source","Application":"5150-5350MHz","Series":"Sweep Signal Source","Mounting Type":"Self-installation (with hole position)","Signal bandwidth":"5150-5350MHz","Output power":"43dBm","Working voltage":"24V","Power flatness":"<1dB"}}

{"cid":"91223307","title":"High-Performance Huawei Switch With 10G Uplinks & PoE++ For Enterprise Networks","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/24\/cebb17ba4714126907b6567a5def-200x200-1.jpg","attrs":{"Brand Name":"Huawei","Model Number":"S5755-H24P4Y2CZ","Stacking Capability":"Up to 9 switches","Port Quantity":"24","Storage Temperature":"-40\u00b0C to 70\u00b0C","Products Status":"Stock","Quantity":"Ensured","Product Model":"CE12800","Router":"WS-C2960XR-24TS-I WS-C2960XR-48TS-I","Port Number":"24","Uplink":"4 x 1G SFP ports","Port":"24","Redundancy Protocols":"STP, RSTP, MSTP","Vlan Support":"Yes","Poe Power Budget":"370W","Packet Buffer":"2 MB"}}