52 port passive poe switch with 600w

{"cid":"91225896","title":"52 Port Passive PoE Switch with 48 Fast Ethernet Passive PoE Ports 2 Gigabit Uplink Ports 2 Gigabit SFP Port 600W 250m Long Range TBC-FP4148N-4PF","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/c6\/c97d29134c051f71512307bddab3-200x200-1.jpg","attrs":{"Brand Name":"TiNCAM","Model Number":"TBC-FP4148N-4PF","Minimum Order Quantity":"1","Delivery Time":"5-8 work day","Supply Ability":"300,000 Pieces per Year","Total PoE Budget":"600W","Operating temperature":"-20 \u00b0 C to + 65 \u00b0C;","Warranty":"1 Year,lifetime maintenance","PoE Transmission Distancee":"100m (Standard Mode); 250m (Extend Mode @ 10Mbps)","Power Supply":"Input: AC 100-240V, 50-60Hz; Output: DC 15V (Internal)","Transmission rate":"10\/100\/1000Mbps","Power Supply Pin":"4\/5 (+), 7\/8 (-)","Packaging Details":"Package:Carton Box","Communication mode":"Full-Duplex & Half-Duplex","Function":"POE,VLAN Support","Payment Terms":"T\/T","Switch capacity":"21.6 Gbps","Dimensions":"440*280*90mm (L*W*H)","Weight":"Net: < 4.6 kg; Gross: < 5 kg","Products status":"Stock","Certification":"CE,FCC,ROHS","PoE Ports":"48*10\/100Base-TX Passive PoE ports (Data\/Power)","Place of Origin":"China","Uplink Ports":"2*10\/100\/1000Base-T Uplink RJ45 ports (Data)+ 2*1000Base-X SFP optical port (Fiber)"}}

{"cid":"91225603","title":"52 Port Gigabit Managed PoE Switch 600W Power Supporting IPv4 IPv6 Management","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/ff\/2e19ac58276940ceeb6f52be0119-200x200-1.jpg","attrs":{"Brand Name":"ONV","Model Number":"ONV-POE33052PFM","Minimum Order Quantity":"1","Delivery Time":"2-8 work days","Operating temperature":"-20\u00b0C~+55\u00b0C","Port count":"52","Payment Terms":"T\/T,Western Union","PoE ports":"48","Forwarding rate":"77.38Mpps","Max power per port":"30W","Total PoE power":"600W","Certification":"CE, FCC, RoHS","Packaging Details":"Packaging dimensions: 525*390*95mm, weight: 5.7kg, Carton dimensions: 550*410*500mm, 5 pcs\/carton, weight: 30kg","Transmission rate":"10\/100\/1000Mbps","Place of Origin":"China","Supply Ability":"500000 pcs\/month","SFP ports":"4","Switching capacity":"104Gbps","Net weight":"4.8kg"}}