durable 52 port layer 3 poe switch

{"cid":"91200109","title":"52-Port L3 Managed PoE Switch With 10G Uplink For Enterprise Networks 400W Budget CE","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/00\/d9c190d7c01068bbcea997d051f9-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Olycom","Model Number":"OM4X4848-PSE-GW","Minimum Order Quantity":"1pc","Delivery Time":"5~8 working days","Packaging Details":"1pc in a carton, 6.85kg\/pc gross weight","Uplink":"4*1G\/2.5G\/10G SFP Slots","Certification":"CE RoHS FCC ISO9001","Power":"Single AC Input(100-240V)","Customization":"Yes","Place of Origin":"Shenzhen, China","Supply Ability":"800pcs\/month","Payment Terms":"T\/T, PayPal","Feature":"PoE, L2 Managed","PoE Budget":"15.4W\/30W, 400W budget","Prodcut Name":"48 Port 10G Managed PoE Switch","Downlink":"48*10\/100\/1000Mbps RJ45\/PoE","Chip":"Realtek"}}

{"cid":"91223307","title":"H3C LS-5560S-52P-EI 52-Port PoE+ Switch Layer 3 Routing & High Power Budget","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/e6\/214394a0f15609a527a8f5845f09-200x200-1.jpg","attrs":{"Brand Name":"H3C","Model Number":"LS-5560S-52P-EI","Switching Capacity":"up to 9.6 Tbps","Scalability":"Up to 9216 ports in a single fabric","Network Protocols":"TCP\/IP, IPv4, IPv6, OSPF, BGP, EIGRP","Traffic Management":"QoS, ACL, CoS, DCB, FCoE","Stacking Capability":"Up to 8 switches","Number Of Ports":"up to 768","Application":"Data Center Networking","Multicast Support":"PIM-SM, PIM-SSM, PIM-BIDIR","Security Features":"ACL, MACsec, TrustSec","Chassis Options":"Fixed or Modular","Modular":"Yes","Redundancy":"1+1 or N+1 power supply redundancy"}}

{"cid":"91225895","title":"JL667A HPE Aruba Networking CX 6100 24G 4SFP+ Switch","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/e6\/ef2d57c4fabcc5d5895e3f695a13-200x200-1.jpg","attrs":{"Brand Name":"HPE ARUBA","Model Number":"JL667A","Minimum Order Quantity":"1","Delivery Time":"24-48 Hours","Weight":"7.5 kg","Certification":"CE, FCC, ROHS, CCC, ISO9001","PoE Support":"Yes, up to 30W per port","Place of Origin":"VIETNAM","Switching Capacity":"48 Gbps","Dimensions":"440 x 220 x 44 mm","Quality of Service (QoS)":"Supported","Power Supply":"370W","Packaging Details":"60cmx60cmx19cm","Port Count":"24 ports","Switch Type":"Managed \/ Unmanaged","Forwarding Rate":"35.7 Mpps","Supply Ability":"200","Layer":"Layer 2\/Layer 3","Power Consumption":"15W","Power over Ethernet (PoE)":"Supported \/ Not Supported","Payment Terms":"T\/T,Western Union","VLAN Support":"Yes, up to 4096 VLANs","Port Speed":"1 Gbps","Operating Temperature":"0\u00b0C to 40\u00b0C","Management Interface":"Web GUI, CLI, SNMP","MTBF":"500,000 hours","Management":"Web GUI, SNMP, CLI","Warranty":"1 year","Number of Ports":"8 \/ 16 \/ 24 \/ 48"}}