{"id":20058,"date":"2026-11-08T02:44:50","date_gmt":"2026-11-07T18:44:50","guid":{"rendered":"https:\/\/dguan.com.cn\/eqiguan\/product\/%e6%98%9f%e7%bd%91%e9%94%90%e6%8d%b7-rg-sf2920-series\/"},"modified":"2026-11-08T02:44:52","modified_gmt":"2026-11-07T18:44:52","slug":"%e6%98%9f%e7%bd%91%e9%94%90%e6%8d%b7-rg-sf2920-series","status":"publish","type":"product","link":"https:\/\/dguan.com.cn\/eqiguan\/product\/%e6%98%9f%e7%bd%91%e9%94%90%e6%8d%b7-rg-sf2920-series\/","title":{"rendered":"\u661f\u7f51\u9510\u6377 RG-SF2920 Series"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u4ea7\u54c1\u540d\u79f0<\/th>\nRG-SF2920 Series<\/td>\n<\/tr>\n
\u4ea7\u54c1\u7cfb\u5217<\/th>\n\u4f01\u4e1a\u7ea7IT\u4ea7\u54c1<\/td>\n<\/tr>\n
61 Mpps<\/th>\n26.8 Mpps<\/td>\n<\/tr>\n
82 Gbps<\/th>\n36 Gbps<\/td>\n<\/tr>\n
CPU<\/th>\nSingle-core CPU, with the clock speed of 1 GHz<\/td>\n<\/tr>\n
Flash memory<\/th>\n256 MB<\/td>\n<\/tr>\n
Memory<\/th>\n512 MB DDR3<\/td>\n<\/tr>\n
Switch buffer<\/th>\n1.5 MB<\/td>\n<\/tr>\n
ARP table size<\/th>\n1,000<\/td>\n<\/tr>\n
Number of ACEs<\/th>\nIngress: 1,500 Egress: 500<\/td>\n<\/tr>\n
56.5 Mpps<\/th>\n68.44 Mpps<\/td>\n<\/tr>\n
76 Gbps<\/th>\n92 Gbps<\/td>\n<\/tr>\n
Rack height<\/th>\n1 RU<\/td>\n<\/tr>\n
Unit weight<\/th>\n1.97 kg (4.34 lbs)<\/td>\n<\/tr>\n
Shipping weight<\/th>\n2.75 kg (6.06 lbs)<\/td>\n<\/tr>\n
Unit weight<\/th>\n2.34 kg (5.16 lbs)<\/td>\n<\/tr>\n
Shipping weight<\/th>\n3.11 kg (6.86 lbs)<\/td>\n<\/tr>\n
Power supply<\/th>\n1 x fixed power module<\/td>\n<\/tr>\n
Energy saving<\/th>\nEnergy Efficient Ethernet (EEE)<\/td>\n<\/tr>\n
PoE port<\/th>\nPorts 1 to 8 support PoE\/PoE+ (IEEE802.3af\/at) power supply<\/td>\n<\/tr>\n
Fan<\/th>\nFanless<\/td>\n<\/tr>\n
Heat dissipation<\/th>\nFanless design, natural heat dissipation<\/td>\n<\/tr>\n
ESD<\/th>\nAir discharge: 15 kV Contact discharge: 8 kV<\/td>\n<\/tr>\n
Surge protection<\/th>\nService port: 8 kV Power port: common mode 6 kV, differential mode 6 kV<\/td>\n<\/tr>\n
RoHS<\/th>\nEuropean RoHS Directive 2011\/65\/EU & Amendment(EU) 2015\/863<\/td>\n<\/tr>\n
Feature<\/th>\nRG-SF2920-8GT2MG2XS, RG-SF2920-16GT2MG2XS, RG-SF2920-16GT2SFP, RG-SF2920-16GT2SFP-P, RG-SF2920-8GT2MG2XS-P, RG-SF2920-16GT2MG2XS-P<\/td>\n<\/tr>\n
IP service<\/th>\nDHCP server, DHCP client, and DHCP snooping<\/td>\n<\/tr>\n
IP routing<\/th>\nStatic routing<\/td>\n<\/tr>\n
Multicast<\/th>\nIGMPv1\/v2\/v3 snooping<\/td>\n<\/tr>\n
ACL and QoS<\/th>\nStandard IP ACLs (IP-based hardware ACLs)<\/td>\n<\/tr>\n
Security<\/th>\nRADIUS and TACACS+<\/td>\n<\/tr>\n
Company<\/th>\nAbout Ruijie<\/td>\n<\/tr>\n
Partner<\/th>\nPartner Center<\/td>\n<\/tr>\n
Support<\/th>\nSupport Center<\/td>\n<\/tr>\n
Resources<\/th>\nVideos<\/td>\n<\/tr>\n
Ingress<\/th>\n1,500<\/td>\n<\/tr>\n
Egress<\/th>\n500<\/td>\n<\/tr>\n
Note<\/th>\nAt an altitude between 1,800 m (<\/td>\n<\/tr>\n
Storage humidity<\/th>\n5% to 95% RH (non-condensing)<\/td>\n<\/tr>\n
Storage altitude<\/th>\n\u2013500 m to +5,000 m (\u20131,640.42 ft. to +16,404.20 ft.)<\/td>\n<\/tr>\n
Air discharge<\/th>\n15 kV<\/td>\n<\/tr>\n
Service port<\/th>\n8 kV<\/td>\n<\/tr>\n
Power port<\/th>\ncommon mode 6 kV, differential mode 6 kV<\/td>\n<\/tr>\n
\u8d44\u6599\u6765\u6e90<\/th>\n\u4f01\u4e1a\u5b98\u7f51\u4ea7\u54c1\u9875 https:\/\/www.ruijie.com\/en-global\/products\/switches\/campus-switches\/rg-sf2920-8gt2mg2xs-p<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

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