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"","","471443","","Zyxel","160212.3148","471443","","Network Switches","258","","","ES-3148 48-port Managed L2+ Fast Ethernet Switch","20190404055849","ICECAT","","19108","https://images.icecat.biz/img/norm/high/471443-6708.jpg","250x250","https://images.icecat.biz/img/norm/low/471443-6708.jpg","https://images.icecat.biz/img/gallery_mediums/img_471443_medium_1480931367_8632_26509.jpg","https://images.icecat.biz/thumbs/471443.jpg","","","Zyxel ES-3148 48-port Managed L2+ Fast Ethernet Switch L2+","Dimension ES-3148, 48p switch 10/100B-TX auto, L2+ managed, 2p SFP miniGBIC","Zyxel ES-3148 48-port Managed L2+ Fast Ethernet Switch, Managed, L2+, Full duplex","Zyxel ES-3148 48-port Managed L2+ Fast Ethernet Switch. Switch type: Managed, Switch layer: L2+. Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex. MAC address table: 16000 entries, Switching capacity: 136 Gbit/s. Networking standards: IEEE 802.1d, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ad, IEEE...","<b>Premium Edge Switch for Service Provider and Enterprise Network</b>\r\nZyXEL ES-3000 Series L2+ managed Ethernet Switch is designed for service providers and enterprise networks that demand the most stringent requirement over network resiliency, QoS and security protection. The ES-3000 Series offers premium features for excellent network performances and ensures network stability.\r\n\r\n<b>Robust and High- Availability System Design </b>\r\nThe ES-3000 Series comes with comprehensive features to ensure round-the-clock operation of the network. With BPS support, power is supplied to the switch in case of an unexpected power outage. The IEEE802.3ad Link Aggregation feature reduces network downtime by providing redundant paths and bandwidth aggregation to critical connections. By utilizing unique design of 4G uplink, you own not only superb transmission bandwidth, but also extrasecured paths for critical transmission by aggregation of Gigabit ports. IEEE802.1w Rapid\r\nSpanning Tree Protocol (RSTP) allows immediate recovery from failed links by sending packets via the backup link.\r\n\r\n<b>Intelligent QoS for Multi-Service Optimization</b>\r\nHarnessing new cost-cutting IP applications (such as VoIP and video conferencing) in today&#8217;s modern business environment makes a big difference in gaining the market advantage. The ES-3000 Series provides superior QoS capability to fully utilize the power of applications.\r\nFeatures like multi-layer (L2/L3/L4) ACL, eight priority queues, DSCP and WFQ scheduling algorithm allow you to maximize network bandwidth usage and provide quality of network services. With the support of MVR and IGMP snooping features, the ES-3000 Series enables successful IP multicasting transmission across multi-VLAN environment. In addition, the ES-3000 Series supports flexible bandwidth control with granularity of 64kbps which enables better bandwidth administration for network operators.\r\n\r\n- L2+ (L2-L4) Access Control List (ACL).\r\n- ZyXEL iStacking&#8482; Technology.\r\n- IEEE 802.3ad LACP.\r\n- IEEE 802.1p 8 priority queue.\r\n- IEEE 802.1Q VLAN, Port-Based VLAN.\r\n- IEEE 802.1ad VLAN Stacking (Q in Q).\r\n- Supports WFQ queuing algorithm.\r\n- Port Security and Static MAC filtering.\r\n- SSH v1/v2 , SSL/TLS.\r\n- Telnet CLI, web-based managemen.","https://images.icecat.biz/img/norm/high/471443-6708.jpg","250x250","","","","","","","","","","Management features","Switch type: Managed","Switch layer: L2+","Quality of Service (QoS) support: Yes","Ports & interfaces","Basic switching RJ-45 Ethernet ports quantity: 48","Network","Networking standards: IEEE 802.1d, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z","Port mirroring: Yes","Full duplex: Yes","Flow control support: Yes","Link aggregation: Yes","Data transmission","MAC address table: 16000 entries","Switching capacity: 136 Gbit/s","Throughput: 1488000pps","Maximum data transfer rate: 1 Gbit/s","Security","MAC address filtering: Yes","Design","Stackable: Yes","Power","Power consumption (typical): 60 W","Power over Ethernet (PoE)","Power over Ethernet (PoE): No","Operational conditions","Operating temperature (T-T): -25 - 70 °C","Storage temperature (T-T): 0 - 45 °C","Operating relative humidity (H-H): 10 - 90%","Weight & dimensions","Weight: 4.2 kg","Other features","Management platform: Web-based","Dimensions (WxDxH): 438 x 300 x 44.45 mm","Power requirements: 100-240VAC, 50/60Hz","Wi-Fi: No","I/O ports: 48 x 10/100Base-T, RJ-45\n2 x 1000Base-T"