The 48-port Gigabit Smart PoE switch with 48 1000BASE-T PoE ports and four 10G SFP slots provides advanced management features with 256 Gbps switching capacity. The Extralink Nemesis Pro is equipped with 1000BASE-T PoE ports , which provide higher gigabit speeds of up to 1000 Mbps with existing Cat5e or better cabling. This switch provides 48 PoE connections with a maximum power budget of 500 wat ts and delivers up to 30 watts of power per port for devices such as access points, IP PTZ cameras and VoIP phone systems.
With data rates of 802.11ac wireless access points reaching as high as 1 Gbps, 100M ports cannot meet the bandwidth demand. Supporting speeds of 1 Gbps and 802.3af/at PoE output, the Extralink Nemesis Pro can not only deliver data to 802.11ac wireless access points, but also power other devices such as access points and IP cameras.
The Extralink Nemesis Pro provides higher throughput and powerful computing power. It offers a maximum uplink throughput of 40 Gbps through four 10 Gbps SFP ports . In addition, the administrator can flexibly choose the appropriate SFP/SFP module depending on the transmission distance or transmission speed required to effectively expand the network.
Achieving 6 kV surge protection, the Ethernet ports of the Extralink Nemezis Pro switch have immunity to lightning and other electrical surges, offering reliable operation even in harsh environments.
| Features / filters | |
| 10G support | Yes |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Access Control List (ACL) | Yes |
| Auto-negotiation | Yes |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Cables included | AC |
| Console port | RJ-45 |
| Depth | 290 |
| DHCP features | DHCP client, DHCP relay, DHCP server |
| Flow control support | Yes |
| Form factor | 1U |
| Full duplex | Yes |
| Gigabit Ethernet (copper) ports quantity | 48 |
| Height | 44.5 |
| Housing material | Metal, Plastic |
| Installed SFP+ modules quantity | 4 |
| IP routing | Yes |
| LED indicators | Activity, Link, PoE, Power, System |
| Link aggregation | Yes |
| MAC address filtering | Yes |
| MAC address table | 32768 |
| Manual | Yes |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ad, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| Operating relative humidity (H-H) | 5 - 95 |
| Operating temperature (T-T) | -20 - 55 |
| Package type | Box |
| Port mirroring | Yes |
| Power connector | AC-in jack |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) power per port | 30 |
| Power over Ethernet (PoE) type supported | Active PoE |
| Power over Ethernet (PoE) voltage | 52 |
| Power source | AC |
| Power supply included | Yes |
| Product colour | Black, Graphite, Grey |
| Quality of Service (QoS) support | Yes |
| Rack mount kit | Yes |
| Rack mounting | Yes |
| SFP module slots quantity | 4 |
| SFP+ module slots quantity | 4 |
| Spanning tree protocol | Yes |
| Stackable | No |
| Static route | Yes |
| Storage relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -40 - 75 |
| Switch layer | L2/L3 |
| Switch type | Managed |
| Switching capacity | 360 |
| Throughput | 232.31 |
| Total Power over Ethernet (PoE) budget | 500 |
| VLAN support | Yes |
| Web-based management | Yes |
| Weight | 3.5 |
| Width | 440 |
| Hardware specifications | |
| Ports | 48x 10/100/1000Base-T RJ45 4x 10G Base-X SFP 1x Console port 1x USB |
| PoE ports | 48x 10/100/1000Mbps |
| LEDs | Power indicator: PWR (green) Network indicator: Link (green) PoE operation indicator : PoE (green) SFP indicator : Link (green) |
| Switch architecture | Store and Forward |
| Bandwidth | 256Gbps |
| Packet transmission rate | 232Mpps |
| MAC address table | 32K |
| Power supply | AC100-240V 50/60Hz |
| Protection against electrostatic discharge | 6KV ESD per port |
| Dimensions (W x L x H) | 440mm x 290mm x 44.5mm |
| Weight | 5kg |
| Power over Ethernet (PoE) specification | |
| Network standard | IEEE802.3i 10 BASE-T； IEEE802.3u 100 BASE-TX IEEE802.3ab/z 1000 BASE-TX；IEEE802.3ae 10GBASE-X |
| PoE standard | IEEE 802.3af Power over Ethernet/PSE IEEE 802.3at Power over Ethernet Plus/PSE |
| PoE power supply type | 1/2( ), 3/6(-) End-span |
| PoE power output | Per port 48V DC (support 36-56V), 300mA. 15.4W max. (IEEE 802.3af) Per port 48V DC (36-56V support), 600mA. max. 30 Watt (IEEE 802.3at) |
| PoE power budget | 500W |
| Work environment | |
| Environment specification | Operating temperature: -20°C~55°C, Operating humidity: 5%~95% Storage temperature: -40°C~75°C, storage humidity: 5%~95% |
| Security | FCC Part15 Class A, CE, RoHs |
| Layer 3 functions | |
| VLAN | 802.1Q tagged-based VLAN, 802.1ad Q-in-Q tunneling Up to 256 VLAN groups: with 4094 VLAN IDs Voice VLAN, Protocol VLAN, Private VLAN (protected port) |
| Link aggregation | IEEE 802.3ad LACP and static trunk Supports 8 groups of 8-port trunks |
| Spanning Tree Protocol | STP, IEEE 802.1D Spanning Tree Protocol RSTP, IEEE 802.1w Rapid Spanning Tree Protocol MSTP, IEEE 802.1s Multiple Spanning Tree Protocol |
| IGMP Snooping | IGMP (v2/v3) snooping, IGMP querier, up to 256 multicast groups |
| PoE management | System configuration, port configuration, Timer configuration |
| Layer 3 functions | IPV4/IPV6 static routing IPV4 dynamic routing, RIPv1/v2, OSPFv2 IPV6 dynamic routing OSPFv3, RIPng L3 network management function, IPV4/IPV6 dual stack management Layer 3 routing and forwarding, support communication between different network segments and different VLANs |
| QoS | 8 ID mapping to 8 levels of priority queues - Port number - 802.1p priority - 802.1Q VLAN tag - DSCP field in IP packet Traffic classification based on strict priority and WRR |
| Port Mirroring | TX / RX / both, many-to-1 monitor |
| Security | IEEE 802.1X port-based authentication Built-in RADIUS client to work with RADIUS server RADIUS / TACACS user access authentication IP-MAC port binding, MAC filtering, static MAC address DHCP Snooping and DHCP Option82 STP BPDU guard, BPDU filtering and BPDU forwarding DoS attack prevention, ARP inspection, IP source protection |
| Management functions | |
| Management | Web browser / Telnet / SNMP v1, v2c, V3 Firmware update via HTTP / TFTP protocol over Ethernet Remote / local Syslog, system log, LLDP protocol, SNTP |
| Secure interface management | SSH, SSL, SNMP |
| SNMP MIBs | RFC 1213 MIB-I, IRFC 1215 Generic Traps, RFC 1493 Bridge MIBs. RFC 2674 Bridge MIB Extensions, RFC 2737 Entity MIB (Version 2) RFC 2819 RMON (1, 2, 3, 9), RFC 2863 Interface Group MIB RFC 3635 Ethernet-like MIB |
| Compliance with standards | |
| Compliance | FCC Part 15 Class A, CE |
| Compliance with standards | IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3x flow control and feedback IEEE 802.3ad trunk ports with LACP IEEE 802.1D Spanning Tree protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol IEEE 802.1p Class of Service IEEE 802.1Q VLAN tagging IEEE 802.1x Port Authentication Network Control IEEE 802.1ab LLDP IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus RFC 768 UDP, RFC 793 TFTP, RFC 791 IP, RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP version 1, RFC 2236 IGMP version 2 RFC 3376 IGMP version 3 RFC 2710 MLD version 1, RFC 3810 MLD version 2 |
