Manufacturer’s Description

Technical specifications Ports 48 RJ-45 autosensing 10/100/1000 ports(IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T), Media Type: Auto-MDIX, Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only; 4 dual-personality ports, autosensing 10/100/1000BASE-T or SFP; 2 port expansion module slots; 1 RJ-45 serial console port; Supports a maximum of 48 autosensing 10/100/1000 ports Mounting Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included) Memory and processor 128 MB SDRAM, packet buffer size: 4 MB, 16 MB flash Latency 1000 Mb Latency: < 3.2 µs; 10 Gbps Latency: < 2.6 µs Throughput 142.9 million pps Routing/switching capacity 192 Gbps Routing table size 32 entries Management features IMC - Intelligent Management Center; command-line interface; Web browser; SNMP Manager Connectivity and communications General protocols IEEE 802.1ad Q-in-Q; IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s Multiple Spanning Trees; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.1X PAE; IEEE 802.3 Type 10BASE-T; IEEE 802.3ab 1000BASE-T; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3ae 10-Gigabit Ethernet; IEEE 802.3af Power over Ethernet; IEEE 802.3i 10BASE-T; IEEE 802.3u 100BASE-X; IEEE 802.3x Flow Control; IEEE 802.3z 1000BASE-X; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 791 IP; RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 854 TELNET; RFC 951 BOOTP; RFC 1213 Management Information Base for Network Management of TCP/IP-based internets; RFC 1305 NTPv3; RFC 1350 TFTP Protocol (revision 2); RFC 1519 CIDR; RFC 1812 IPv4 Routing; RFC 1866 Hypertext Markup Language - 2.0; RFC 2131 DHCP; RFC 2236 IGMP Snooping; RFC 2616 HTTP Compatibility v1.1; RFC 2665 Definitions of Managed Objects for the Ethernet-like Interface Types; RFC 2668 Definitions of Managed Objects for IEEE 802.3 Medium Attachment Units (MAUs); RFC 2865 Remote Authentication Dial In User Service (RADIUS); RFC 2866 RADIUS Accounting; RFC 3414 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3); RFC 3415 View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP); RFC 3418 Management Information Base (MIB) for the Simple Network Management Protocol (SNMP); RFC 3576 Ext to RADIUS (CoA only); RFC 4213 Basic IPv6 Transition Mechanisms; RFC 4675 RADIUS VLAN & Priority; 802.1r - GARP Proprietary Attribute Registration Protocol (GPRP) Network management IEEE 802.1AB Link Layer Discovery Protocol (LLDP); RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events); ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED); SNMPv1/v2c/v3 Power and operating requirements Power consumption 145 W (maximum) Input voltage 100-240 VAC Input frequency 50/60 Hz Safety UL 60950-1; EN 60825-1 Safety of Laser Products-Part 1; EN 60825-2 Safety of Laser Products-Part 2; IEC 60950-1; CAN/CSA-C22.2 No. 60950-1; Anatel; ULAR; GOST; EN 60950-1/A11; FDA 21 CFR Subchapter J; NOM; ROHS Compliance Electromagnetic compatibility FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; ICES-003 Class A; ANSI C63.4 2003; ETSI EN 300 386 V1.3.3; AS/NZS CISPR22 Class A; EN 61000-3-2; EN 61000-3-3; EN 61000-4-2; EN 61000-4-3; EN 61000-4-4; EN 61000-4-5; EN 61000-4-6; EN 61000-4-11; EN 61000-3-2:2006; EN 61000-3-3:1995 +A1:2001+A2:2005; EMC Directive 2004/108/EC; FCC (CFR 47, Part 15) Class A Operating temperature range 0 to 45°C Operating humidity range 10 to 90% (noncondensing) Heat dissipation 495 BTU/hr (522.23 kJ/hr) Dimensions and weight Minimum dimensions (W x D x H) 44 x 30 x 4.36 cm Weight 5 kg

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Additional Specifications
Cable Connectors RJ-45
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