Η Cisco 300 Series είναι μια σειρα switch για μικρές επιχειρήσεις που καλύπτει τις ανάγκες σας με ασφάλεια και αξιοπιστία. Switching capacity and forwarding rate: 41.67mpps 64-byte packets, 56.0Gbps. Power over Ethernet (PoE): 180W, 24 Ports That Support PoE. Μέγιστη κατανάλωση ρεύματος: 110V=31.9W or 220V=33.0W(System Power Consumption), 110V=222W or 220V=217W (with PoE), 740.43 BTU/hr. Θύρες: 28 Gigabit Ethernet (26 Gigabit Ethernet RJ-45, 2 Gigabit Ethernet combo (RJ-45 + SFP)). Packet Buffer: 8 Mb. Διαστάσεις: 440 x 44.45 x 257 mm. βάρος: 3.95 kg. τροφοδοσία: 100-240V 47-63 Hz. πιστοποίηση: UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A. θερμοκρασία λειτουργίας: 0°to 45°C. θερμοκρασία αποθήκευσης: -20°to 70°C. Ανεμιστήρες: 2. Ακουστικός θόρυβος: 40.4 dB. MTBF: 310,755 (at 45°C). Layer 2 Switching: Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation, Support for up to 4096 VLANs simultaneously Port-based and 802.1Q tag-based, Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS, Auto voice capabilities deliver network-wide zero touch deployment of voice endpoints and call control devices, Multicast TV VLAN, Q-in-Q VLAN, Generic VLAN Registration Protocol, UDLD, Relay of DHCP traffic to DHCP server in different VLAN. Works with DHCP Option 82, IGMP (versions 1, 2, and 3 snooping), HOL blocking prevention, Up to 9K (9216) bytes. Layer 3: Wirespeed routing of IPv4 packets, Up to 512 static routes and up to 128 IP interfaces, Relay of DHCP traffic across IP domains, UDP, DHCP Server. Security: SSH v1 and v2 are supported, SSL support, Web based authentication, STP Bridge Protocol Data Unit (BPDU) Guard, STP Root Guard, DHCP snooping, IP Source Guard (IPSG), Dynamic ARP Inspection (DAI), IP/Mac/Port Binding (IPMB), Secure Core Technology (SCT), Secure Sensitive Data (SSD), Layer 2 isolation Private VLAN Edge (PVE) with community VLAN, Port security, RADIUS/TACACS+, RADIUS accounting, DoS prevention, ACLs Support for up to 512 rules. Standards: IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP),IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879,RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416. IPv6: IPv6 host mode, IPv6 over Ethernet Dual IPv6/IPv4 stack, IPv6 QoS, IPv6 ACL, IPv6 First Hop Security (RA guard, ND inspection, DHCPv6 guard), (MLD v1/2) snooping. IPv6 applications: Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, DNS client, Telnet Client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, TACACS. MAC table: Up to 16K (16384) MAC addresses. Discovery: Bonjour, Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP-MED extensions, Cisco Discovery Protocol (CDP).