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Описание
Брой портове 10/100 Mbit/s 24
Брой портове 10/100/1000 Mbit/s 2
Управляем (SNMP) Да
QoS Да

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D-Link DES-1210-28P

Performance:
Standards IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3
Auto-negotiation:
IEEE 802.3x Flow Control
Protocols: TCP/IP
Ports: 24x PoE 10/100Mbps Ethernet (RJ-45)
2x 10/100/1000Mbps Base-T Ethernet (RJ-45)
2x 10/100/1000Mbps Base-T/SFP
PoE Standard: 802.3af, 802.3at
Capable Ports:
Ports 1 to 4: 15.4W or 30W per port
Port 5 to 24: 15.4W per port
Speed 10/100Mbps (Dedicated Ports)
10/100/1000Mbps (Gigabit/mini-GBIC Combo Ports)

Full/half duplex for 10/100Mbps speeds:
Full duplex for Gigabit speed
RAM Buffer 512KB per device
Cables UTP Cat. 5, Cat. 5e (100m max)
EIA/TIA-568 100-ohm STP (100m max)
Supports Auto MDI/MDI-X adjustment for all twisted pair ports
MAC Address Table Size 8K entries per device
Enable/disable auto-learning of MAC addresses
Switching Method Store-and-Forward with 12.8Gbps switching capacity and 9.5mpps forwarding capacity
Layer 2 Switching MAC Address Table: 8K
Flow Control: 802.3x Flow Control, HOL Blocking Prevention
IGMP Snooping: IGMP v1/v2 Snooping, Supports at least 64 static multicast addresses, Supports IGMP Snooping Querier, Supports 256 IGMP groups, IGMP per VLAN
Spanning Tree Protocol: 802.1D STP, 802.1w RSTP
Loopback Detection: Yes
802.3ad Link Aggregation: 8 groups per device/8 ports per group
Port Mirroring: One-to-One, Many-to-One, Supports Mirroring for Tx/Rx/Both
Cable Diagnostics: Yes
Configurable Auto: MDI/MDI-X Yes
QoS 802.1p Quality of Service: 4 Queues per port
Queue Handling: Strict, Weighted Round Robin (WRR)
CoS Based on: 802.1p Priority Queues, DSCP
Bandwidth: Port-based (Ingress/Egress, min. granularity 64 Kb/s)
VLANs 802.1Q: 2003 Edition
VLAN Group: Max 256 static VLAN groups, max 4094 VID
Management VLAN: Supports 1 Management VLAN
Asymmetric VLAN: Yes
Auto Voice VLAN: Max. 10 user defined OUI, Max. 8 default OUI
Auto Surveillance VLAN: Yes
Access Control Maximum Profiles: 50
Maximum Rules Shared By: 240
ACL Based on: MAC Address, IPv4 Address (ICMP/IGMP/TCP/UDP), VLAN ID, 802.1p Priority, DSCP
ACL Actions: Permit, Deny
Security 802.1X Port-based Access: Default 802.1X forwarding
Port Security: Supports up to 64 MAC addresses per port
Traffic Control: Broadcast/Multicast/Unicast Storm Control
Static MAC: Supports 256 Static MAC entries
D-Link Safeguard Engine: Yes
DHCP Server Screening: Yes
ARP Spoofing Prevention: Max 64 entries
SSL: v1/v2/v3
Management Web-based GUI: Supports IPv4
Compact CLI through Telnet: Yes
Telnet Server: Maximum connection is 4, Supports IPv4
TFTP Client: Supports IPv4
SNMP: Supports v1/v2/v3
SNMP Trap: Yes
Trap for SmartConsole Utility: Yes
System Log: Max. 500 log entries, supports IPv4 log server
BootP/DHCP Client: Yes
Time Setting: SNTP
LLDP: Supported
LLDP-MED: Supported
Time-based PoE: Supported
RFC Stand Compliance: RFC 768 UDP, RFC783TFTP client, RFC 791 IP, RFC 792 ICMP, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet Server, RFC 855 Telnet Server, RFC 856 Telnet Binary Transmission, RFC 858 Telnet Server, RFC 896 Congestion Control in TCP/IP Network, RFC 903 Reverse Address Resolution Protocol, RFC 951 BootP Client, RFC 1155 MIB, RFC 1157 SNMP v1, RFC 1191 Path MTU Discovery, RFC 1212 Concise MIB Definition, RFC 1213 MIB II, IF MIB, RFC 1215 Traps for use with the SNMP, RFC 1239 Standard MIB, RFC 1350 TFTP, RFC 1493 Bridge MIB, RFC 1519 CIDR, RFC 1542 Boot P / DHCP client, RFC 1901, 1907, 1908 SNMP, RFC 1945 HTTP/1.0, RFC 2131 DHCP, RFC 2132 DHCP Options and BOOTP Vendor Extensions, RFC 2138 Radius Authentication, RFC 2233 Interface MIB, RFC 2578 Structure of Management Information Version 2 (SMIv2), RFC 2647 802.1p, RFC 3416 SNMP, RFC 3417 SNMP, RFC 3621 Power Ethernet:
Other Features MIB: 1213 MIB II, 1493 Bridge MIB, 1907 SNMP v2 MIB, 1215 Trap Convention MIB, 2233 Interface Group MIB, D-Link Private MIB, Power Ethernet MIB1, LLDP-MIB
MTBF 197.343 hours
Fans 3 Smart Fans
Acoustics 53.9dB Продукт известен още и като DES 1210 28 P, DES121028P, DES 1210 28P, DES 1210-28P, DES-1210-28 P
Мнения
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