D-LINK DGS-1210-28 GIGABIT METRO ETHERNET 24-PORT+4 SFP PORT SWITCH (RACKMOUNT)

24-Port Gigabit Unmanaged Metro Ethernet Desktop Rackmount Switch with 4 SFP ports

The DGS-1210/28 Series Metro Ethernet Switches are a range of switches ideally suited for Metro Ethernet applications. They feature 10/100/1000BASE-T RJ-45 ports and SFP ports for increased network bandwidth. Surge protection, advanced Layer 2 functions, extensive suite of security and management tools make the DGS-1210/28 Metro Ethernet Switches suited
for Metro Ethernet applications.

Product Highlights :
- Flexibility and Reliabilty
A combination of Gigabit RJ-45 and SFP ports provide the flexibility to adapt to a wide range of applications and environments
- Security and Authentication Features
Robust security features, including the D-Link Safeguard Engine™, protect against malicious attacks, while authentication tools allow access control
- Designed for Metro Ethernet
Surge protection, advanced Layer 2 functions, extensive suite of security and management tools makes these switches ideal for Metro Ethernet applications

Features :
- Flexible Hardware Design
Gigabit Ethernet with SFP : 8/24 10/100/1000BASE-T & 4 x SFP
Designed for standard 1U rack-mounting
All ports feature surge protection
- Layer 2 Features
16K MAC Address Table
802.1D STP, 802.1w RSTP, and 802.1s MSTP
Loopback detection
Supports 802.3ad Link Aggregation
Port-based Q-in-Q
VLAN Trunking
- Security/Authentication
Port Security
SSH/SSL
IP-MAC-Port Binding (IMPB)
Access Control List (ACL) and IEEE 802.1X
Guest VLAN

Technical Specifications :
- Size : 19-inch standard rack-mount width, 1U Height
- Interface : 24 x 10/100/1000BASE-T, 4 x SFP
- Console : Port RJ-45 Console Port
- Other Port Standards & Functions :
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 802.3az compliance Auto-negotiation
IEEE 802.3x Flow Control
IEEE 802.3z 1000BASE-X Gigabit Fibre
- Network Cables : UTP Cat. 5, Cat. 5e (100 m max.)
- Full/Half Duplex :
Full/half duplex for 10/100 Mbps speeds
Full duplex for Gigabit speed
- Media Interface Exchange : Auto MDI/MDIX adjustment for all twisted-pair ports
- Switching Capacity : 56 Gbps
- 64-byte Max. Forwarding Rate : 41.7 Mbps
- MAC Address Table Size : 16K Entries
- RAM for CPU : 128 MB DDR3
- Packet Buffer : 1.5 MB
- Flash Memory : 32 MB
- LEDs :
Power (per device)
Console (per device)
Link/Active/Speed (per port)
- MTBF : 388,138 hours
- Acoustic : 0 dB(A)
- Heat Dissipation : 76.59 BTU/hr
- Power Input : AC Input: 100 to 240 V AC, 50/60 Hz
- Maximum Power Consumption : 22.45 W (17.84 W Standby)
- Dimensions (W x D x H) : 440 x 140 x 44 mm
- Ventilation : Fanless
- Power Surge Protection : All Ethernet ports support IEC61000-4-5 surge protection
- Operating Temperature : -5 to 50 °C, Storage Temperature : -40 to 70 °C
- Operating Humidity : 10% to 90% non-condensing, Storage Humidity : 5% to 90% non-condensing
- EMI : FCC class A, CE class A, VCCI
- Safety Certifications : CE LVD, UL, CB

Software Specifications :
L2 Features :
- MAC Address Table: 16K
- Spanning Tree Protocols
802.1D STP
802.1w RSTP
802.1s MSTP
BPDU filtering
Root restriction
- Loopback detection
- Mirroring
Support 1 mirroring group
Support One-to-One, Many-to-One, Flow-based(ACL) mirroring for ingress traffic
- L2 Protocol Tunneling (L2PT)
- Link aggregation
Compliant with 802.3ad
Supports max 8 groups, 8 ports per group
L2 Multicasting
- IGMP Snooping
IGMP v1/v2 snooping, v3 awareness
IGMP authentication/filtering
Supports 256 groups
VLAN/host-based IGMP snooping fast leave
Report suppression
- MLD snooping
MLD v1, MLD v2 awareness
Support 256 groups
- VLAN :
802.1Q tagged VLAN
VLAN group
Max. 4094 VLAN groups
Port-based VLAN
GVRP
Asymmetric VLAN
Max. 256 dynamic VLAN
802.1v protocol VLAN
VLAN trunking
MAC-based VLAN
Port-based Q-in-Q
ISM VLAN
- L3 Features
Max. 256 ARP entries
Supports 255 static ARP entries
Support Gratuitous ARP
- Quality of Service (QoS)
CoS based on:
Switch port
802.1p priority queues
VLAN ID
MAC address
IPv4/IPv6 address
DSCP
TOS
Protocol type
TCP/UDP port
IPv6 traffic class
- Bandwidth Control
Port-based (Ingress, Min. Granularity 64 Kbps)
Flow-based (Ingress, Min. Granularity 64 Kbps)
Egress queue bandwidth control (Min. Granularity 64 Kbps)
- Queue Handling
Strict priority
Weighted Round Robin (WRR)
- 8 outbound queues
- Access Control List (ACL)
ACL based on :
Switch port
802.1p priority
VLAN ID
MAC address
Ether type
TOS
IPv4/v6 address
DSCP
Protocol type
IPv4/IPv6 TCP/UDP port number
ICMP
IPv6 traffic class
- Up to 256 ingress access rules
- ACL Action (permit/deny/mirror)
- Time-based ACL
- ACL statistics
- CPU interface filtering
AAA :
- 802.1X : Host-based access control, Port-based access control
- Guest VLAN
- RADIUS accounting
- TACACS+ accounting
- User Account Privilege (4 level user access)
Security
- SSH v2
- SSL v1/2/3
- Port security (Up to 64 MAC addresses per port)
- IP-MAC-Port Binding (IMPB)
ARP inspection
IP inspection
IPv6 DHCP snooping
- Broadcast/Multicast/Unicast storm control D-Link Safeguard Engine
- DHCP server screening
- DHCP client filtering
- ARP spoofing prevention
- BPDU attack protection
- DoS attack prevention
- Traffic segmentation
OAM
802.3ah Ethernet Link OAM :
- Support 802.3ah link layer remote loopback and discovery (System log and SNMP)
- 802.3ah D-Link extension: D-link Unidirectional Link Detection (DULD), (System log and SNMP)
Cable diagnostics
- Management :
Web-based GUI (IPv4/IPv6)
Command Line Interface (CLI)
Telnet Server/ Client (Support IPv4/IPv6)
TFTP client (IPv4/IPv6)
Command logging
SNMP v1/v2c/v3
SNMP traps
System log
RMON v1
RMON v2
LLDP
BootP/DHCP client
DHCP Auto-configuration
Text-editable config file
Trusted host
DHCP relay (IPv4/IPv6)
DHCP relay agent/local relay
DHCP relay option 12, 37, 38
DHCP relay option 82
PPPoE Circult-ID tag insertion
Trap/alarm/log severity control
CPU monitoring
SNTP
LLDP
Debug command
Password recovery
Password encryption
Backdoor password
Trusted host
- MIB
RFC1213 MIB II
RFC1493 Bridge MIB
RFC1907 SNMPv2 MIB
RFC1757, 2819 RMON MIB
RFC2021 RMONv2 MIB
RFC1398, 1643, 1650, 2358, 2665 Ether-like MIB
RFC2674,4363 802.1p MIB
RFC 2233, 2863 IF MIB
RFC 2618 RADIUS authentication client MIB
RFC 2620 RADIUS accounting client MIB
RFC 2925 ping & traceroute MIB
Private MIB
D-Link Zone Defense MIB
- IETF Standard
RFC768 UDP
RFC791 IP
RFC792 ICMPv4
RFC2463, 4443 ICMPv6
RFC793 TCP
RFC826 ARP RFC 2474, 3260 definition of the DS Field in the IPv4 and IPv6 header
RFC 1321, 2284,2865, 3580, 3748 Extensible Authentication Protocol (EAP)
RFC2571, RFC2572, RFC2573, RFC2574 SNMP
- IPv6
RFC1981 Path MTU Discovery
RFC2460 IPv6
RFC2461, 4861 Neighbor Discovery
RFC2462, 4862 IPv6 Stateless Address Auto-configuration
RFC2464 IPv6 Neighbor over Ethernet and definition
RFC3513, 4291 IPv6 addressing architecture
RFC2893, 4213 IPv4/IPv6 dual stack function
Optional SPF Transceivers
- DEM-310GT : 1000BASE-LX, Single-mode, 10km
- DEM-311GT : 1000BASE-SX, Multi-mode, 500m