Green Technology
- IEEE 802.3az Energy Efficient Ethernet
- D-Link Green 3.0 power-s!aving features
- LED and Port Shutoff
- Port Standby
- System Hibernation
- Cable Length Detection
- Link Status Detection
- Time-based PoE (PoE model only)

Security Features
- Access Control List
- D-Link Safeguard Engine
- Port Security
- ARP Spoofing Prevention
- Smart IP-MAC-Port Binding

Intuitive Management
- IPv4/ IPv6 Dual Stack1
- Web GUI (supports 10 languages)
- SmartConsole utility
- SNMP and RMON
- Simplified CLI through Telnet

QoS
- Supports IEEE 802.1p QoS
- Supports DSCP

Advanced Features
- Auto Surveillance VLAN
- Auto Voice VLAN
- Port or VLAN-based Loopback Detection
- Cable Diagnostics
- LLDP/LLDP-MED

Trap & Logs
- SNMP Trap
- Trap for SmartConsole Utility
- System Log

Specification

Product
Product id	400807
Brand	D-Link
Partnr	DGS-1210-20
EAN/UPC code	790069373220
Data transmission
MAC address table	16000 entries
Maximum data transfer rate	1 Gbit/s
Supported data transfer rates	10/100/1000 Mb/s
Switching capacity	40 Gbit/s
Store-and-forward	Y
Packet buffer memory	1 MB
Network
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x
10G support	N
Port mirroring	Y
Full duplex	Y
Flow control support	Y
Auto MDI/MDI-X	Y
Spanning tree protocol	Y
Head-of-line (HOL) blocking	Y
VLAN support	Y
Management features
Switch type	Managed
Switch layer	L2
Quality of Service (QoS) support	Y
MIB support	SNTP, ICMPv6, IPv4/v6
Protocols
Management protocols	SNMP, RMON
Data link protocols	IP
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	20
Gigabit Ethernet (copper) ports quantity	16
SFP module slots quantity	4
SFP slots quantity	4
Security
DHCP features	DHCP server, DHCP client
Access Control List (ACL)	Y
IGMP snooping	Y
MAC address filtering	Y
Static port security	Y
SSH/SSL support	Y
Weight & dimensions
Width	440 mm
Depth	140 mm
Height	44 mm
Weight	2200 g
Packaging data
Package weight	2972 g
Package width	357 mm
Package depth	331 mm
Package height	72 mm
Power
AC input voltage	100 - 240 V
Power consumption (typical)	14.06 W
Multicast features
Multicast support	Y
Design
Rack mounting	Y
Stackable	Y
Form factor	1U
Product colour	Black
LED indicators	Y
Cable management	Y
Safety	cUL, CE LVD
Certification	FCC, CE, ICES, VCCI, BSMI, C-Tick
Operational conditions
Operating temperature (T-T)	41 - 122 °F
Storage temperature (T-T)	-20 - 70 °C
Storage relative humidity (H-H)	0 - 95 procent
Operating temperature (T-T)	-5 - 50 °C
Operating relative humidity (H-H)	0 - 95 procent
Technical details
Shipping (inner) case height	386 mm
Pallet height (sea)	2065 mm
Quantity per pallet (sea)	225 stuk(s)
Number of cartons per pallet (sea)	45
Pallet gross weight (sea)	730970 g
Pallet height (air)	1293 mm
Pallet width	1200 mm
Pallet length	1100 mm
Quantity per pallet (air)	135 stuk(s)
Number of cartons per pallet (air)	27
Pallet gross weight (air)	448482 g
Quantity per shipping (inner) case	5 stuk(s)
Shipping (inner) case net weight	14860 g
Shipping (inner) case length	382 mm
Shipping (inner) case width	346 mm
Shipping (inner) case weight	15666 g
Power over Ethernet (PoE)
Power over Ethernet (PoE)	N
Other features
Power LED	Y
Packet transfer speed	29.8Mp/s