Interface
- 48 10/100/1000BASE-T Ports
- 4 Combo SFP Slots
- 802.3 NWay Auto-Negotiation (Per RJ-45 Port)
- 802.3x Flow Control (Per Port)
- RS-232 Console Port

Performance
Switch Fabric
96Gbps

64-Byte System Packet Forwarding Rate
71.4mpps

MAC Address Table
16K

Packet Buffer Size
1.5MB

Max. Jumbo Frame Size
9,216 Bytes

Diagnostic LED
- 1000Mbps Speed, Link/Activity (Per RJ-45 Port)
- Link/Activity (Per SFP Slot)
- Power, Console, RPS (P er Device)

Software Functions
VLAN
- IEEE 802.1Q Tagged VLAN
- GVRP
- Max. number of VLANs: total 255 VLANs

QoS (Quality of Service)
- 802.1p Priority Queues
- CoS based on switch port
- Max. No. of queues per port: 4 for DGS-3024, 8 for
- DGS-3048

Security
- 802.1X port-based access control
- External RADIUS, TACACS+ server support
- Broadcast storm control: per port granularity 10 packets per second for DGS-3024, 1 Kbits per second for DGS-3048
- SSL
- SSH

Bandwidth Control ¹
Per port granularity 64 Kbits per second

IGMP Snooping
- Max. No. of multicast groups: 64 for DGS-3024, 1K for DGS-3048
- Multicast traffic modes: flooding, filtering

Port Mirroring
- One-to-one
- Many-to-one ²

Spanning Tree²
- 802.1D Spanning Tree
- 802.1w Rapid Spanning Tree
- 802.1s Multiple Spanning Tree

Port Trunk
- Standard: 802.3ad Link Aggregation ³
- Max. No. of trunk groups: 4 for DGS-3024, 8 for DGS-3048
- Max. No. of ports per trunk: 8
- Operation mode: load sharing

Management Support
- SNMP v.1, v .2c, v.3
- Web-based management
- CLI (command line interface)
- RMON monitoring
- SNTP
- SYSLOG
- Web GUI traffic monitoring
- DHCP/Bootp client 2
- SNMP trap on MAC notification3
- Telnet server

MIB
- RFC 1213 MIB-II
- RFC 1493 Bridge MIB
- RFC 1907 SNMP v.2 MIB
- RFC 2819 RMON MIB (previous 1757)
- RFC 2665 Ether-like MIB (previous 1643, 2358) ³
- RFC 2674 802.1p MIB
- RFC 2233 IF MIB*
- RFC 2618 RADIUS Authentication Client MIB
- RFC 2620 RADIUS Accounting Client MIB
- Private MIB

RMON Groups
1, 2, 3, 9 (Alarm, Statistics, History, Event)

Firmware Upgrade
TFTP

¹ Bandwidth control function available on 48-port DGS-3048 switch only. Bandwidth control for 24-port DGS-3024 switch available in future firmware upgrade.
² For DGS-3048 only.
³ Function available in future firmware upgrade.

Power Input:
100 to 240 VAC, 50/60 Hz,

Power Supply Type:
Internal Universal Power Supply

Optional Redundant Power Supply
DPS-500

Power Consumption
86.4 watts (max.)

BTU/Hr.
294.8

Operating Temperature
0 to 40 C

Storage Temperature
-10 to 70 C

Operating Humidity:
10% to 90% RH Non-Condensing

Storage Humidity
5% to 90% RH Non-Condensing

Dimensions
441 (W) x 309 (D) x 44 mm (H)

Size
19-Inch Rack-Mount Width, 1 U Height

Weight
5 kg

Emission (EMI)
FCC Class A, CE, VCCI, C-Tick

Safety
CUL, CB