D-Link DGS-3048 warranty Technical Specifications Product specifications, Interface Options

	48-Port Gigabit Managed Switch With 4 Combo SFP Uplinks
Technical Specifications
Product specifications
DGS-3048	Managed 48-port 10/100/1000 BASE-T with 4 Combo SFP Expansion Slots
Jumbo Frame	9KB
Flash Memory	8MB
Mac Address Table Size	16k
Aggregated Bandwidth	96Gbp
Transmission Method	Store-and-Forward
VLANs	Supports up to 255 static or 64 dynamic, 802.1Q VLANs, GVRP
QoS	8 Priority queues
Classification	QoS 802.1p (based on port/MAC/TCP/UDP/ToS/DSCP/IP)
RPS	DPS-500
Link Aggregation	802.3ad Link Aggregation - 8 groups, 8 ports per group
Security	Port security (16 MAC per port), 802.1x port based authentication
Interface Options

RJ-45

LC/SFP

10BASE-T, 100BASE-TX & 1000BASE-T

With optional Standard Small Form-Factor Pluggable (SFP) Gigabit Transceivers

Network Management

In & Out of Band

Telnet, CLI/Console, RMON, Web-based HTTP, SNMP v1/2/3, Syslog, Port Mirroring (one to one and many to one), TFTP, BootP client1, DHCP client, SNMP Trap on MAC Notification1

Network Protocols and Standards

IEEE

802.3Ethernet, 802.3u Fast Ethernet, 802.3ab Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.1d Spanning tree, 802.1w Rapid Spanning Tree, 802.1p priority tags (8 queues), 802.1q VLANs (up to 255 static / 128 dynamic), 802.1x Port-based Authentication, 802.3ad link aggregation (8 ports / 4 groups), DSCP support, GVRP support, broadcast storm control, IGMP Snooping, Port Security (16 MACs per port), Rate limiting (down to 64kb/s), 802.3x flow control, STP loopback detection1, 802.1x MAC based authentication1, editable system prompt & login banner1 per port/per device BPDU filtering1

Electrical & Emissions Summary

Emissions	CE Mark, FCC Class A, VCCI Class I, C-Tick
Power Supply	100-240VAC, 50/60 Hz Internal Universal Power
Power Consumption	TBA

Safety Agency Certifications and Environmental

Safety

CSA International, FCC Class A, CE Class A, CUL International

Physical and Environmental

Temperature

Humidity

Operating:	0°- 40° C (32° - 104° F)
Storage:	-10° - 70° C (14° - 158° F)
Operating:	10% to 90% RH, Non-Condensing
Storage:	0% to 95% RH, Non-Condensing