Datasheet
DGS-1250 Series
Gigabit Smart Managed Switches with 10G Uplinks
Physical
Power Input • 100 to 240 V AC 50/60 Hz internal universal power supply
Maximum Power
Consumption
• 29.6W • PoE On:
• 431.5 W
• PoE Off:
• 39.1 W
• 51.2 W • PoE On:
• 443.6 W
• PoE Off:
• 57.2 W
Standby Power
Consumption
• 9.3 W • 19 W • 23.5 W • 28.4 W
Acoustics
• Max: 47.6 dB(A)
• Min: 33.2 dB(A)
• Max: 50.8 dB(A)
• Min: 42.0 dB(A)
• Max: 50.7 dB(A)
• Max: 39.0 dB(A)
• Max: 51.2 dB(A)
• Min: 43.0 dB(A)
Heat Dissipation
• 100.936 BTU/hr • PoE On:
• 1471.415 BTU/hr
• PoE Off:
• 133.331 BTU/hr
• 174.592 BTU/hr • PoE On:
• 1512.676 BTU/hr
• PoE Off:
• 195.052 BTU/hr
MTBF • 743,482.45 hours • 463,430.16 hours • 589,984.72 hours • 309,053.10 hours
Operating Temperature • -5 to 50°C (23 to 122°F)
Storage Temperature • -20 to 70°C (-4 to 158°C)
Operating Humidity • 0% to 95% relative humidity
Storage Humidity • 0% to 95% relative humidity
Dimensions (L x W x H) • 440 x 140 x 44 mm • 440 x 250 x 44 mm • 440 x 210x 44 mm • 440 x 430 x 44 mm
Weight • 1.75 kg • 3.46 kg • 3.01 kg • 3.85 kg
Certications
Safety • CB, UL, BSMI, CCC
EMI • CE Class A, VCCI Class A, FCC Class A, IC, BSMI
Software
L2 Features
• MAC Address Table
• 16K entries
• 32K entries (DGS-1250-52X/52XMP only)
• IGMP Snooping
• IGMP v1/v2/v3 Snooping
• Supports 256 IGMP groups
• Supports at least 64 static multicast addresses
• IGMP per VLAN
• Supports IGMP Snooping Querier
• Loopback Detection
• 802.3ad Link Aggregation:
• Supports maximum 8 groups per per device and 8 ports per
group
• LLDP
• LLDP-MED
• Jumbo Frame
• Up to 12,000 bytes
• Spanning Tree Protocol
• 802.1D STP
• 802.1W RSTP
• 802.1s MSTP
• Flow Control
• 802.3x Flow Control
• HOL Blocking Prevention
• Port Mirroring
• One-to-One
• Many-to-One
• Supports Mirroring for Tx/Rx/Both
• Multicast Filtering
• Forwards all registered groups
• Filters all unregistered groups
• Configurable MDI/MDIX
• MLD snooping v1/v2 awareness (256 groups)
VLAN
• 802.1Q
• VLAN Group
• Max. 4094 static VLAN groups
• Configurable VID from 1 - 4094
• Asymmetric VLAN
• Auto Voice VLAN
• Max. 10 user-defined OUI
• Max. 8 default OUI
• Auto Surveillance VLAN