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DG-S1930K-8GP2S-120W - 8 Ports Gigabit PoE Switch

DG-S1930K-8GP2S-120W
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DG-S1930K-8GP2S-120W PoE Switch – Compact Power and Uplink Flexibility for Professional Networks

The DG-S1930K-8GP2S-120W is a compact and reliable Gigabit PoE switch from Data General, designed to deliver both data connectivity and power to network devices in small and medium professional deployments. It features 8 Gigabit Ethernet PoE ports and 2 SFP uplink ports, offering an excellent balance between access connectivity and backbone flexibility.

With a total PoE power budget of 120 W, the DG-S1930K-8GP2S-120W can efficiently power multiple devices such as WiFi access points, IP cameras, VoIP phones, and IoT equipment, eliminating the need for external power supplies or injectors. This makes it an ideal choice for clean, cost-effective, and scalable network installations.

The inclusion of 2 SFP ports enables high-performance uplinks to aggregation switches or core networks using fiber connections, extending network reach and improving reliability—especially in environments where copper cabling distances are limited.

Designed for versatility and ease of deployment, this switch is well suited for offices, retail stores, hospitality venues, small campuses, surveillance systems, and edge network installations. Its compact form factor allows for flexible installation in racks, cabinets, or wall-mounted enclosures.

Combining PoE power delivery, Gigabit performance, and fiber uplink capability, the DG-S1930K-8GP2S-120W is a dependable and cost-effective switching solution for professional networks that require both performance and simplicity.

  • 8 ports gigabit PoE switch.
  • Gigabit ethernet ports : 8 x 1G RJ45 ports, 2 x 1G SFP ports.
  • Metal case with passive dissipation system, without fan.
  • 8 PoE+ ports supported by 120W power.
  • L2 management via Web or WIS cloud from Data General.
  • Desktop, wall or rack installation.

Model

DG-S1930K-8GP2S-120W
Ports 10/100/1000 8
BASE-T
1000M SFP 2
Power over Ethernet PoE
PoE/PoE+ Enabled Ports 8
IEEE 802.3af
(PoE)
IEEE 802.3at
(PoE+)
PoE Power Budget 125 W
Physical Packet Buffer 4.1 Mbits
CPU Memory 256 MB
Flash 64 MB
Dimensions (WxDxH) 280 x 180 x 44 mm
Unit Weight ≤ 1.7 kg
Power Supply Type Internal power supply
Frequency 50/60 Hz
AC Voltage 100~240 V AC
Power Consumption ≤ 15 W
≤ 150 W (PoE)
Cooling Non-PoE Model Fanless
PoE Model Fanless
Certifications Certificate VCCI Class A
Surge Communication port lightning protection common mode 6kV
Power port lightning protection common mode 4kV, differential mode 2kV
RoHS
EEE(IEEE 802.3az)
Operating Temperature -5ºC to 55ºC
-5ºC to 50ºC (PoE)
Storage Temperature -40ºC to 70ºC
Operating Humidity 10% to 90% RH
Storage Humidity 5% to 95% RH
Operating Altitude -50 m to 2,000 m
MTBF > 200,000 hours
Warranty 3-Year Warranty Free of Charge
Performance Switching Capacity 20 Gbps
Forwarding Rate 15 Mpps
ARP Table Size 256
MAC Table Size 8.192
L2 Switching STP
RSTP
MSTP
Port Grouping (LACP, 8 ports)
VLAN (IEEE 802.1Q/ Private VLAN/MAC VLAN/Voice VLAN/ Protocol VLAN /VLAN Mapping)
IGMP Snooping (v1/v2)
Jumbo Frame 9,216 Bytes
L3 IPv4 Routing Direct Routing
IPv6 Routing Released in the future
Ping

(IPv4)
Traceroute

(IPv4)
DHCP Client
DHCP Relay Released in the future
Reliability RLDP
Security CPP
NFPP Released in the future
SSH
SSL
IEEE 802.1X Released in the future
Port Security
ACL
DHCP Snooping (Trusted Port Deployment)

QoS


Stream Classification (Classification based on IEEE 802.1p/DSCP)
Rate-Limit (Rate-Limit on ingress/egress traffic on interface)
Congestion Avoidance (Tail drop)
Congestion Management (8 queues)
Management Web User Interface  
Loop Port Visualization (The detected loop port is displayed on the web)
HTTP/HTTPS  
Data General Cloud Management (TR069)
Command Line Interface Telnet / Console / SSH
SNMP (v1 / v2c / v3)
SYSLOG
NTP
DNS Client
SPAN
Public MIBs
Private MIBs
Zero Config (Requiring connection with Data General Cloud)
Firmware Upgrade (Upgrade via Data General Cloud/ WEB / CLI)

Energy Conservation Law
Model  Energy Consumption Efficiency
DG-S1930K-8GT2SFP-P 1.33 W/Gbits
DG-S1930K-18GT2SFP 0.69 W/Gbits
DG-S1930K-18GT2SFP-P 0.92 W/Gbits
DG-S1930K-24GT4SFP/2GT 0.72 W/Gbits
DG-S1930K-24GT4SFP/2GT-P 0.89 W/Gbits
DG-S1930K-48GT4SFP 0.70 W/Gbits
Notes:
The shell size of DG-S1930K-18GT2SFP-P is 340 × 200 × 43 mm, but because of a protruding heat sink on the left side, the actual size is 348 × 200 × 43 mm.
MAC VLAN is not supported on aggregation ports. For MAC VLAN, the cos value can’t be changed.
Voice VLAN is not supported on aggregation ports. For Voice VLAN,cos and DSCP values cannot be changed.
VLAN Mapping is only supported on the Output direction and only works for 802.1Q tagged packets.
IP Routing refers to SVI-based static direct routing and default routing.
Port security is not supported on aggregation ports. For Port Security, dynamic address learning is not supported. The sticky parameter is not supported. Safe address cannot be static or filtered MAC addresses.
In the QoS module, policy map is not supported.
Port LEDs are green in all statuses except DG-S1930K-48GT4SFP.

 

EN_Datasheet_DG-S1930K_v2.0
ES_Datasheet_DG-S1930K_v2.0