48 ports gigabit ethernet 4 SFP fanless switch
DG-S1930K-48G4S
Key Points
- 48-port RJ45 Gigabit Switch
- 4 SFP 1G ports
- Fanless - Silent
- Compact size
- 104 Gbps switching capacity
- L2 Managed Switch on web or Cloud
48-Port Gigabit Silent Switch
The Data General DG-S1930K-48G4S 48-Port Gigabit Ethernet Switch features 48 gigabit RJ45 ports and 4 additional gigabit SFP ports.
Constructed entirely from durable metal and equipped with an efficient passive heat dissipation system, this silent switch is an ideal choice for offices, schools, and industrial environments that require the connection of numerous network devices via cable.
- 48-port gigabit ethernet switch.
- Gigabit ethernet ports : 48 ports 1G RJ45, 4 ports 1G SFP.
- Metal case with passive dissipation system, without fan.
- Switching capacity: 104 Gbps.
- L2 manageable switch via Web or WIS cloud from Data General.
- Rack installation.
| Non-PoE Model | DG-S1930K-48G4S | |
|---|---|---|
| PoE Model | – | |
| Ports | 10/100/1000 | 48 |
| BASE-T | ||
| 1000M SFP | 4 | |
| Power over Ethernet | PoE | – |
| PoE/PoE+ Enabled Ports | ||
| IEEE 802.3af | ||
| (PoE) | ||
| IEEE 802.3at | ||
| (PoE+) | ||
| PoE Power Budget | ||
| Physical | Packet Buffer | 4.1 Mbits |
| CPU Memory | 256 MB | |
| Flash | 32 MB＋32 MB | |
| Dimensions | 440 x 208 x 44 mm | |
| (WxDxH) | – | |
| Unit Weight | ≤ 2.8 kg | |
| – | ||
| Power Supply | Type | Internal power supply |
| Frequency | 50/60 Hz | |
| AC Voltage | 100~240 V AC | |
| Power Consumption | ≤ 40 W | |
| Cooling | Non-PoE Model | Fanless |
| PoE Model | – | |
| 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 50ºC | |
| 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 | 104 Gbps |
| Forwarding Rate | 78 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 VLAN②/ Voice VLAN③/ Protocol VLAN / VLAN Mapping④) | |
| IGMP Snooping | ✓ (v1/v2) | |
| Jumbo Frame | 9,216 Bytes | |
| L3 | IPv4 Routing⑤ | 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 Security⑥ | ✓ | |
| ACL | ✓ | |
| DHCP Snooping | ✓ (Trusted Port Deployment) | |
| QoS⑦ | 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 Saving Standard Rate | |
| DG-S1930K-8GT2SFP | 432% | |
| DG-S1930K-8GT2SFP-P | 261% | |
| DG-S1930K-18GT2SFP | 344% | |
| DG-S1930K-18GT2SFP-P | 310% | |
| DG-S1930K-24GT4SFP/2GT | 310% | |
| DG-S1930K-24GT4SFP/2GT-P | 318% | |
| DG-S1930K-48GT4SFP | 296% | |
| Notes: | ||
| ① 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. | ||
| ② MAC VLAN is not supported on aggregation ports. For MAC VLAN, the cos value can’t be changed. | ||
| ③ Voice VLAN is not supported on aggregation ports. For Voice VLAN, cos and DSCP values cannot be changed. | ||
| ④ VLAN Mapping is only supported on the Output direction and only works for 802.1Q tagged packets. | ||
| ⑤ IP Routing refers to SVI-based static direct routing and default routing. | ||
| ⑥ 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. | ||
| ⑦ In the QoS module, policy map is not supported. | ||
| ※ Port LEDs are green in all statuses except DG-S1930K-48GT4SFP. | ||
Datasheets