DGS-3400 Series
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DGS-3400 Series – L2+Gigabit Stack |
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Specification DGS-3426 DGS-3426P DGS-3427 DGS-3450 |
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| Interface | ||||
10/100/1000BASE-T |
24 |
24 |
24 |
24 |
| PortsE | ||||
| Auto-Negotiation of | √ |
√ |
√ |
√ |
| Network Speed | ||||
| Auto-MDI/MDIX | √ |
√ |
√ |
√ |
| 802.3x Flow Control | √ |
√ |
√ |
√ |
| SFP | 4 |
4 |
4 |
4 |
| Open Slot for 10GGigibit | 2 |
2 |
3 |
2 |
| Uplink Modules | ||||
| RS-232 Console Port | 1 |
1 |
1 |
1 |
| Physical Stacking | ||||
| Installable Module for | Single-Port DEM-410CX Module or Single-Slot DEM-410X Module |
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| Stacking | ||||
| Max Number of | ||||
| Stacking Ports | 2 CX4 Ports or 2 XFP Slots |
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| Installable | ||||
| Stacking Speed (Per Port) | 20Gbps (Full-Duplex) |
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| No. of Units Per Stack | 12 |
12 |
12 |
12 |
| (Ring Topology) | ||||
| Optional 10-Gigabit Uplink | ||||
| Single XFP Slot Module | √ |
√ |
√ |
√ |
| (DEM-410X) | ||||
| Single CX4 Port Module | √ |
√ |
√ |
√ |
| (DEM-410CX) | ||||
| 10GBASE-SR (300 m | ||||
| Multi-Mode Fiber) | √ |
√ |
√ |
√ |
| Support | ||||
| 10GBASE-LR | ||||
| (10kmSingle-Mode | √ |
√ |
√ |
√ |
| Fiber) Support | ||||
| 10GBASE-ER (40 km | ||||
| Single-Mode Fiber) | √ |
√ |
√ |
√ |
| Support | ||||
| Max. Number of | ||||
| 10-Gigabit Uplinks | 2 |
2 |
3 |
2 |
| Installable | ||||
| Performance | ||||
| Switch Fabric | 88Gbps |
88Gbps |
108Gbps |
136Gbps |
| Packet Forwarding Rate | 65.47Mpps |
65.47Mpps |
80.36Mpps |
101.19Mpps |
| Packet Buffer | 750KB |
750KB |
750KB |
750KB |
| MAC Address Table | 8K Entries |
8K Entries |
8K Entries |
8K Entries |
| IP v.4/v.6 Static Routing | 128 Entries |
128 Entries |
128 Entries |
128 Entries |
| Table | ||||
| IP v.4 Host Table | 2K Entries |
2K Entries |
2K Entries |
2K Entries |
| IP v.6 Host Table | 1K Entries |
1K Entries |
1K Entries |
1K Entries |
| Jumbo Frame Size | 9.216 Bytes |
9.216 Bytes |
9.216 Bytes |
9.216 Bytes |
| Power | ||||
| Power Supply | 100 to 120VAC, 200 to 240VAC, 50/60Hz, Internal Power Supply |
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| Power Consumption | 70.8 Watts |
433.0 Watts |
71.6 Watts |
131.3 Watts |
| (Max) | ||||
| Optional Redundant | DPS-500 |
DPS-600 |
DPS-500 |
DPS-500 |
| Power Supply | ||||
| Physical & Environmental | ||||
| BTU/Hr. | 241.58 |
1477.48 |
244.65 |
448.02 |
| Ventilation | 2 40x40mm DC |
2 40x40mm DC |
2 40x40mm DC |
2 40x40mm DC |
Fans |
Fans |
Fans |
Fans |
|
| Dimensions | 441mm x |
441mm x |
441mm x |
441mm x |
389mm x |
389mm x |
389mm x |
389mm x |
|
44mm |
44mm |
44mm |
44mm |
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| Size | 19-inch Rack Mount Width, 1U Height |
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| Weight (Without | 5.42kg |
5.82kg |
5.51kg |
5.74kg |
| Optional Module) | ||||
| Operating Temperature |
0 to 40 C |
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| Storage Temperature | -40 to 70 C |
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| Operating Humidity | 10% to 90% RH |
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| Storage Humidity | 5% to 90% RH |
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| EMI | FCC Class A, CE, C-Tick |
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| Safety | CSA International, CB |
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| MTBF | 93,957 hours |
98.704 hours |
93.885 hours |
78.517 hours |
| Acoustic | <52.4dB |
<52.4dB |
<52.3dB |
<48.7dB |
