| Standard Traffic-Port Attributes |
N2024 |
N2024P |
N2048 |
N2048P |
| Standard Port Attributes |
24x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) fixed ports |
24x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) PoE+ fixed ports |
48x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) fixed ports |
48x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) PoE+ fixed ports |
| Integrated 10GbE SFP+ dedicated ports (beyond standard ports) |
S |
S |
S |
S |
| Integrated GbE SFP combo ports |
N |
N |
N |
N |
| Integrated GbE 10/100/1000BASE-T RJ45 combo ports |
N |
N |
N |
N |
| Integrated 40GbE QSFP+ dedicated ports |
N |
N |
N |
N |
| Power-over-Ethernet Plus (PoE+) |
N |
Y |
N |
Y |
| Maximum PoE Watts per port |
N |
30.8 watts on 24 ports |
N |
30.8 watts on 48 ports |
| Modular Traffic-Port Attributes |
N2024 |
N2024P |
N2048 |
N2048P |
| Hot swappable expansion module bay |
N |
N |
N |
N |
| Module support for 10GbE |
N |
N |
N |
N |
| Module support for 40GbE |
N |
N |
N |
N |
| Support for 40GbE to 4x 10GbE breakout |
N |
N |
N |
N |
| Traffic-Port Features |
N2024 |
N2024P |
N2048 |
N2048P |
| Auto-negotiation for speed and flow control |
S |
S |
S |
S |
| Auto MDI/MDIX |
S |
S |
S |
S |
| Port mirroring |
S |
S |
S |
S |
| Flow-based port mirroring |
S |
S |
S |
S |
| Broadcast storm control |
S |
S |
S |
S |
| Energy Efficient Ethernet per port settings |
S |
S |
S |
S |
| Port Profile support including Admin profiles |
S |
S |
S |
S |
| Management- & Configuration-Port Attributes |
N2024 |
N2024P |
N2048 |
N2048P |
| 1 RJ45 console/management port with RS232 signaling |
S |
S |
S |
S |
| 1 Out-of-Band (OOB) Management Port (10/100/1000BASE-T) |
N |
N |
N |
N |
| 1 USB (Type A) port for configuration |
S |
S |
S |
S |
| Stacking Attributes |
N2024 |
N2024P |
N2048 |
N2048P |
| Integrated rear mini-SAS stacking ports |
2x 21Gbps |
2x 21Gbps |
2x 21Gbps |
2x 21Gbps |
| User port stacking |
N |
N |
N |
N |
| Maximum stacking distance (meters) |
3 |
3 |
3 |
3 |
| Maximum stacking speed (full-duplex) |
84Gbps |
84Gbps |
84Gbps |
84Gbps |
| Switch Attributes |
N2024 |
N2024P |
N2048 |
N2048P |
| Switch Fabric Capacity (full duplex): |
172Gbps |
172Gbps |
220Gbps |
220Gbps |
| Forwarding Rate: |
128Mpps |
128Mpps |
164Mpps |
164Mpps |
| Line-rate Layer 2 switching |
S |
S |
S |
S |
| Line-rate Layer 3 routing |
S |
S |
S |
S |
| CPU Memory |
1GB |
1GB |
1GB |
1GB |
| Flash Memory |
256MB |
256MB |
256MB |
256MB |
| Packet Buffer Memory |
4MB |
4MB |
4MB |
4MB |
| Dual firmware images on-board |
S |
S |
S |
S |
| Temperature sensors for environmental monitoring |
S |
S |
S |
S |
| Cable diagnostics |
S |
S |
S |
S |
| Optical transceiver (SFP/SFP+) diagnostics |
S |
S |
S |
S |
| Switch auditing support |
S |
S |
S |
S |
| UDLD |
S |
S |
S |
S |
| Chassis |
N2024 |
N2024P |
N2048 |
N2048P |
| Dimensions in inches (H x W x D): |
1.7 x 17.3 x 10.1 |
1.7 x 17.3 x 15.2 |
1.7 x 17.3 x 10.1 |
1.7 x 17.3 x 15.2 |
| Dimensions in millimeters (H X W X D): |
43.5 x 440.0 x 257.0 |
43.5 x 440.0 x 387.0 |
43.5 x 440.0 x 257.0 |
43.5 x 440.0 x 387.0 |
| Rack Height: |
1U |
1U |
1U |
1U |
| Rack-mounting kit |
Y |
Y |
Y |
Y |
| ReadyRails rack mounting system, no tools required |
N |
N |
N |
N |
| Approximate Weight in pounds (without modules): |
8.1351 |
14.0435 |
8.9287 |
14.9914 |
| Approximate Weight in kilograms (without modules): |
3.69 |
6.37 |
4.05 |
6.8 |
| Power & Cooling Hardware |
N2024 |
N2024P |
N2048 |
N2048P |
| Internal hot swappable power supply bays |
N |
N |
N |
N |
| Hot swappable power supplies (included) |
N |
N |
N |
N |
| Integrated power supply (not removable) |
S |
S |
S |
S |
| External power supply |
OA |
OA |
OA |
OA |
| Power supply redundancy |
OA |
OA |
OA |
OA |
| Removable fans |
N |
N |
N |
N |
| Redundant fans |
S |
S |
S |
S |
| Variable speed fans |
S |
S |
S |
S |
| Air flow |
IO to PSU (Normal) |
IO to PSU (Normal) |
IO to PSU (Normal) |
IO to PSU (Normal) |
| Environmental Operating Conditions |
N2024 |
N2024P |
N2048 |
N2048P |
| Operating Temperature in Celsius |
0 to 45 C |
0 to 45 C |
0 to 45 C |
0 to 45 C |
| Operating Temperature in Fahrenheit |
32 to 113 F |
32 to 113 F |
32 to 113 F |
32 to 113 F |
| Storage Temperature in Celsius |
-40 to 65 C |
-40 to 65 C |
-40 to 65 C |
-40 to 65 C |
| Storage Temperature in Fahrenheit |
-40 to 149 F |
-40 to 149 F |
-40 to 149 F |
-40 to 149 F |
| Operating Relative Humidity |
95% |
95% |
95% |
95% |
| Storage Relative Humidity |
85% |
85% |
85% |
85% |
| Power Supply (Watts) |
100 |
1000 |
100 |
1000 |
| Max Thermal Output (BTU/hr) |
117.44 |
3113.33 |
167.7 |
6069.80 |
| Power Consumption Max (Watts) |
42.9 |
913 |
53.9 |
1738 |
| Power Supply Efficiency |
80% or better in all operating modes |
80% or better in all operating modes |
80% or better in all operating modes |
80% or better in all operating modes |
Optional Features |
|
| Modules (optional) |
N2024 |
N2024P |
N2048 |
N2048P |
| 2-port 10 Gigabit BASE-T RJ45 hot swappable uplink module |
N |
N |
N |
N |
| 2-port 10 Gigabit SFP+ hot swappable uplink module |
N |
N |
N |
N |
| 4-port 10 Gigabit BASE-T RJ45 hot swappable module |
N |
N |
N |
N |
| 4-port 10 Gigabit SFP+ hot swappable module |
N |
N |
N |
N |
| 2-port 40 Gigabit QSFP+ hot swappable module |
N |
N |
N |
N |
| Power Supplies (optional) |
N2024 |
N2024P |
N2048 |
N2048P |
| RPS720 External Power Supply for N2000 non-POE (720 watts) |
OA |
N |
OA |
N |
| MPS1000 External Power Supply for N2000 POE+ Switches (1000 watts) |
N |
OA |
N |
OA |
| 200w, hot swappable, with V-Lock, adds redundancy to non-PoE switches |
N |
N |
N |
N |
| 715w, hot swappable, adds redundancy or to power all PoE+ ports fully |
N |
N |
N |
N |
| 1100w, hot swappable, adds redundancy or to power all PoE+ ports fully |
N |
N |
N |
N |