Chassis

Rack Height: 1U
Rack-mounting kit: Y
ReadyRails™ rack mounting system, no tools required: not available

N1524:
Dimensions in inches (H x W x D):
1.7 x 17.3 x 10.1
Dimensions in millimeters (H X W X D):
43.5 x 440.0 x 257.0
Approximate Weight in pounds (without modules): 6.6
Approximate Weight in kilograms (without modules): 3

N1524P:
Dimensions in inches (H x W x D):
1.7 x 17.3 x 15.2
Dimensions in millimeters (H X W X D):
43.5 x 440.0 x 387.0
Approximate Weight in pounds (without modules): 12.8
Approximate Weight in kilograms (without modules): 5.8

N1548:
Dimensions in inches (H x W x D):
1.7 x 17.3 x 10.1
Dimensions in millimeters (H X W X D):
43.5 x 440.0 x 257.0
Approximate Weight in pounds (without modules): 8.8
Approximate Weight in kilograms (without modules): 4

N1548P:
Dimensions in inches (H x W x D):
1.7 x 17.3 x 15.2
Dimensions in millimeters (H X W X D):
43.5 x 440.0 x 387.0
Approximate Weight in pounds (without modules): 15.4
Approximate Weight in kilograms (without modules): 7

Environmental Operating Conditions

Operating Temperature in Celsius: 0° to 45° C
Operating Temperature in Fahrenheit: 32° to 113° F
Storage Temperature in Celsius: -40° to 65° C
Storage Temperature in Fahrenheit: -40° to 149° F
Operating Relative Humidity: 95%
Storage Relative Humidity: 85%
Power Supply Efficiency: 80% or better in all operating modes

N1524:
Power Supply (Watts): 40
Max Thermal Output (BTU/hr): 103.1
Power Consumption Max (Watts): 30.2

N1524P:
Power Supply (Watts): 600
Max Thermal Output (BTU/hr): 2972
Power Consumption Max (Watts): 871

N1548:
Power Supply (Watts): 100
Max Thermal Output (BTU/hr): 152.2
Power Consumption Max (Watts): 44.6

N1548P:
Power Supply (Watts): 600
Max Thermal Output (BTU/hr): 5824.3
Power Consumption Max (Watts): 1704

Modules (optional):
2-port 10 Gigabit BASE-T RJ45 hot swappable uplink module: not available
2-port 10 Gigabit SFP+ hot swappable uplink module: not available
4-port 10 Gigabit BASE-T RJ45 hot swappable module: not available
4-port 10 Gigabit SFP+ hot swappable module: not available
2-port 40 Gigabit QSFP+ hot swappable module: not available

Power Supplies (optional):
200w, hot swappable, with V-Lock, adds redundancy to non-PoE switches: not available
715w, hot swappable, adds redundancy or to power all PoE+ ports fully: not available
1100w, hot swappable, adds redundancy or to power all PoE+ ports fully: not available

N1524:
RPS720 External Power Supply for N1500 non-POE (720 watts): option available
MPS1000 External Power Supply for N1500 POE+ Switches (1000 watts): not available

N1524P:
RPS720 External Power Supply for N1500 non-POE (720 watts): not available
MPS1000 External Power Supply for N1500 POE+ Switches (1000 watts): option available

N1548:
RPS720 External Power Supply for N1500 non-POE (720 watts): option available
MPS1000 External Power Supply for N1500 POE+ Switches (1000 watts): not available

N1548P:
RPS720 External Power Supply for N1500 non-POE (720 watts): not available
MPS1000 External Power Supply for N1500 POE+ Switches (1000 watts): option available

Port Attributes

Standard Traffic-Port Attributes
Integrated 10GbE SFP+ dedicated ports (beyond standard ports): 4
Integrated GbE SFP combo ports: not available
Integrated GbE 10/100/1000BASE-T RJ45 combo ports: not available
Integrated 40GbE QSFP+ dedicated ports: not available

Modular Traffic-Port Attributes
Hot swappable expansion module bay: not available
Module support for 10GbE: not available
Module support for 40GbE: not available
Support for 40GbE to 4x 10GbE breakout: not available

Traffic-Port Features
Auto-negotiation for speed and flow control: standard
Auto MDI/MDIX: standard
Port mirroring: standard
Flow-based port mirroring: standard
Broadcast storm control: standard
Energy Efficient Ethernet per port settings: standard
Port Profile support including Admin profiles: standard

Management- & Configuration-Port Attributes
1 RJ45 console/management port with RS232 signaling: standard
1 Out-of-Band (OOB) Management Port (10/100/1000BASE-T): Not available
1 USB (Type A) port for configuration: standard

N1524:
Standard Port Attributes:
24x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) fixed ports
Power-over-Ethernet Plus (PoE+): not available
Maximum PoE Watts per port: not available

N1524P:
Standard Port Attributes:
24x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) PoE+ fixed ports
Power-over-Ethernet Plus (PoE+): Yes
Maximum PoE Watts per port:
30.8 watts on 24 ports

N1548:
Standard Port Attributes:
48x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) fixed ports
Power-over-Ethernet Plus (PoE+): not available
Maximum PoE Watts per port: not available

N1548P:
Standard Port Attributes:
48x 1GbE RJ45 auto-sensing (1Gb/100Mb/10Mb) PoE+ fixed ports
Power-over-Ethernet Plus (PoE+): Yes
Maximum PoE Watts per port: 30.8 watts on 48 ports

Power and Cooling Hardware

Internal hot swappable power supply bays: not available
Hot swappable power supplies (included): not available
Integrated power supply (not removable): standard
External power supply: option available
Power supply redundancy: option available
Removable fans): not available
Redundant fans: standard
Variable speed fans: standard
Air flow: IO to PSU (normal)

Stacking Attributes

Integrated rear mini-SAS stacking ports: not available
User port stacking: Y
Maximum stacking distance (meters): 100
Maximum stacking speed (full-duplex): 40Gbps

Switch Attributes

Line-rate Layer 2 switching: standard
Line-rate Layer 3 routing: standard
CPU Memory: 1GB
Flash Memory: 256MB
Packet Buffer Memory: 1.5MB
Dual firmware images on-board: standard
Temperature sensors for environmental monitoring: standard
Cable diagnostics: Standard
Optical transceiver (SFP/SFP+) diagnostics: standard
Switch auditing support: standard
UDLD: standard

N1524:
Switch Fabric Capacity (full duplex): 128Gbps
Forwarding Rate: 128Mpps

N1524P:
Switch Fabric Capacity (full duplex): 128Gbps
Forwarding Rate: 128Mpps

N1548:
Switch Fabric Capacity (full duplex): 176Gbps
Forwarding Rate: 164Mpps

N1548P:
Switch Fabric Capacity (full duplex): 176Gbps
Forwarding Rate: 164Mpps