Netgear XSM4348CS Product Data Sheet - Page 26

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ProSAFE® Intelligent Edge Managed Switches Data Sheet M4300 series Fixed fans All models Front-to-back airflow POWER OVER ETHERNET PSE Capacity PoE+ ports M4300-28G-PoE+ (all versions) 24 M4300-52G-PoE+ (all versions) 48 PoE Budget M4300-28G-PoE+ (GSM4328PA version 550W PSU) M4300-28G-PoE+ (GSM4328PB version 1,000W PSU) M4300-52G-PoE+ (GSM4352PA version 550W PSU) M4300-52G-PoE+ (GSM4352PB version 1,000W PSU) Features Support IEEE 802.3af (up to 15.4W per port) IEEE 802.3at (up to 30W per port) IEEE 802.3at Layer 2 (LLDP) method IEEE 802.3at 2-event classification PoE timer/schedule (week, days, hours) PROCESSOR/MEMORY PoE Budget @ 110V AC in 1 PSU or 2 in RPS mode 2 PSUs in EPS mode 480 Watts 720 Watts 630 Watts 720 Watts 480 Watts 720 Watts 591 Watts 1,010 Watts PoE Budget @ 220V AC in 1 PSU or 2 in RPS mode 2 PSUs in EPS mode 480 Watts 720 Watts 720 Watts 720 Watts 480 Watts 720 Watts 860 Watts 1,440 Watts External RPS Application Power redundancy (RPS) when 2 PSUs in EPS mode Yes Yes Yes Yes Yes Processor (CPU) - all blades Integrated 800Mhz CPU in switching silicon System memory (RAM) - all blades 1 GB Code storage (flash) - all blades 256 MB Dual firmware image, dual configuration file Packet Buffer Memory M4300-24X24F, M4300-48X 56 Mb M4300-12X12F, M4300-24X 32 Mb Dynamically shared across only used ports All other models 16 Mb VIRTUAL CHASSIS STACKING Max physical switches per stack 8 (any combination of M4300 switches) Max physical ports per stack 384 x 1G ports or 384 x 10G ports or a combination Mixed stacking between 1G models and 10G models Yes Mixed stacking table size Mixed stacking SDM template is used based on "least common denominator" set of capacities Stacking ports (pre-configuration) No pre-configured stacking port: any 10G port (copper, fiber) and any media type (RJ45, SFP+, DAC) can be used for stacking Stacking ports (max number) 1G models: up to 4 ports per switch 10G models: up to 16 ports per switch Vertical and horizontal stacking topologies Chain, single ring, dual ring, mesh, spine and leaf Distant stacking using fiber Non-stop forwarding (NSF) Hitless management unit failover and failback Automatic unit replacement (AUR) Distributed Link Aggregation (LAGs across the stack) Yes Yes Yes, no service interruption across the stack Yes Yes Stack with previous M5300, M7100, M7300 versions Not supported Page 26 of 49

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Fixed fans
All models
Front-to-back airflow
POWER OVER ETHERNET
PSE Capacity
PoE+ ports
M4300-28G-PoE+ (all versions)
24
M4300-52G-PoE+ (all versions)
48
PoE Budget
PoE Budget @ 110V AC in
PoE Budget @ 220V AC in
External RPS
Application
1 PSU or 2 in RPS
mode
2 PSUs in EPS mode
1 PSU or 2 in RPS mode
2 PSUs in EPS mode
M4300-28G-PoE+
(GSM4328PA version 550W PSU)
480 Watts
720 Watts
480 Watts
720 Watts
M4300-28G-PoE+
(GSM4328PB version 1,000W PSU)
630 Watts
720 Watts
720 Watts
720 Watts
M4300-52G-PoE+
(GSM4352PA version 550W PSU)
480 Watts
720 Watts
480 Watts
720 Watts
Power redundancy (RPS)
when 2 PSUs in EPS
mode
M4300-52G-PoE+
(GSM4352PB version 1,000W PSU)
591 Watts
1,010 Watts
860 Watts
1,440 Watts
Features Support
IEEE 802.3af (up to 15.4W per port)
Yes
IEEE 802.3at (up to 30W per port)
Yes
IEEE 802.3at Layer 2 (LLDP) method
Yes
IEEE 802.3at 2-event classification
Yes
PoE timer/schedule (week, days, hours)
Yes
PROCESSOR/MEMORY
Processor (CPU) - all blades
Integrated 800Mhz CPU in switching silicon
System memory (RAM) - all blades
1 GB
Code storage (flash) - all blades
256 MB
Dual firmware image, dual configuration file
Packet Buffer Memory
M4300-24X24F, M4300-48X
56 Mb
Dynamically shared across only used ports
M4300-12X12F, M4300-24X
32 Mb
All other models
16 Mb
VIRTUAL CHASSIS STACKING
Max physical switches per stack
8 (any combination of M4300 switches)
Max physical ports per stack
384 x 1G ports or 384 x 10G ports or a combination
Mixed stacking between 1G models and 10G models
Yes
Mixed stacking table size
Mixed stacking SDM template is used based on “least common denominator” set of capacities
Stacking ports (pre-configuration)
No pre-configured stacking port: any 10G port (copper, fiber) and any media type (RJ45, SFP+, DAC) can be used for stacking
Stacking ports (max number)
1G models: up to 4 ports per switch
10G models: up to 16 ports per switch
Vertical and horizontal stacking topologies
Chain, single ring, dual ring, mesh, spine and leaf
Distant stacking using fiber
Yes
Non-stop forwarding (NSF)
Yes
Hitless management unit failover and failback
Yes, no service interruption across the stack
Automatic unit replacement (AUR)
Yes
Distributed Link Aggregation (LAGs across the stack)
Yes
Stack with previous M5300, M7100, M7300 versions
Not supported
ProSAFE® Intelligent Edge Managed Switches
Data Sheet
M4300 series
Page 26 of 49