Discontinued
NET-GSM4352PB-100NES
M4300 48x1G PoE+ 591W, 2x10G, 2xSFP+ Managed Switch (1000W PSU)
The NET-GSM4352PB is a fully managed, stackable switch designed for professional AV network infrastructures in meeting rooms, control centres, and hybrid workspaces. The unit incorporates both copper and fibre uplink …
SpecificationsDatasheetCEHardware at a Glance
Form-FactorFull width 1-unit 1U rack mountSwitching Fabric176 Gps100/1000/10G BASE-T RJ45 ports2 ports (independent) 100M; 1G; 10G1000/10G BASE-X SFP+ ports2 ports (independent) 1G; 10GPoE+ ports48 ports PoE+ (No 10M/half 17-24 and 41-48)PSUModular 2 bays, RPS connector, 1 PSU included: APS1000WPoE Budget110V AC input: 591W PoE Budget with 1 PSU; 591W PoE Budget with 2 PSUs in RPS mode; 1,010W PoE Budget with 2 PSUs in EPS mode. 220V AC input: 860W PoE Budget with 1 PSU; 860W PoE Budget with 2 PSUs in RPS mode; 1,440W PoE Budget with 2 PSUs in EPS modeFansFixed Front-to-back 39.8dBOut-of-band / Console / StorageEthernet: Out-of-band 1G port (Front); Console: RJ45 RS232 (Back); Console: Mini-USB (Front); Storage: USB (Front)
Technical Specifications
M4300-52G-PoE+48x1G PoE+ with 2x10GBASE-T and 2xSFP+ (1,000W PSU)
Physical Interfaces
Auto-sensing RJ45 10/100/1000BASE-T ports48Auto-sensing RJ45 100/1000/10GBASE-T ports2Auto-sensing SFP+ ports 1000/10GBASE-X2 (independent)QSFP+ 40GBASE-X ports-Total Usable Port Count 1G Ports48Total Usable Port Count 10G Ports4Note10M Half-Duplex isn't supported on ports 17-24 and 41-48
Management Ports
Console portsSerial RS232 RJ45 (back) ; Mini-USB (front)Service port (Out-of-band Ethernet)1 x RJ45 10/100/1000BASE-T (front)Storage port1 x USB (front)
Modular Power Supplies
PSU Slots2 + external RPS portIncluded PSU1 x APS1000WApplication with 2nd PSU (sold separately)RPS (redundant) or EPS (shared) modesFixed fansFront-to-back airflow
Power over Ethernet
PSE Capacity PoE+ ports48PoE Budget @ 110V AC in 1 PSU or 2 in RPS mode591 WattsPoE Budget @ 110V AC in 2 PSUs in EPS mode1,010 WattsPoE Budget @ 220V AC in 1 PSU or 2 in RPS mode860 WattsPoE Budget @ 220V AC in 2 PSUs in EPS mode1,440 WattsExternal RPS ApplicationPower redundancy (RPS) when 2 PSUs in EPS mode
Features Support
IEEE 802.3af (up to 15.4W per port)YesIEEE 802.3at (up to 30W per port)YesIEEE 802.3at Layer 2 (LLDP) methodYesIEEE 802.3at 2-event classificationYesPoE timer/schedule (week, days, hours)Yes
Processor/Memory
Processor (CPU) - all other modelsIntegrated 800Mhz CPU in switching siliconSystem memory (RAM) - all other models1 GBCode storage (flash) - all other models256 MB Dual firmware image
Packet Buffer Memory
Packet Buffer Memory (dynamically shared across only used ports)16 Mb
Virtual Chassis Stacking
Max physical switches per stack8 (any combination of M4300 switches)Max physical ports per stack384 x 1G ports or 768 x 10G ports or 192 x 40G ports or a combinationMixed stacking between 1G models and 10G/40G modelsYesDistant stacking using fiberYesNon-stop forwarding (NSF)YesHitless management unit failover and failbackYes, no service interruption across the stackAutomatic unit replacement (AUR)YesDistributed Link Aggregation (LAGs across the stack)YesStack with previous M5300, M7100, M7300 versionsNot supportedVertical and horizontal stacking topologiesChain, single ring, dual ring, mesh, spine and leafStacking ports (max number) 1G modelsup to 4 ports per switch
Performance Summary
Switching fabric176GbpsThroughput130.9 Mpps
Green Ethernet
Energy Efficient Ethernet (EEE)Compliant with IEEE 802.3az Energy Efficient Ethernet Task Force Deactivated by default
LEDs
Per portSpeed, Link, ActivityPer device (full width models)Power 1, Power 2, Fan, Stack Master, Stack ID
Physical Specifications
DimensionsWidth: 17.32 inches (44cm); Height: 1U - 1.73 inches (4.4cm); Depth: 15.28 inches (38.8cm)Weight14.7 lb (6.67kg)
Power Consumption
Worst case, all ports used, full PoE, line-rate traffic888W (1 PSU); 902W (2 PSUs in RPS mode); 1,585W (2 PSUs in EPS share mode); 1,655W (2 PSUs in EPS share mode with external RPS) max
Environmental Specifications
Operating Temperature32° to 122°F (0° to 50°C)Operating Humidity90% maximum relative humidity, non-condensingOperating Altitude10,000 ft (3,000m) maximumStorage Temperature-4° to 158°F (-20° to 70°C)Storage Humidity95% maximum relative humidity, non-condensingStorage Altitude10,000 ft (3,000m) maximum