NETGEAR GSM7252PS-100NAS warranty Features at a Glance, GSM7228PS GSM7252PS

ProSafe® 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS

Features at a Glance

GSM7228PS	GSM7252PS
Hardware Main Features	Benefits
24/48-port Gigabit 802.3af PoE	• Gigabit performance for growing networks
	• Comfortable 384W budget for IP Phones, APs, IP cameras, etc.
8 first ports 802.3at PoE+ (30W)	• Ready for high-powered new PoE+ devices
4 shared SFP (Gigabit fiber) interfaces	• Fiber SX/LX connectivity for longer reach requirements
	• Accept Fast Ethernet 100FX SFP
2 built-in 10 Gigabit SFP+ (front)	• Dramatically lower the cost of 10 Gigabit deployments
	• Flexible 10 GE network uplinks, server/storage
	• Accept short direct-attach SFP+ copper cables
2 additional 10 Gigabit module bays (rear)	• For stacking or other 10 GE network uplinks
Physical stacking up to 8 switches/384 ports	• Chassis-like unique GUI/CLI
	• High speed 12 x 4 = 48 GE overall stacking performance
	• Single IP address management
	• Hot swappable, automatic unit replacement
	• Distributed redundant trunking, any-to-any port mirroring
Stack also with non-PoE GSM73xxS series	• Versatile local or distant L3 10 Gigabit deployments with GSM7328S, GSM7352S and GSM7328FS
Removable power supply + RPS option	• 100% uptime even in case of power supply failure
	• APS525W spare power supply can be replaced without any service interruption when used with one external RPS
Software Main Features	Benefits
Layer 2+ (Layer 3 lite – IPv4 routing)	• Unsurpassed affordability for edge VLAN/subnet routing
Multiple STP, 802.3ad LACP, RPS support	• Superior resiliency for highly available networks
Fabric (24/48-port) 144 / 192 Gbps	• Non-blocking performance for critical applications
Performance 107.1 / 285.7 Mpps	• Ideal for large voice/video deployments
L2, L3, L4 ACL (access control lists)	• Enterprise-class security
	• Network protection based on user profile
	• Network protection based on trusted application
L2, L3, L4 QoS (8 priority queues, DiffServ)	• Voice-class prioritization
	• Traffic prioritization based on user profile or application
	• More queues for VoIP, video & critical applications
IGMP snooping v2, v3	• Easier multicast for IP surveillance, IPTV
IGMP proxy, IGMP querier	• Multicast traffic reaches only the interested receivers, even without a dedicated external multicast router
8,000 MAC – 1,024 VLANs – 1,024 MC groups
64 trunks 8-port each – DHCP server/relay	• Deployable at enterprise edge, remote branch offices or closer to the core of SMB networks
224 IP routes – 128 IP interfaces
L3 License Upgrade Features	Benefits
Layer 3 - IPv4 (RIPv1/v2, OSPFv1/v2, VRRP)	• Advanced routing capabilities for converged applications
Layer 3 - IPv6 (RIPng, OSPFv3)	• Ideal for IPv4 /IPv6 transitioning networks
Multicast routing - IPv4/IPv6	• Advanced routing of multicast streams (PIM, sparse, dense)
Multicast L2 - IPv6 (MLD)	• Simplify IPTV & video large deployments
IPv6 L2, L3, L3 ACL (access control lists)	• Enforces advanced security for IPv6 networks (user profile, applications)
IPv6 L2, L3, L4 QoS (8 priority queues)	• IPv6 traffic prioritization (user profile, VoIP, video & critical applications)

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