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®
ProSafe 24- and 48-port
Stackable Gigabit PoE L2+ Managed Switches Data Sheet
GSM7228PS, GSM7252PS
NETGEAR Stackable, PoE Managed Gigabit Switches GSM7228PS and GSM7252PS allow the most fl exible and easy-to-deploy
Gigabit Power over Ethernet infrastructure. All the 24 and 48 ports of 10/100/1000 Mbps interfaces support 802.3af PoE standard
with a comfortable 384 Watts total budget. The fi rst 8 ports support high power 802.3at PoE+, with up to 30 Watts per port. Four (SFP)
Gigabit interfa
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® 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 fi rst ports 802.3at PoE+ (30W) • Ready for high-powered new PoE+ devices 4 shared SFP (Gigabit fi ber) interfaces • Fiber SX/LX connectivity for longer reach requirements • Accept Fast Ethernet
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS Target Applications Unified PoE and Non-PoE Edge in Large Networks GE 10 GE Core Non PoE PoE GSM72xxPS/GSM73xxS Stack for access GSM72xxPS/GSM73xxS Stack for Access Stacking with L3 Gigabit GSM7328S, GSM7352S and GSM7328FS Managed Switches, the GSM7228PS and GSM7252PS add Power over Ethernet access for LAN telephony, wireless access points or IP cameras in a cost-effective solution: the built-in 10 Gigabi
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® ® P ProSafe roSafe 24- and 48-port Stackable Gigabit P 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches oE L2+ Managed Switches GSM7228PS GSM7228PS, GSM7252PS , GSM7252PS NETGEAR Hardware Stacking Local and Distant Stack Topology Local Stack Topology AX742 When the switches are deployed in the same rack, one AX742 24 Gbps Stacking Kit kit per switch is required for dual-ring topology, providing higher resiliency and intelligent load balancing. Each ring speed is 12 Gbps half
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® ® P ProSafe roSafe 24- and 48-port Stackable Gigabit P 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches oE L2+ Managed Switches GSM7228PS GSM7228PS, GSM7252PS , GSM7252PS NETGEAR Hardware Stacking Features Benefits Single IP address management • Stack up to 8 switches as a single “chassis” logical unit • One GUI and one CLI managing the whole stack • The stack acts as a single switch in the network • The other switches in the network also see the stack as a single switch • Growth
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS Associated Modules and Optics SFPs (optics) • 10 Gigabit Ethernet “short-reach” fi ber connectivity AXM761 ProSafe 10GBase-SR • LC duplex connector SFP+ LC GBIC • Fits into the two built-in 10 GE SFP+ interfaces (front) • Fits into the 10 GE SFP+ interface of the SFP+ Adapter Module AX743 (rear bays) • Drives 10 Gigabit Ethernet up to 300 m distances with 50/125 μm laser-optimized OM3 multimode fi ber
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS Associated Modules and Optics Modules for the Rear Bays AX742 • Each kit contains two stacking modules and one stacking cable ProSafe 24Gigabit • Each module speed is 12 Gbps (half duplex)/24 Gbps (full duplex) Stacking Kit • Confi gured in a resilient ring topology, delivers 48 Gbps of stacking bandwidth • One kit per switch recommended for full bandwidth and redundancy • 5-year warranty • Ordering
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS GSM7228PS GSM7252PS TECHNICAL SPECIFICATIONS PHYSICAL INTERFACES Front Front • 24 auto-sensing RJ45 10/100/1000 ports • 48 auto-sensing RJ45 10/100/1000 ports • 4 shared SFP ports for Gigabit fi ber uplinks (shared with the last 4 RJ45 ports) • 4 shared SFP ports for Gigabit fi ber uplinks (shared with the last 4 RJ45 ports) • 2 independent 10 Gigabit SFP+ ports • 2 independent 10 Gigabit SFP+ ports • USB p
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS GSM7228PS GSM7252PS L3 SERVICES - MULTICAST • IGMP querier • IGMP querier L2 SERVICES – SWITCHING • MAC Address table: 8,000 • MAC Address table: 8,000 • ARP cache size: 1,664 • ARP cache size: 1,664 • Proxy ARP, Dynamic ARP Inspection • Proxy ARP, Dynamic ARP Inspection L2 SERVICES – VLANS • IEEE 802.1Q static VLAN (up to 1,024 VLANs) • IEEE 802.1Q static VLAN (up to 1,024 VLANs) • IEEE 802.1v Protocol VL
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS GSM7228PS GSM7252PS IEEE NETWORK PROTOCOLS • IEEE 802.3 Ethernet • IEEE 802.3 Ethernet • IEEE 802.3i 10BASE-T • IEEE 802.3i 10BASE-T • IEEE 802.3u 100BASE-T • IEEE 802.3u 100BASE-T • IEEE 802.3ab 1000BASE-T • IEEE 802.3ab 1000BASE-T • IEEE 802.3z Gigabit Ethernet 1000BASE-SX/LX • IEEE 802.3z Gigabit Ethernet 1000BASE-SX/LX • IEEE 802.3ae 10-Gigabit Ethernet • IEEE 802.3ae 10-Gigabit Ethernet • IEEE 802.3a
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS GSM7228PS GSM7252PS IETF RFC STANDARDS – QOS • RFC 2474 defi nition of the Differentiated Services Field (DS Field) in the IPv4 • RFC 2474 defi nition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 headers and IPv6 headers • RFC 2475 an architecture for differentiated services • RFC 2475 an architecture for differentiated services • RFC 2597 Assured Forwarding PHB Group • RFC 2597
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS GSM7228PS GSM7252PS MANAGEMENT • SNMP v1, v2c, v3 with multiple IP addresses • SNMP v1, v2c, v3 with multiple IP addresses • Port mirroring support (many-to-one) • Port mirroring support (many-to-one) • Flow-based mirroring • Flow-based mirroring • Syslog • Syslog • TFTP, SFTP, HTTP, SCP, or local USB fl ash for Confi guration fi les and • TFTP, SFTP, HTTP, SCP, or local USB fl ash for Confi guration fi les and
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® ® P ProSafe roSafe 24- and 48-port Stackable Gigabit P 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches oE L2+ Managed Switches GSM7228PS GSM7228PS, GSM7252PS , GSM7252PS GSM7228PS GSM7252PS MODULES & ACCESSORIES • AFM735 100BASE-FX SFP GBIC • AFM735 100BASE-FX SFP GBIC • AGM731F 1000BASE-SX SFP GBIC • AGM731F 1000BASE-SX SFP GBIC • AGM732F 1000BASE-LX SFP GBIC • AGM732F 1000BASE-LX SFP GBIC • AXM761 10GBASE-SR SFP+ GBIC • AXM761 10GBASE-SR SFP+ GBIC • AXM762 10GBASE-LR SFP+ GBIC
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS GSM7228PS + GSM7228PL GSM7252PS + GSM7252PL ADDITIONAL TECHNICAL SPECIFICATIONS, WITH LAYER 3 LICENSE UPGRADE L3 SERVICES – ROUTING • IPv4/IPv6 unicast dynamic routing • IPv4/IPv6 unicast dynamic routing • RIP v1/v2 (IPv4) • RIP v1/v2 (IPv4) • RIPng (IPv6 – RIP next generation) • RIPng (IPv6 – RIP next generation) • OSPF v2/v3 (IPv4) • OSPF v2/v3 (IPv4) • OSPFv3 (IPv6) • OSPFv3 (IPv6) • OSPF equal-cost mul
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® ProSafe 24- and 48-port Stackable Gigabit PoE L2+ Managed Switches GSM7228PS, GSM7252PS GSM7228PS + GSM7228PL GSM7252PS + GSM7252PL IETF RFC STANDARDS – MULTICAST • RFC 1112 Host Extensions for IP Multicasting • RFC 1112 Host Extensions for IP Multicasting • RFC 2236 Internet Group Management Protocol, Version 2 • RFC 2236 Internet Group Management Protocol, Version 2 • RFC 2365 Administratively Scoped IP Multicast • RFC 2365 Administratively Scoped IP Multicast • RFC 2710 Multicast L
