Network : Switches : 48-Port : SKU: GSM7248-200NAS


Manufacturer: Netgear

Part Number: GSM7248-200NAS

UPC: 606449069181

Thinking of making a large purchase?

Netgear ProSafe GSM7248 48-Port Gigabit L2 Managed Switch


Free shipping to 48 states


Estimated Delivery with free shipping by:

Thursday December 19th*

* If ordered today with free shipping.


  • 48 10/100/1000 ports and a non-blocking design
  • Full set of Layer 2+management features, including Static Routing
  • Flexible fiber connectivity enabled through four combination Small Form-factor Pluggable (SFP)
  • Reliable performance backed by ProSafe Lifetime warranty
  • Layer 2 management functionality delivers reliability, control, and availability
  • Static routing enables inter-VLAN routing and provides a faster network and effective bandwidth
  • Access control lists (L2-L4) provide robust security
  • L2-L4 based QoS provides enhanced traffic management capabilities
  • Multiple NETGEAR fully managed switches can be managed via a single IP address
  • Optimize bandwidth, security, and control with full Layer 2 management capabilities
  • Ensure uptime, availability, bandwidth and throughput
  • Move up to Gigabit power in minutes
  • Use either of these solutions as a managed switch out of the box – just plug and play!
  • All ports are auto-negotiating and support Auto Uplink technology
  • Choose from two easy-to-use management interface options
  • Web interface or a command line interface available through console or telnet
  • Comprehensive remote administration capabilities reduce the need for on-site administration
  • Easy to troubleshoot – built-in testing capability locates cable-related network problems
  • Up to 48 switches can be managed via a single IP address using the Web GUI interface
  • Meet your management needs with SNMP (v1, v2c and v3), RMON, Command Line Interface (CLI)
  • Completely redesigned Web-based GUI, ProSafe Control Center
  • Up to 512 VLANs, DiffServ traffic prioritization and 802.1p (QoS)
  • For Voice over IP services (VoIP), broadcast storm protection, RADIUS
  • For 802.1x, port trunking, Rapid Spanning Tree, and link aggregation
  • L2-L4 based ACLs provide robust security, while static routing enables inter-VLAN routing
  • Full Layer 2 implementation allows you to configure your network for maximum performance
  • Manageable with any popular SNMP-based management software
  • Optimized for NETGEAR ProSafe Network Management Software NMS100
  • Offer Layer 2 management and full Gigabit power at a compelling price
  • Use at the edge to improve workgroup connections
  • NETGEAR Lifetime Warranty

  • Specification

    Electrical Specifications Power consumption: 71.5W maximum
    Electromagnetic Emissions CE mark, EN 55022 Class A - Emissions
    Electromagnetic Emissions EN 55024 - Immunity
    Electromagnetic Emissions FCC Part 15 Class A
    Electromagnetic Emissions VCCI Class A, C-Tick
    Electromagnetic Safety CE mark, EN 60950-1, UL/cUL 60950-1
    Interfaces RJ-45 Connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T
    Interfaces 48 ports with Auto Uplink
    Interfaces Small form-factor pluggable (SFP) modules for fiber Gigabit Ethernet
    Layer 2 Services IEEE 802.1Q static VLAN (1024)
    Layer 2 Services IEEE 802.1p Class of Service (CoS)
    Layer 2 Services IEEE 802.1D Spanning Tree Protocol
    Layer 2 Services IEEE 802.1v Protocol VLAN & Port VLAN and MAC-based VLAN
    Layer 2 Services Voice VLAN, Guest VLAN, IP subnet-based VLAN
    Layer 2 Services IEEE 802.1 Q-in-Q, IEEE 802.1w Rapid Spanning Tree
    Layer 2 Services IEEE 802.1s Multiple Spanning Tree, IEEE 802.3ad Link Aggregation (LACP)
    Layer 2 Services IEEE 802.1x port access authentication, IGMP v1, v2, v3 snooping support
    Layer 2 Services IGMP querier, Static multicast filtering
    Layer 2 Services Ingress rate limit in 1 Kbps increments
    Layer 2 Services Weighted round robin (WRR) queue technology
    Layer 2 Services MLD v1, v2 snooping
    Layer 3 Services Static routing, ARP
    LEDs Per port: Speed, link, activity
    LEDs Per device: Power, fan, RPS status
    Network Standards Compatibility IEEE 802.3i 10BASE-T
    Network Standards Compatibility IEEE 802.3u 100BASE-TX, 100BASE-FX
    Network Standards Compatibility IEEE 802.3ab 1000BASE-T, IEEE 802.3z 1000BASE-X
    Network Standards Compatibility IEEE 802.3x flow control
    Operating altitude 3,000 m (10,000 ft) maximum
    Operating humidity 90% maximum relative humidity, non-condensing
    Operating temperature 0° to 55° C (32° to 131° F)
    Performance Specifications Forwarding modes: Store-and-forward
    Performance Specifications Bandwidth: 96 Gbps; 71.4 Mpps
    Performance Specifications Switch latency: 20 us for 64-byte frames (1 G to 1 G)
    Performance Specifications System memory: 128 MB
    Performance Specifications Packet buffer memory: max support 1.5 MB buffer memory
    Performance Specifications Code storage (flash): 32 MB
    Performance Specifications Address database size: 8 K media access control (MAC) addresses
    Performance Specifications Number of VLANs: 1024 (1-4093)
    Performance Specifications Number of trunks: 64
    Performance Specifications Number of queues: 8
    Performance Specifications Number of static route: 32
    Performance Specifications Number of routed VLANs: 32
    Performance Specifications Number of ARP entries: 480
    Performance Specifications Number of ACL rules: 224
    Performance Specifications Jumbo frame support: up to 9 K packet size
    Performance Specifications Acoustic noise: 48.8 dB
    Performance Specifications Heat dissipation: 244.101 BTU/hr
    Performance Specifications Mean time between failures (MTBF): 162,303 hours (~19 years)
    Physical Specifications Dimensions (w x d x h): 17.3 x 8.1 x 1.6 in
    Physical Specifications Weight: 4.15 kg (9.13 lb)
    Security Access Control Lists (ACL) - MAC, IP, TCP
    Security ACLs: L2/L3/L4
    Security Network storm protection including broadcast multicast and unicast traffic
    Security Protected ports, MAC filtering, Private group, CoS
    Security Diffserv QoS (RFC 2998), IEEE 802.1x port access authentication
    Security Port security, DoS, DHCP snooping
    Security IP Source Guard, Dynamic ARP inspection
    Security RADIUS (RFC 2865)
    Security RADIUS accounting (RFC 2866)
    Security TACACS+
    Single IP Address Management Manage up to 48 fully managed switches
    Small form-factor pluggable (SFP) modules GSM7248-200 4 slots
    Storage altitude 3,000 m (10,000 ft) maximum
    Storage humidity 95% maximum relative humidity, non-condensing
    Storage temperature -20° to 70° C (-4° to 158° F)
    Switch Management Specifications SNMP v1, v2c, v3 with multiple IP addresses
    Switch Management Specifications RFC 1157, 1902-1907, RFC 768 UDP, UDP relay
    Switch Management Specifications RFC 854-859 telnet, RFC 951 BOOTP
    Switch Management Specifications RFC 1213 MIB II
    Switch Management Specifications RFC 1757 RMON groups 1,2,3, and 9
    Switch Management Specifications RFC 1215 SNMP Traps, RFC 1493 Bridge MIB
    Switch Management Specifications RFC 1643 Ethernet Interface MIB
    Switch Management Specifications RFC 1534 DHCP and BOOTP interoperation
    Switch Management Specifications RFC 2131, 2132 DHCP and BOOTP
    Switch Management Specifications Private Enterprise MIB
    Switch Management Specifications Port mirroring support (many-to-one)
    Switch Management Specifications DHCP/BOOTP relay-primary and backup (RFC 3046, option 82)
    Switch Management Specifications RFC 2030 Simple Network Time Protocol (SNTP)
    Switch Management Specifications DHCP server, DHCP L2 relay
    Switch Management Specifications IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
    Switch Management Specifications ANSI/TIA-1057 LLDP Media Endpoint Discovery (LLDP-MED)
    Switch Management Specifications DHCP relay (with backup servers)
    Switch Management Specifications GARP/GVRP/GMRP, SYSLOG
    Switch Management Specifications TFTP, SFTP, HTTP, SCP, or local USB flash firmware upgrade
    Switch Management Specifications Port description, RFC 1519 CIDR
    Switch Management Specifications Proxy ARP, DNS lookup
    User Interfaces Command Line Interface (CLI) via console port (5 sessions)
    User Interfaces Web-based management via embedded HTTP server
    User Interfaces (SSLv3) or Transport Layer Security (TLS v1)
    User Interfaces Telnet remote login (5 sessions) securable
    Warranty NETGEAR Lifetime Warranty

    In The Box

  • ProSafe GSM7248 48-Port Gigabit L2 Managed Switch
  • Null modem cable
  • Rubber footpads
  • Power cable
  • Rack-mount kit
  • Installation guide
  • Resource CD-ROM
  • Warranty/support information card