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Manufacturer: Netgear
Part Number: GSM7248-200NAS
UPC: 606449069181
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Netgear ProSafe GSM7248 48-Port Gigabit L2 Managed Switch
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Features
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 |
