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Brand | NETGEAR |
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Model | GSM7248R |
Format | Rackmount |
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Standards | IEEE802.3, IEEE802.3u, IEEE802.3ab |
Network Management Type | Managed |
Primary Ports | 48 x RJ45, 4 x SFP, 1 x RS-232 |
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Primary Port Speed | 10/100/1000Mbps + 1000Mbps |
MAC Address Table | 8K |
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Switching Method | Store and Forward |
Jumbo Frames | Jumbo frame support: up to 9K packet size |
Buffer Memory | max support 1.5 MB |
Protocols | Layer 2 Services: IEEE 802.1Q Static VLAN (512) IEEE 802.1p Class of Service (CoS) IEEE 802.1D Spanning Tree Protocol IEEE 802.1v Protocol VLAN & Port VLAN and MAC-based VLAN IEEE 802.1 Q-in-Q IEEE 802.1w Rapid Spanning Tree IEEE 802.1s Multiple Spanning Tree IEEE 802.3ad Link Aggregation (LACP) IEEE 802.1x Port Access Authentication IGMP v1, v2 Snooping Support Network storm protection including broadcast, multicast and unicast traffic Static multicast filtering Ingress Rate Limit in 1Kbps increments Weighted Round Robin (WRR) queue technology Layer 3 Services: Static routing ARP |
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PoE | No |
Stackable | No |
SNMP | Yes |
QoS | Yes |
LACP | Yes |
Layer | 2 |
Port Mirroring | Yes |
Module Support | Yes |
LEDs | Per port: Speed, link, activity Per device: Power, fan, RPS status |
Power | Power consumption: 71.5W maximum Redundant power supply input: 12V |
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Dimensions | 17.3" x 8.1" x 1.6" |
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Weight | 9.13 lbs |
Temperature | 0°C to 55°C (32°F to 131°F) |
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Humidity | 0 - 90%, Non-condensing |
Features | Switch Management Specifications: SNMP v1, v2c, v3 with multiple IP addresses RFC 1157, 1902-1907 RFC 768 UDP UDP Relay RFC 854-859 Telnet RFC 951 BOOTP RFC 1213 MIB II RFC 1757 RMON groups 1,2,3, and 9 RFC 1215 SNMP Traps RFC 1493 Bridge MIB RFC 1643 Ethernet Interface MIB RFC 1534 DHCP and BOOTP interoperation RFC 2131, 2132 DHCP and BOOTP RFC 2865 RADIUS (both switch and management access) RFC 2866 RADIUS accounting Private Enterprise MIB Port mirroring support (many-to-one) RFC 2236 IGMP v2 IGMP Querier DiffServ QoS (RFC 2998) DHCP/BOOTP relay-primary and backup (RFC3046, option 82) RFC 2030 Simple Network Time Protocol (SNTP) DHCP Server GARP/GVRP SYSLOG Firmware upgrade via TFTP or HTTP Port description ACL Performance Specifications: Forwarding modes: Store-and-forward Bandwidth: 96 Gbps (non-blocking) Switch latency: 20 us for 64-byte frames (1G to 1G) Address database size: 8K media access control (MAC) addresses Number of VLANs: 512 (1-4061) Number of trunks: 16 Number of queues: 8 Number of static route: 32 Number of routed VLANs: 32 Number of ARP entries: 480 Number of ACL rules: 224 Jumbo frame support: up to 9K packet size Acoustic noise: 48.8 dB Heat Dissipation: 244.101 BTU/hr Mean time between failure (MTBF): 162,303 hours (~19 years) User Interfaces Command Line Interface (CLI) via console port (5 sessions) Web-based management via embedded HTTP server protected with Secure Sockets Layer (SSLv3) or Transport Layer Security (TLS v1) Telnet remote login (5 sessions) securable with Secure Shell (SSH v1.5, v2) For ProSafe Lifetime Warranty please see: http://www.netgear.com/warranty |
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Date First Available | January 22, 2008 |
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