Суич NETGEAR GSM7248R, 48 x 10/100/1000 Layer2 Managed Суич with 4 x SFP GBIC slots, Rack-mount

PROSAFE™ 48-PORT GIGABIT L2 MANAGED SWITCH WITH STATIC ROUTING

GSM7248R

Wirespeed Gigabit performance

Full set of Layer 2+management features, including Static Routing

Flexible fiber connectivity enabled through four combination Small Form-factor Pluggable (SFP)** gigabit interfaces


Specifications:

Physical Interfaces

* RJ-45 Connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink™ on all ports): 48 ports
* Small form-factor pluggable (SFP) modules for fiber Gigabit Ethernet interfaces: 4 slots
* RS-232 Console Port

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

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)
* System memory: 64 MB
* Packet buffer memory: max support 1.5 MB buffer memory
* Code Storage (flash): 32 MB
* 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)

LEDs

* Per port: Speed, link, activity
* Per device: Power, fan, RPS status

Network Standards Compatibility

* IEEE 802.3i 10BASE-T
* IEEE 802.3u 100BASE-TX, 100BASE-FX
* IEEE 802.3ab 1000BASE-T
* IEEE 802.3z 1000BASE-X
* IEEE 802.3x flow control

Physical Specifications

* Dimensions (w x d x h): 440 x 205 x 43 mm (17.3 x 8.1 x 1.6 in)
* Weight: 4.15 kg (9.13 lb)

Environmental Specifications

* Operating temperature: 0° to 55° C (32 to 131° F)
* Storage temperature: -20° to 70° C (-4 to 158° F)
* Operating humidity: 90% maximum relative humidity, non-condensing
* Storage humidity: 95% maximum relative humidity, non-condensing
* Operating altitude: 3,000 m (10,000 ft) maximum
* Storage altitude: 3,000 m (10,000 ft) maximum

Electrical Specifications

* Power consumption: 71.5W maximum
* Redundant power supply input: 12V

Electromagnetic Emissions

* CE mark
* EN 55022 Class A - Emissions
* EN 55024 - Immunity
* FCC Part 15 Class A
* VCCI Class A
* C-Tick

Electromagnetic Safety

* CE mark
* EN 60950-1
* UL/cUL 60950-1

Modules

* ProSafe AGM731F 1000BASE-SX SFP GBIC
* ProSafe AGM732F 1000BASE-LX SFP GBIC
* ProSafe AGM733 1000BASE-ZX SFP GBIC
* 100FX SFP LC transceiver

Warranty

* NETGEAR Lifetime Warranty†

Package Contents

* ProSafe Gigabit L2 Managed Switch with Static Routing (GSM7248R)
* Null modem cable
* Rubber footpads
* Power cable
* Rack-mount kit
* Installation Guide
* Resource CD-ROM
* Warranty/support information card



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