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| Home >> Gigabit Ethernet >> Gigabit Switches / Hubs >> |
Netgear ProSafe 48-port Gigabit Layer 3 Managed Stackable Switch, w/ 4 10-Gigabit Slots, 8 10/100/1000 Mbps Combo Ports, Model: GSM7352SBuy a Netgear GSM7352S ProSafe 48-port Gigabit Layer 3 Managed Stackable Switch and receive a Free Playstation 3 from Netgear!Flexible, Stackable, High Speed Switching! NETGEAR's low-cost, stackable, Gigabit Ethernet switches deliver maximum throughput and flexibility where you need it - to high-speed, high-density workgroups at the edge of the network, in the backbone of growing networks or for bandwidth-thirsty file and application servers. The ProSafe GSM7328S and GSM7352S fully-managed switches deliver 24 and 48 ports of auto-sensing 10/100/1000 Mbps interfaces for high-density copper connectivity. Four (GSM7328S) or eight (GSM7352S) hot-swappable Small Form-factor Pluggable (SFP) gigabit interfaces provide optional fiber connectivity for longer reach Gigabit Ethernet requirements. For high-density fiber installations, the GSM7328FS delivers 24 hot-swappable SFP Gigabit interfaces for fiber connectivity and 4 combo ports of auto-sensing 10/100/1000 Mbps interfaces for copper connectivity. All switches have four high-speed, module bays offering modular expansion for 10 Gigabit Ethernet or 24 Gigabit Stacking connectivity. The non-blocking design of the switches delivers simultaneous, full wire-speed, low-latency throughput to all ports. A full suite of Layer 3 switching functionality ensures reliable routing between VLANs and network segmentation where and when you need it, at no additional cost. By configuring the switches into a stack of up to 8 units across a 48 Gbps bi-directional ring, a high-density, single IP-addressable switch can be built. Robust security features include IEEE 802.1x port-based authentication and access control lists, ensuring that only authorized users can access your network. Secure management of the switches is available through Secure Sockets Layer (SSLv3) for the Web GUI and Secured Shell (SSH) for command-line sessions or with SNMP v3 for network management software. For workgroup deployments in cost-sensitive organizations that require Layer 3 switching, additional Gigabit capacity, high-value price point, flexibility of stacking, and reduced maintenance requirements, NETGEAR's ProSafe Gigabit Layer 3 Stackable switches deliver the ideal access-edge solution. With their high-value price point, flexible design, and reduced maintenance requirements, NETGEAR's ProSafe Gigabit Layer 3 Stackable switch solutions yield a high return on investment, and are ideal for delivering highly reliable, converged voice, video, and data services over a single network infrastructure. Features: Specifications: Physical Interfaces: RJ-45 Connectors for 10BASE-T, 100BASETX, and 1000BASE-T (Auto Uplink?on all ports): 48 ports. Small form-factor pluggable (SFP) modules for fiber Gigabit Ethernet interfaces: 8 slots. (4) 10 Gigabit Ethernet/24G Stacking Module Bays. RS-232 Console Port. Layer 2 Services: IEEE 802.1Q Static VLAN (Up to 4k). IEEE 802.1p Class of Service (CoS). IEEE 802.1D Spanning Tree Protocol. IEEE 802.1v Protocol VLAN & Port VLAN. IEEE 802.1 Q-inQ. IEEE 802.1w Rapid Spanning Tree. IEEE 802.1s Multiple Spanning Tree. IEEE 802.3ad Link Aggregation (LACP) up to 48 trunks. 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. Layer 3 Services: VLAN routing. Port routing. RIP v1/v2 (RFC 1057, 2453). OSPF v2 (RFC 1583, 2328). OSPF Equal Cost Multipath (ECMP). VRRP (RFC 2338, 2787) 64 instances. ACLs - 1,024 Global. DiffServ QOS (RFC 2998). DNS Caching. DHCP/Bootp Relay -primary and backup (RFC3046, option 82). Switch Management Specifications: SNMP v1, v2c, v3 with multiple IP addresses. RFC 1157, 1901-1910, 2574, 2575. 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. RFC 2236 IGMP v2. IGMP Querier. RFC 2030 Simple Network Time Protocol (SNTP). RFC 1027 Proxy ARP. SYSLOG. Firmware upgrade via TFTP or HTTP. Port Description. Performance Specifications: Forwarding modes: Store-and-forward. Bandwidth: 196 Gbps (non-blocking). Switch latency: < 6 us for 64-byte frames (10G to 10G) < 2 us for 64-byte frames (10G to 10G). System memory: 256 MB. Packet buffer memory: 334 KB embedded memory per port. Code Storage (Flash): 32 MB. Address database size: 8K media access control (MAC) addresses. Number of VLANs: 512 (1-4096). Number of trunks: 48. Number of Queues: 8. Number of routes: 512. Jumbo frame support: up to 9K packet size. Acoustic noise: 52.8 dB. Heat Dissipation: 375.54 BTU/hr. Mean Time Between Failure (MTBF): 117,747 hours (~ 13.4 years). User Interfaces: Command Line Interface (CLI) via console port. Web-based management via embedded HTTP server protected with Secured Sockets Layer. (SSLv3) or Transport Layer Security (TLS v1). Telnet remote login (5 sessions) securable with Secured Shell (SSH v1.5, v2). LEDs: Per port: Speed, Link, Activity. Per device: Power, Fan Status, Stack ID, RPS, Master. Network Standards Compatibility: IEEE 802.3i 10BASE-T. IEEE 802.3u 100BASE-TX. IEEE 802.3u 100BASE-FX*. IEEE 802.3ab 1000BASE-T. IEEE 802.3z 1000BASE-X. IEEE 802.3x Flow Control. IEEE 802.3ae 10000BASE-X. *Tested with Fiberxon SFP Modules. Physical Specifications: Dimensions (w x d x h): 440 x 385 x 43 mm (17.32 x 15.16 x 1.7 in). Environmental Specifications: Operating temperature: 0° to 40° C (32 to 104° F). Storage temperature: -20° to 70° C (-4 to 158° F). Operating humidity: 90% maximum relative humidity, noncondensing. Storage humidity: 95% maximum relative humidity, noncondensing. Operating altitude: 3,000 m (10,000 ft) maximum. Storage altitude: 3,000 m (10,000 ft) maximum. Electrical Specifications: Power Consumption: 110 W maximum. Electromagnetic Emissions: CE mark. EN55022 Class A - Emissions. EN55024 - Immunity. FCC Part 15 Class A. VCCI Class A. C-Tick. Electromagnetic Safety: CE mark. EN60950-1. UL/cUL 60950-1. Warranty: NETGEAR Lifetime Warranty Package Contents: ProSafe Gigabit L3 Managed Switch. Null modem cable. Rubber footpads. Power cable. Rack-mount kit. Installation Guide. Resource CD-ROM. Warranty/Support information card. References: | Netgear Company Website | Data Sheet | Limited Warranty: One year from invoice date with Directron.com. Lifetime warranty from invoice date with manufacturer. 30-Day money back from receiving date with 15% restocking fee for non-defective returns. No credit or refund after 30 days. Customer is responsible for returning defective products including DOA due to manufacturer unless testing is paid before shipping. (cj070307) Limited time offer (10/01/09 - 12/31/09): Buy a Netgear GSM7352S ProSafe 48-port Gigabit Layer 3 Managed Stackable Switch and receive a Free Playstation 3 from Netgear, pay only shipping. Note: This free item offer is available directrly from Netgear once you purchase a qualifying item at directron.com. See complete details about this offer: Link Notes: (1) Due to the high value nature of this item, it will be shipped only to the billing to address if paid with credit card. Adult signature will be required upon delivery. (2) * Maximum wireless signal rate derived form IEEE Standard 802.11 specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead lower actual data throughput rate. (3) Free Ground Shipping for continental U.S.A. Shipping will be added manually for any other shipping method. More shipping may be applied for additional items to the same order. Related Items: | Netgear Products | Gigabit Switches | More than 24 Ports Network Hubs/ Switchs | USB Adapters, Cables, Hubs, and Accessories | Gigabit Ethernet | Computer Network Switches | Everything for USB | Network Cables & Accessories | | ||||||
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