NETGEAR 48xGigabit, SMART SWITCH + 4SFP, GS748TEU - GS748TEU

Společnost Netgear poskytuje ucelené řešení pro SMB, která vynikají výkonem a spolehlivostí. Spolu s jednoduchou instalací a správou získáváte špičkové řešení, které má velmi přiznivé náklady na pořízení a provoz.

GS748T

48 10/100/1000 Mbps gigabit ports

Non-blocking Bandwidth

Easy, browser-based switch management

Network Protocol and Standards Compatibility

IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3× full-duplex flow control Interfaces

48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports) 4 shared SFP slots for fiber Gigabit Ethernet modules Administrative Switch Management

IEEE 802.1Q Tag VLAN (up to 64 static VLAN groups) Port-based VLAN (up to 48 groups) IEEE 802.1p (Class of Service) Port-based QoS (options high/normal) DSCP Layer QoS Port trunking – Manual as per IEEE802.3ad link aggregation DHCP client function Rapid Spanning Tree – 802.1w IGMP snooping V1 SNMP V1/V2c Port setting Web-based configuration, anywhere on the network Smart Wizard Discovery Utility program auto discovers devices (up to 254 agents/swit­ches); set system configuration to each agent Configuration backup/restore (easy to configure more than one switch) Password access control and restricted IP access list Firmware upgradeable Active Flow Control

Half-duplex back-pressure control Full-duplex IEEE 802.3× pause frame flow control Rate limiting Trusted MAC access control Performance Specifications

Forwarding modes: Store-and-forward Bandwidth: 96 Gbps Network latency: Less than 20 µs for 64-byte frames in store-and-forward mode for100 Mbps to 100 Mbps transmission Jumbo frame support Buffer memory: 1,632 KB embedded memory per unit Address database size: 8,000 media access control (MAC) addresses per system Addressing: 48-bit MAC address Mean time between failure (MTBF): 108,000 hours (~12 years) Acoustic noise: 52 dBA LEDs

Unit: Power Per port: Link, activity, speed Power Supply

Power consumption: 66W maximum 100–240V AC/50–60 Hz universal input Physical Specifications

Dimensions (H x W x D): 440×305×43mm (17.3×12.0×1.7in) Weight: 4.9 kg/10.8 lb Environmental Specifications

Operating temperature: 32° to 104°F (0° to 40° C) Storage temperature: 14° to 158°F (-10° to 70°C) 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 Electromagnetic Compliance

CE mark, commercial FCC Part 15 Class A VCCI Class A EN 55022 (CISPR 22), Class A EN 50082–1 EN 55024 C-Tick Safety Agency Approvals

UL listed (UL 1950)/cUL IEC 950/EN 60950 Warranty

NETGEAR Lifetime Warranty† Package Contents

48-port Gigabit Smart Switch (GS748T) Rubber footpads Power cord Rack-mount kit Smart Switch resource CD Smart Switch installation guide Warranty/support information card Modules

ProSafe AGM731F 1000BASE-SX SFP GBIC ProSafe AGM732F 1000BASE-LX SFP GBIC ProSafe AGM733 1000BASE-ZX SFP GBIC Ordering Information

North America: GS748TNA Europe: GS748TEU Asia: GS748TAU ProSupport Information

OnCall 24×7, Category 2

PMB0332 XPressHW, Category 2

PRR0332–100