Product Information
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 Pro Safe Gigabit Layer 3 Stackable switches deliver the ideal access-edge solution. 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 Pro Safe GSM7328S and GSM7352S fully-managed switches deliver 24 ports of auto-sensing 10/100/1000 Mbps interfaces for high-density copper connectivity. For high-density fibre installations, the GSM7328FS delivers 24 hot-swappable SFP Gigabit interfaces for fibre 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. Certifications: CE mark - EN55022 Class A - Emissions - EN55024 - Immunity - FCC Part 15 Class A - VCCI Class A - C-Tick - EN60950-1 - UL/c UL 60950-1 Standards Compliance: IEEE 802.3i 10BASE-T - IEEE 802.3u 100BASE-TX - IEEE 802.3u 100BASE-FX (Tested with fibrexon SFP Modules) - IEEE 802.3ab 1000BASE-T - IEEE 802.3z 1000BASE-X - IEEE 802.3x Flow Control - IEEE 802.3ae 10000BASE-X Console Ports: 1 x RS-232 Module Slots (Available): (4) 10 Gigabit Ethernet/24G Stacking Module Bays 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 - Diff Serv QOS (RFC 2998) - DNS Caching - DHCP/Bootp Relay -primary and backup (RFC3046, option 82) Layer 2 Services: IEEE 802.1Q Static VLAN (Up to 4k) - IEEE 802.1p Class of Service (Co S) - IEEE 802.1D Spanning Tree Protocol - IEEE 802.1v Protocol VLAN & Port - 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) 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 Heat Dissipation: 266BTUs per Hour Number of Uplink Ports: 4 port(s) Uplink Port Speed: 10/100/1000 Uplink Port Connector: RJ-45 Number of Slots: 4 slot(s) Power over Ethernet Supported: No Number of Fixed Ports: 24 port(s) Fixed Port Speed: 10/100/1000 Noise Level (full operating mode): 51.7db A Mean Time Between Failure (MTBF): 117,747 Hours Operating Temperature: 0 to 50°C Height: 4.3cm Width: 44.0cm Depth: 38.5cm Memory Size: 256MB Operating Humidity: 0 to 90% Management Capabilities: 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 Boot P - 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 Boot P - Interoperation - RFC 2131, 2132 DHCP and Boot P - 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 Warranty: NETGEAR Lifetime Warranty Form Factor: Network Switch Weight: 5.4kg Electrical Frequency: 78Hz MAC Addresses: 8K LED Status Indicators: Per port: Speed, Link, Activity - Per device: Power, Fan Status, Stack ID, RPS, Master Box Contents Pro Safe 24 SFP + 4 Gigabit L3 Managed Stackable Switch Null modem cable Rubber footpads Power cable Rack-mount kit Installation Guide Resource CD-ROM Warranty/Support information card

Techfocus Information
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Product Information
In this UPS class, PROTECT B. is outstanding for its availability. The intelligent monitoring system with high-speed processor reduces the necessary components. A very large mains voltage range - without battery operation! - combined with automatic battery test functions increases the usable life. Further advantages are the line-interactive PROTECTion technology with sinusoidal output voltage as well as a hot-swappable battery system in plug-in design allowing a high-convenience installation and replacement. Form Factor: Lead Acid Battery Case Colour: Black Battery Type: Lead acid

Techfocus Information
We believe that the Techfocus shop offers hassle-free online shopping to one and all. Only £1148.85 for for the 'Aeg Lead Acid Battery For Protect B (2000 Va)' from Techfocus is brilliant value for money. The 'Aeg Lead Acid Battery For Protect B (2000 Va)' is a fantastic example of a top quality 'Computer Components' product from the Techfocus store. Go buy it now!

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At last, there is a Network Attached Storage device for small businesses and home offices that allows you to quickly and easily add capacity or swap out drives without down time. The automated RAID expansion is made possible by our patent pending X-RAID technology while hot swap support allows you to replace a disk without powering down the system. Leading performance is assured with our custom network storage microprocessor and a Gigabit Ethernet network port. Ready NAS couples out of the box deployment and easy management with robust file serving and data redundancy. USB Ports: 3 x USB 2.0 Memory Size: 256MB Memory Type: DDR-SDRAM Network Card Data Link Protocol: Ethernet Standards: FCC, UL, CE, C-tick, Ro HS compliance Operating Humidity: 20 to 80% Electrical Voltage: 100 to 240VAC Electrical Frequency: 50 to 60Hz Electrical Power Consumption: 55W Network Card Speeds: 10/100/1000Mbps Operating Temperature: 0 to 40°C Maximum Capacity: 1.5TB Form Factor: Tower Height: 20.0cm Power Supply: AC Power Supply Width: 13.2cm Depth: 22.2cm Number of Bays for Hot Pluggable Hard Drives: 4 Box Contents Ready NAS NV+ 2 Hard Disk Trays (with 750GB HDD) 2 Hard Disk Trays (with NO HDD) Getting Started Guide Warranty Card Power Cable Ethernet Cable Ready NAS Installation CD (Ready NAS Discovery Utility, 5-Client EMC Retrospect Professional for Windows, 5 Client EMC Retrospect Desktop for Macintosh) 16 screws for future HDD installation

Techfocus Information
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Product Information
· Mobile USB flash drive USB 1.1/ 2.0 compatible· Hot swappable USB Plug & Play compatible· Metallic housing light and easy to carry· Support software for password protection formatting & partitioning

Maplin Electronics Information
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Product Information
At last, there is a Network Attached Storage device for small businesses and home offices that allows you to quickly and easily add capacity or swap out drives without down time. The automated RAID expansion is made possible by our patent pending X-RAID technology while hot swap support allows you to replace a disk without powering down the system. Leading performance is assured with our custom network storage microprocessor and a Gigabit Ethernet network port. Ready NAS couples out of the box deployment and easy management with robust file serving and data redundancy. Network Card Data Link Protocol: Ethernet Memory Size: 256MB USB Ports: 3 x USB 2.0 Memory Type: DDR-SDRAM Standards: FCC, UL, CE, C-tick, Ro HS compliance Operating Humidity: 20 to 80% Electrical Voltage: 100 to 240VAC Electrical Frequency: 50 to 60Hz Electrical Power Consumption: 55W Network Card Speeds: 10/100/1000Mbps Operating Temperature: 0 to 40°C Maximum Capacity: 4TB Height: 20.0cm Form Factor: Tower Power Supply: AC Power Supply Depth: 22.2cm Width: 13.2cm Number of Bays for Hot Pluggable Hard Drives: 4 Box Contents Ready NAS NV+, 4 Hard Disk Trays (with 1000GB HDD) Getting Started Guide Warranty Card Power Cable Ethernet Cable Ready NAS Installation CD (Ready NAS Discovery Utility, 5-Client EMC Retrospect Professional for Windows, 5 Client EMC Retrospect Desktop for Macintosh) 16 screws for future HDD installation

Techfocus Information
Only £794.91 for for the 'Netgear Rnd4410 Readynas Nv+ 4tb Gigabit Desktop Network Storage (4 X Hot Swappable 1000gb' from Techfocus represents real value for money. We believe that the Techfocus shop offers easy shopping online for everyone. The 'Netgear Rnd4410 Readynas Nv+ 4tb Gigabit Desktop Network Storage (4 X Hot Swappable 1000gb' is a great example of a fine quality 'Hard Drives' item from the Techfocus store. Go buy it now!

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Product Information
At last, there is a Network Attached Storage device for small businesses and home offices that allows you to quickly and easily add capacity or swap out drives without down time. The automated RAID expansion is made possible by our patent pending X-RAID technology while hot swap support allows you to replace a disk without powering down the system. Leading performance is assured with our custom network storage microprocessor and a Gigabit Ethernet network port. Ready NAS couples out of the box deployment and easy management with robust file serving and data redundancy. Memory Size: 256MB Memory Type: DDR-SDRAM USB Ports: 3 x USB 2.0 Network Card Data Link Protocol: Ethernet Standards: FCC, UL, CE, C-tick, Ro HS compliance Operating Humidity: 20 to 80% Electrical Voltage: 100 to 240VAC Electrical Frequency: 50 to 60Hz Network Card Speeds: 10/100/1000Mbps Electrical Power Consumption: 55W Operating Temperature: 0 to 40°C Maximum Capacity: 2TB Height: 20.0cm Form Factor: Tower Power Supply: AC Power Supply Number of Bays for Hot Pluggable Hard Drives: 4 Width: 13.2cm Depth: 22.2cm Box Contents Ready NAS NV+ 4 Hard Disk Trays (with 500GB HDD) Getting Started Guide Warranty Card Power Cable Ethernet Cable Ready NAS Installation CD (Ready NAS Discovery Utility, 5-Client EMC Retrospect Professional for Windows, 5 Client EMC Retrospect Desktop for Macintosh)

Techfocus Information
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Product Information
The La Cie 4big Quadra is the most complete 4-bay RAID solution for small servers, creative pro workstations, or offices that need large storage/backup capacity, superior speed, and advanced security. Offering capacities up to 6TB (6000GB!), the 4big features seven RAID modes, including RAID 0 and RAID 5—which is highlighted by a versatile hot-swappable feature—to customize its performance and data protection level. With burst transfer rates reaching up to 200-230MB/s* through e SATA 3Gbits, the

Saverstore Information
The Saverstore shop offers easy online shopping to one and all. Only £455.91 for for the 'Lacie 4big Quadra 2.0tb (4 X 500gb) External Usb 2.0/Firewire/Esata Raid Desktop Hard Drive' from Saverstore gives excellent money's worth. The 'Lacie 4big Quadra 2.0tb (4 X 500gb) External Usb 2.0/Firewire/Esata Raid Desktop Hard Drive' is a fantastic example of a premium 'Hard Drives' item from the Saverstore outlet. Go buy it now!

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Product Information
At last, there is a Network Attached Storage device for small businesses and home offices that allows you to quickly and easily add capacity or swap out drives without down time. The automated RAID expansion is made possible by our patent pending X-RAID technology while hot swap support allows you to replace a disk without powering down the system. Leading performance is assured with our custom network storage microprocessor and a Gigabit Ethernet network port. Ready NAS couples out of the box deployment and easy management with robust file serving and data redundancy. Memory Size: 256MB Memory Type: DDR-SDRAM USB Ports: 3 x USB 2.0 Network Card Data Link Protocol: Ethernet Standards: FCC, UL, CE, C-tick, Ro HS compliance Operating Humidity: 20 to 80% Electrical Voltage: 100 to 240VAC Electrical Frequency: 50 to 60Hz Network Card Speeds: 10/100/1000Mbps Electrical Power Consumption: 55W Operating Temperature: 0 to 40°C Maximum Capacity: 2TB Height: 20.0cm Form Factor: Tower Power Supply: AC Power Supply Number of Bays for Hot Pluggable Hard Drives: 4 Width: 13.2cm Depth: 22.2cm Box Contents Ready NAS NV+ 4 Hard Disk Trays (with 500GB HDD) Getting Started Guide Warranty Card Power Cable Ethernet Cable Ready NAS Installation CD (Ready NAS Discovery Utility, 5-Client EMC Retrospect Professional for Windows, 5 Client EMC Retrospect Desktop for Macintosh)

Techfocus Information
We believe that the Techfocus shop offers easy online shopping for everyone. Only £804.00 for for the 'Netgear Rnd4450 Readynas Nv+ 2tb Gigabit Desktop Network Storage (4 X Hot Swappable 500gb' from Techfocus offers true value for money. The 'Netgear Rnd4450 Readynas Nv+ 2tb Gigabit Desktop Network Storage (4 X Hot Swappable 500gb' is a brilliant example of a premium 'Hard Drives' item from the Techfocus shop. With you before you know it!

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Product Information
At last, there is a Network Attached Storage device for small businesses and home offices that allows you to quickly and easily add capacity or swap out drives without down time. The automated RAID expansion is made possible by our patent pending X-RAID technology while hot swap support allows you to replace a disk without powering down the system. Leading performance is assured with our custom network storage microprocessor and a Gigabit Ethernet network port. Ready NAS couples out of the box deployment and easy management with robust file serving and data redundancy. Network Card Data Link Protocol: Ethernet Memory Size: 256MB USB Ports: 3 x USB 2.0 Memory Type: DDR-SDRAM Standards: FCC, UL, CE, C-tick, Ro HS compliance Operating Humidity: 20 to 80% Electrical Voltage: 100 to 240VAC Electrical Frequency: 50 to 60Hz Electrical Power Consumption: 55W Network Card Speeds: 10/100/1000Mbps Operating Temperature: 0 to 40°C Maximum Capacity: 4TB Height: 20.0cm Form Factor: Tower Power Supply: AC Power Supply Depth: 22.2cm Width: 13.2cm Number of Bays for Hot Pluggable Hard Drives: 4 Box Contents Ready NAS NV+, 4 Hard Disk Trays (with 1000GB HDD) Getting Started Guide Warranty Card Power Cable Ethernet Cable Ready NAS Installation CD (Ready NAS Discovery Utility, 5-Client EMC Retrospect Professional for Windows, 5 Client EMC Retrospect Desktop for Macintosh) 16 screws for future HDD installation

Techfocus Information
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Product Information
All media converters in this system come with their own solid metal case housing, LED status indicators and AC to DC power Adaptors. They can be used as stand-alone converters, or installed in the chassis. If you install them in the chassis, you will remove their metal cases and slide in their PC boards into the chassis slots. The chassis's power supply will be used instead of the media converters' own AC to DC power Adaptors. All media converters are hot-swappable when used with the chassis. For use with the CMC-1000 chassis, these converters convert 10/100Mbps 10BASE-T/ 100BASE-TX Fast Ethernet twisted-pair signals to 100BASE-FX Fast Ethernet multi-mode fibre signals. Maximum fibre cable distance is 2km. 1 RJ-45 twisted-pair port and 1 fibre port are provided. This allows you to connect longer distance fibre cables between devices that are designed only for shorter distance cables, such as the Cat. 5 twisted-pair cable. RJ-45 Ports: 1 x RJ-45 Fiber Ports: 1 x SC Connector Certifications: VCCI Class B - CE Class B - C-Tick Power Adaptor Type: External LED Status Indicators: Power 100Mbps Speed (for twisted-pair port) - Full Duplex/Collision (for twisted-pair and fibre ports) - LINK/ACT (for twisted-pair port) Current: 1.5Amps Voltage: 7.5VAC Form Factor: Rack Module Width: 2.5cm Case Colour: Black Depth: 8.8cm Height: 12.0cm Operating Humidity: 10 to 90% Operating Temperature: 0 to 40°C Supported Cable Distance (Maximum): 2km Product Series: DMC Media Converters

Techfocus Information
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