Umart is now offering a new PC Repairs and Upgrades service, designed to boost your computer's performance affordably. As an introductory offer for this service, we're providing free Hardware Diagnosis to all customers who book online. Our service covers a range of common PC issues:
• Booting problems or blue screen errors • Hard drive failures • Power supply issues • Slow computer performance • Unusual or loud noises • Viruses • Visual glitches and errors
For any of these problems, we are ready to repair and upgrade your PC with new components as needed. Our team of technicians is both friendly and patient, ensuring efficient problem resolution.
Please note: We do not offer laptop repairs.
For more details and to book your service at $0 (online) or $60 (walk-in), please visit Umart's website.
Book online to get a FREE 30-minutes Basic Diagnosis!
UmartFix with FSD/Uber
Door-to-Door PC repair with FREE pick up and delivery in just 1-3 hour. Sit back... and let UmartFix do the rest.
PC repair can be a nightmare - with long waiting times, inconvenient trips to repair shops, uncertain repair durations, hidden fees, and poor communication, all making the experience frustrating, stressful, and time-consuming. UmartFix now provides Door-to-Door PC repair services which makes PC repair hassle-free with our FREE pick up and delivery in just 1-3 hour. Whether you’re dealing with a slow computer, broken hardware, or a virus infestation, our expert technicians are here to help—without you having to leave the comfort of your home or office.
• FREE pick up & delivery service • Hardware Repair • Upgrades • Software Troubleshooting • Custom PC Build
We understand that time is valuable, so we aim for quick turnaround times and ensure your PC is back in your hands as soon as possible—delivered right to your doorstep, free of charge. No hidden fees, no stress. Enjoy reliable, top-quality service without the inconvenience of traveling to a repair shop.
Please note: We do not offer laptop repairs.
For more details and to book your service at $88, please visit Umart's website.
Book online to get a FREE 30-minutes Basic Diagnosis!
High Port Density Gigabit with Browser-based Management Included
Joining NETGEAR’s family of Smart Switches with simple switch management at no extra cost, this 1U high, 48-port Gigabit switch maximizes bandwidth and density for great value and capability. With 48 10/100/1000 Mbps ports, each capable of powering 2000 Mbps of data throughput in full-duplex mode, plus four optional fiber ports, it provides a 96 Gbps backbone and connects servers or power users, delivering large amounts of multimedia, image, and video information in no time at all. Standards-based, it is ideal for combining 10, 100, and 1000 Mbps devices, as it delivers automatic speed and full/half-duplex sensing plus Auto Uplink on every port. Four hot-swappable small form-factor pluggable (SFP)** GBIC slots provide optional fiber connectivity for greater distance. An intuitive, Web-browser interface offers simple switch management, making it a snap to monitor switch performance, configure ports, even setup trunks, VLANs, and prioritization.
High Density
48 10/100/1000 Mbps ports deliver full-speed packet forwarding in a 1U size to migrate your network to future-proof functionality. Four SFP GBIC fiber slots provide optional fiber connectivity for greater distance.
Intelligent
Smart Switch capability enables key management features for the value price of an unmanaged switch. Included are performance monitoring, port configuration, VLAN for traffic control, port trunking for increased bandwidth, and Class of Service (CoS) for traffic prioritization.
Right Sized
Ideal for growing businesses who want the benefits of management without the cost. Compatible with Windows, MAC and Linux operating systems.***
Easygoing and Durable
Simple to set up and simple to use for effortless network monitoring and troubleshooting. Made to last, this sturdy switch is housed in a 17-inch metal box and comes with a rack-mounting kit.
Like all NETGEAR ProSafe Smart Switches, the GS748T is backed by the NETGEAR ProSafe Lifetime Warranty , and 1-Year ProSupport 24x7 Advanced Technical Support*.
** Use with NETGEAR AGM731F 1000BASE-SX SFP GBIC module, NETGEAR AGM732F 1000BASE-LX SFP GBIC module or NETGEAR AGM733 1000BASE-ZX SFP GBIC Module
*** Requires PC for initial discovery of Smart Switch features.
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 802.3x 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 128 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 802.3x 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 s for 64-byte frames in store-and-forward mode for100 Mbps to 100 Mbps transmission Jumbo frame support Buffer memory: 4Mb 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 x 305 x 43mm (17.3 x 12.0 x 1.7in) Weight: 4.9 kg/10.8 lb
Environmental Specifications
Operating temperature: 0° to 50°C (32° to 122°F) Storage temperature: -10° to 70°C(14° 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
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
