"GS748" Netgear GS748 Switch 48-Port GbE Unmanaged Essentials Rackmount 1U Desktop Fanless Silent
SKU : GS748
จำนวน
แบรนด์: NETGEAR
รายละเอียดสินค้า
ข้อมูลทางเทคนิค (Specifications)
| Product Identification | |
| SKU / Model | GS748 (Base Model - รหัส SKU เต็ม: GS748-100NAS - Current Version) |
| Full Product Name | Netgear GS748 48-Port Gigabit Ethernet Unmanaged Essentials Switch with 48 x GbE RJ-45 Ports + Non-Blocking 96 Gbps Switching Capacity + IEEE 802.3az Energy-Efficient Ethernet + Auto-MDI/MDIX + Auto-Uplink + Plug-and-Play + Rackmount 1U + Desktop-Compatible Compact Metal Housing + Fanless Silent Design + Zero Maintenance - Purpose-Built for Small-Medium Business + Larger SOHO + Growing Business + Server Room + Larger Office needs 48 Wired Ports + Noise-Sensitive Environments |
| Brand | Netgear (NETGEAR, Inc.) |
| Product Series | Netgear 700 Series Unmanaged Essentials Switches GS748 Sub-Series (Gigabit Ethernet Unmanaged Non-PoE Higher-Density Rackmount Switches - Purpose-Built for Small-Medium Business + Larger SOHO + Growing Office with Higher-Density Non-PoE Requirements + Enterprise-Grade Design) |
| Product Type (Key Feature) | 48-Port GbE Unmanaged Non-PoE Rackmount Ethernet Switch + 48 x GbE Metal Ports + Non-Blocking 96 Gbps Wire-Speed + Energy-Efficient Ethernet + Plug-and-Play + Rackmount 1U/Desktop + Compact Metal Housing + Fanless Silent Design + Zero Maintenance - Purpose-Built for Larger Business needs 48 Wired Ports + Noise-Sensitive Environments + Small-Medium Server Room |
| "GS" Meaning | GS = Gigabit Switch (Netgear Gigabit Switch Product Family) |
| "748" Meaning | 48 Ports + 700 Series Unmanaged Line (48-Port Model in 700 Series - Highest Tier Unmanaged with Enterprise-Grade Design + Better Reliability + Larger Business Focus) |
| No PoE Suffix | Non-PoE Standard Variant (No PP Suffix) - Different from GS748PP (PoE+ 380W with 24 PoE+ Ports) |
| GS748 (Non-PoE 48-Port 700 Series) vs GS748PP (PoE+ 48-Port 380W) | GS748 = 48 x GbE Non-PoE + Fanless Silent + Cost-Effective (This SKU!) - For Standard Desktop Access Only / GS748PP = 24 x PoE+ + 24 x Non-PoE + 380W Budget + Dynamic Fans (For Mixed PoE + Non-PoE Deployment) |
| GS748 (Unmanaged 700 Series) vs GS748T/Tv6 (Smart Managed) | GS748 = Unmanaged Plug-and-Play + No Configuration (This SKU!) - For Simple Setup / GS748T/Tv6 = Smart Managed + VLAN + QoS + SFP Uplinks + Insight Cloud Management (For Networks Requiring Management) |
| GS748 (700 Series 48-Port) vs GS348 (300 Series 48-Port) | GS748 = 700 Series + Higher Tier + Better Reliability + Enterprise-Grade (This SKU!) - For Higher-Quality Larger SMB Deployment / GS348 = 300 Series + Standard Tier + Cost-Effective (For SMB Standard Setups) |
| GS748 (48-Port) vs GS524 (24-Port Smaller) | GS748 = 48 Ports + Highest Density Unmanaged (This SKU!) - For Larger Business / GS524 = 24 Ports + Medium Density + 3-Way Mount (For Growing SMB) |
| Ideal Deployment (Key Feature) | Small-Medium Business (SMB) + Larger SOHO + Larger Office needs 48 Wired Ports + Growing Business + Chain Store Multi-Location + Larger Retail Store + Medium Restaurant Chain + Small-Medium Educational Institution (Multiple Classrooms + Computer Labs) + Small-Medium Medical Office + Small-Medium Warehouse + Small-Medium Financial Office + Growing Business needs Many Wired Ports + Edge Switch for Multi-Room Deployment + Small-Medium Server Room + Core Switch Alleviate Wireless Network + Connect Workstations + Routers + Printers + IP Phones (Non-PoE) + Small-Medium IT Cabinet / Server Room + Noise-Sensitive Environments (Fanless Design) + Boutique Hotel Chain + Multi-Desktop Office + Distribution Switch in Small Campus + Network Edge Deployment |
| Ports Configuration (Key Features - 48 x GbE Non-PoE) | |
| GbE Ports (Key Feature) | 48 x 10/100/1000 Mbps RJ45 Gigabit Ethernet Auto-Sensing Ports (Auto-Sensing + Auto-Uplink Auto-MDI/MDIX + Full-Duplex + Full Non-Blocking Bandwidth up to 1 Gbps per Port) |
| Total Ports | 48 (All GbE Non-PoE - No Uplink Distinction) |
| Auto Uplink Feature | Auto Uplink Technology - Any Port Can Be Uplink (No Dedicated Uplink Port Required) |
| Auto-MDI/MDIX (Key Feature) | Auto-MDI/MDIX - Eliminates the Need for Crossover Cables + Any Cable Type Works |
| Console Port | ไม่มี Console Port (Unmanaged Switch - No Configuration Required) |
| Reset Button | ไม่มี (Unmanaged Switch - Plug-and-Play) |
| LED Indicators (Key Feature) | Power LED + Per-Port Link/Activity/Speed LED - Visual Status Monitoring for 48 Ports |
| Switching Performance (Key Features - Highest in Unmanaged) | |
| Switching Fabric | Non-Blocking Switching Fabric |
| Switching Capacity (Key Feature - Highest) | 96 Gbps (Full Wire-Speed for All 48 Ports at Full-Duplex - Highest in Unmanaged Series - Congestion-Free Connectivity) |
| Forwarding Rate (Key Feature) | 71.4 Mpps (Wire-Speed Non-Blocking Performance) |
| MAC Address Table Size (Key Feature - Larger) | 16K MAC Addresses (Support More Connected Devices for Larger Business) |
| Packet Buffer | 512 KB (Dynamically Shared across Only Used Ports) |
| Jumbo Frame Support (Key Feature) | รองรับ Jumbo Frames (up to 9720 Bytes) - Enhanced Throughput for Large File Transfers |
| Layer 2 Features (Unmanaged Plug-and-Play) | |
| Management Type (Key Feature) | Unmanaged Switch (Plug-and-Play) - No Software to Install + No Configuration Required + Zero Maintenance - Simple Setup for Non-IT Staff |
| Auto MDI/MDI-X | รองรับ - Auto Detect Straight-Through หรือ Crossover Cable |
| Auto Negotiation | รองรับ - Auto Detect Port Speed (10/100/1000 Mbps) + Duplex (Full/Half) |
| Flow Control (802.3x) | รองรับ - Prevent Packet Loss in Congested Networks |
| Store-and-Forward Switching | รองรับ - Full Frame Buffering + Error Checking |
| Daisy-Chain Capability | รองรับ Daisy-Chain to Another Switch - Expand Network Easily by Connecting Multiple Switches |
| Standards-Based Interoperability | รองรับ Standards-Based Technology - Ensures Interoperability with Any Standards-Based Devices in Existing Network |
| Energy Efficiency (Key Features) | |
| Energy-Efficient Ethernet (Key Feature) | IEEE 802.3az Energy-Efficient Ethernet (EEE) Compliant - Reduces Power Consumption without Compromising High-Speed Network Performance + Maximum Power Savings |
| Power Optimization (Key Feature) | Designed to Optimize Power Usage - Lower Cost to Operate + Reduced Environmental Impact + Ideal for 24/7 Business Operation |
| Standards Compliance | |
| IEEE Standards | IEEE 802.3 (Ethernet) + 802.3u (Fast Ethernet) + 802.3ab (Gigabit) + 802.3x (Flow Control) + 802.3az (EEE) |
| Ethernet Compatibility | 10Base-T + 100Base-TX + 1000Base-T |
| Physical + Environmental (Key Features - Rackmount 1U + Fanless Silent) | |
| Form Factor (Key Feature) | Rackmount 1U + Desktop-Compatible + Compact Metal Housing - Standard 19" Rack Deployment for Larger SMB + Server Room + Small IT Cabinet + Versatile Installation |
| Chassis Material | Durable + Rugged Metal Enclosure (Sturdy Metal Case for Enterprise-Grade Longevity) |
| Multiple Deployment Methods (Key Feature) | Rackmount (Standard 19" Rack with Rack-Mount Kit Included) + Desktop Placement (Rubber Feet Included) - Flexible Installation Options for SMB + Server Room |
| Dimensions (WxDxH) | Approximately 440 x 253 x 43 mm (Rackmount 1U Standard Design) |
| Weight | Approximately 3.6 kg (Metal Rackmount + 48-Port Non-PoE Design) |
| Cooling (Key Feature - Fanless Silent Unique for 48-Port) | Fanless Design (No Fan) - Completely Silent Operation + Zero Fan Noise + Ideal for Noise-Sensitive Environments เช่น Classroom + Conference Room + Doctor's Office + Boutique Hotel + Design Studio + Bedroom - Unique for 48-Port Higher-Tier Class |
| Power Input | Internal Power Supply (AC Input 100-240V, 50/60Hz Universal) - Regional Power Cord Included |
| Max Power Consumption | Ultra-Low ~25W (Full Load - Non-PoE 48-Port Design) |
| PoE Support | ไม่รองรับ PoE (Non-PoE Standard Variant) - หากต้องการ PoE+ 802.3at (30W/Port + 380W Budget) สำหรับ IP Cameras + Wi-Fi AP + VoIP ให้เลือก GS748PP (24 PoE+ + 24 Non-PoE 380W) |
| Operating Temperature | 0°C to +40°C |
| Storage Temperature | -20°C to +70°C |
| Operating Humidity | 10% to 90% RH (Non-Condensing) |
| Indoor Deployment | Indoor Only |
| Certifications | |
| Safety | UL 62368-1, IEC 62368-1, EN 62368-1, CB, CE |
| EMC | FCC Part 15 Class B, CE, VCCI, C-Tick, RCM |
| Environment | RoHS Compliant, WEEE Compliant, REACH Compliant |
| Regional Variants (Important - Must Specify) | |
| North America (US/Canada) | GS748-100NAS (FCC Certified + US Power Cord) |
| European Union | GS748-100EUS (CE Certified + EU Power Cord) |
| United Kingdom | GS748-100UKS (UK Power Cord) |
| Package Contents | |
| In the Box | Netgear GS748 48-Port GbE Unmanaged Essentials Rackmount Switch x 1 (48 x GbE Metal Ports Non-PoE + Non-Blocking 96 Gbps + Energy-Efficient Ethernet + Plug-and-Play + Durable Metal Housing + Fanless Silent Design + Rackmount 1U/Desktop + 16K MAC Address Table + 512KB Packet Buffer + Jumbo Frame Support + Zero Maintenance), Power Cord (Regional Type), Rack-Mount Kit (Standard 19" Rack Brackets + Screws), Rubber Feet for Desktop, Installation Guide, Documentation, Warranty Information Required (แยกซื้อ - สินค้าไม่รวม): Cat 5e/6 Patch Cables (สำหรับ GbE Access), รับประกันคุณภาพ + นำเข้าอย่างเป็นทางการ |
| Warranty | |
| Warranty Policy (Key Feature) | NETGEAR Limited Lifetime Warranty (US Market) หรือ 3-Year Warranty (EU Market) + 24/7 Basic Technical Support 90 Days from Purchase Date - Long-Term Investment Protection + Enterprise-Grade Reliability + รับประกันคุณภาพ + นำเข้าอย่างเป็นทางการ |
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