"GS1920-48v2" Zyxel GS1920-48v2 Switch 48-Port GbE Smart Managed + 4 x GbE Combo + 2 x GbE SFP Uplink
SKU : GS1920-48v2
จำนวน
รายละเอียดสินค้า
ข้อมูลทางเทคนิค (Specifications)
| Product Identification | |
| SKU / Model | GS1920-48v2 (Base Model - ต้องระบุ Regional Code) / GS1920-48v2-EU (European Union) / GS1920-48v2-US (United States) / GS1920-48v2-GB (United Kingdom) |
| Full Product Name | Zyxel GS1920-48v2 48-Port GbE Smart Managed Switch with 48 x GbE RJ45 + 4 x GbE Combo Ports (SFP/RJ45) + 2 x Dedicated GbE SFP Uplinks + NebulaFlex Hybrid Cloud Management (License-Free) + Smart Fan Silent Design + Restore to Last Custom Default Button + Carbon-Style Look + Rack-Mountable 1U - Non-PoE High-Density Base Variant |
| Brand | Zyxel Networks (Zyxel Communications Corp.) |
| Product Series | Zyxel GS Switch Series GS1920v2 Sub-Series (GbE Smart Managed Switch with GbE Combo + Dedicated SFP Uplinks + NebulaFlex Hybrid Cloud + Refreshed Carbon-Style Design - 48-Port Non-PoE High-Density Variant) |
| Product Type (Key Feature) | 48-Port GbE Smart Managed Ethernet Switch with 4 x GbE Combo + 2 x Dedicated GbE SFP Uplinks + NebulaFlex Hybrid Cloud - Non-PoE High-Density Base Variant - Ideal for SMB Enterprise High-Density Access + Cost-Effective GbE Deployment + Large Retail + Department Store + K-12 Campus + Boutique Hotel + Medium-Large Enterprise |
| "GS" Meaning | Zyxel Gigabit Switch Product Family (GS = Gigabit Switch) |
| "1920v2" Meaning | GS1920v2 Smart Managed Series Version 2 (Refreshed Design + NebulaFlex Hybrid Cloud + Custom Default Button - Successor to Original GS1920 Series) |
| "48" Meaning | 48 GbE Access Ports (High-Density Design) |
| No PoE Suffix | Non-PoE Base Variant (Different from HP Suffix = PoE+ Variant 375W Budget) |
| "v2" Suffix (Key Differentiator) | Version 2 - Refreshed Carbon-Style Look + New "Restore to Last Custom Default" Button + Improved User Experience + NebulaFlex Cloud Support (Enhanced from Original GS1920 Series) |
| Total Ports (Key Feature) | 54 Total Ports (48 x GbE RJ45 + 4 x GbE Combo SFP/RJ45 + 2 x Dedicated GbE SFP Uplinks) |
| Dedicated SFP Uplinks (Key Feature) | 2 x Dedicated GbE SFP Slots (Additional Fiber Uplink Flexibility - เพิ่มความยืดหยุ่นการเชื่อมต่อ Fiber Uplink) |
| GS1920-48v2 (Non-PoE) vs GS1920-48HPv2 (PoE+) | GS1920-48v2 = Non-PoE + Cost-Effective (This SKU!) - For High-Density Desktop Access / GS1920-48HPv2 = 48 x GbE PoE+ 30W + 375W Budget + Smart Fan (For Dense PoE Deployments + IP Cameras + Wi-Fi AP + VoIP) |
| GS1920-48v2 (48-Port) vs GS1920-24v2 (24-Port) | GS1920-48v2 = 48 x GbE + 4 x Combo + 2 x SFP (High-Density Non-PoE - This SKU!) / GS1920-24v2 = 24 x GbE + 4 x Combo + 2 x SFP (Medium-Density Non-PoE) |
| GS1920-48v2 (48-Port) vs GS1920-8HPv2 (8-Port PoE) | GS1920-48v2 = 48 x GbE + 4 x Combo + 2 x SFP + Non-PoE (High-Density) / GS1920-8HPv2 = 8 x GbE PoE+ + 2 x Combo + 130W (Entry-Level Compact PoE) |
| GS1920-48v2 vs GS2220-50 (L2+ Higher Tier) | GS1920-48v2 = Smart Managed + NebulaFlex Hybrid + Smart Fan + Carbon-Style (This SKU!) / GS2220-50 = L2+ Managed + Tri-Mode + AVoIP + Smart Fan (Higher Tier Enterprise) |
| Ideal Deployment (Key Feature) | High-Density SMB Enterprise Access + Standard Desktop Access + Cost-Effective GbE Deployment + Medium-Large Enterprise + Branch Office + Large Retail Store + Department Store + K-12 Campus + Boutique Hotel + Converged Data + Video + Voice Networks |
| Ports Configuration (Key Features - GbE + GbE Combo + Dedicated GbE SFP Uplinks) | |
| GbE Access Ports (Key Feature) | 48 x 100/1000 Mbps RJ45 Gigabit Ethernet Access Ports (Auto-Sensing + Auto-MDI/MDIX + Full-Duplex) - High-Density Access |
| GbE Combo Ports (Key Feature) | 4 x GbE Combo Ports (SFP หรือ RJ45 - Dual Personality Choose per Port for Flexibility) |
| Dedicated GbE SFP Uplink Ports (Key Feature) | 2 x Dedicated GbE SFP Slots (Additional Fiber Uplink Flexibility) |
| Total Ports | 54 (48 x GbE RJ45 + 4 x GbE Combo SFP/RJ45 + 2 x Dedicated GbE SFP) |
| Console Port | ไม่มี Console Port (Web GUI + Nebula Cloud Only - Smart Managed) |
| Reset Button | รองรับ (Factory Reset) |
| Restore to Last Custom Default Button (Key Feature - NEW in v2) | "Restore to Last Custom Default" Button - เข้าถึงการตั้งค่าที่กำหนดเองล่าสุดได้ง่ายในกรณีฉุกเฉิน |
| LED Indicators (Key Feature) | Power + System + Cloud LED + Port Activity/Link/Speed LED |
| Switching Performance | |
| Switching Fabric | Non-Blocking Switching Fabric |
| Switching Capacity (Key Feature) | 104 Gbps (Full Wire-Speed for All Ports - สูงกว่า GS1920-24v2 56 Gbps เนื่องจาก 48-Port High-Density) |
| Forwarding Rate (Key Feature) | 77.4 Mpps (Million Packets per Second) |
| MAC Address Table Size (Key Feature) | 16K MAC Addresses |
| Packet Buffer | 1.5 MB |
| Flash / RAM | 32 MB Flash / 128 MB RAM |
| Jumbo Frame Support | รองรับ Jumbo Frames (up to 9K Bytes) |
| Layer 2 Features (Key Features - Rich L2 Feature Set) | |
| VLAN Support | 802.1Q VLAN + Port-Based VLAN + Voice VLAN + Guest VLAN + Management VLAN + Up to 4K VLAN IDs |
| Layer 2 Multicast (Key Feature) | IGMP Snooping v1/v2/v3 + MLD Snooping + MVR (Multicast VLAN Registration) + IGMP Fast Leave + IGMP Throttling + IGMP Filtering + IGMP Proxy Mode |
| Spanning Tree Protocols (Key Feature) | STP (802.1D) + RSTP (802.1w) + MSTP (802.1s) + Loop Guard + BPDU Guard |
| Link Aggregation (Key Feature) | LACP (802.3ad) + Static Link Aggregation (LAG) |
| LLDP Support | LLDP (802.1AB) + LLDP-MED |
| Port Mirroring | รองรับ |
| IPv4/IPv6 Dual Stack | Full IPv4 และ IPv6 Support (RFC 2464 + RFC 4291 + RFC 4213 Dual Stack + DHCPv6 Relay) |
| DHCP Support | DHCP Client + DHCP Relay + DHCP Snooping |
| QoS Quality of Service (Key Features) | |
| QoS Queues (Key Feature) | 8 Queues per Port + Strict Priority Queue (SPQ) + Weighted Fair Queuing (WFQ) + SPQ/WFQ Combination |
| Traffic Classification | DiffServ (DSCP) + CoS (802.1p) + Port-Based + MAC-Based + IP-Based |
| Bandwidth Control | Ingress/Egress Rate Limiting |
| Voice VLAN (Key Feature) | รองรับ Voice VLAN (Auto-Recognize VoIP Traffic + Auto Priority Assignment) |
| Enterprise-Grade Security (Key Features) | |
| Access Control Lists (Key Feature) | ACL - MAC-Based + IP-Based + IPv6-Based + Port-Based |
| Authentication (Key Feature) | 802.1X Port-Based Authentication + Guest VLAN + MAC-Based Authentication + RADIUS/TACACS+ Server Support |
| Network Protection (Key Feature) | DHCP Snooping + IP Source Guard + Dynamic ARP Inspection (DAI) + Storm Control + Port Security + BPDU Guard + Loop Guard + Block Clients with Unusual Traffic |
| Management Security | SSHv2 + HTTPS + SNMPv3 + Local User Authentication + RADIUS + TACACS+ |
| Management (Key Features - NebulaFlex Hybrid) | |
| Management Modes (Key Feature - NebulaFlex Hybrid) | NebulaFlex Hybrid Cloud Technology - Switch Between Standalone Mode (Web GUI) และ License-Free Nebula Cloud Management with a Few Simple Clicks |
| Web-Based GUI (Key Feature) | User-Friendly Web-Based GUI + Setup Wizard + No CLI Complex Learning Required + Access L2 Features (LACP + Advanced QoS + VLAN + ACL + Multicast IGMP Snooping) |
| ZON Utility (Key Feature) | Complimentary Zyxel One Network Utility - One-Click Configuration + Discover Devices |
| Nebula Cloud Management (Key Feature) | Nebula Control Center (NCC) - License-Free Cloud-Based Management + Nebula Mobile App + Real-Time Monitoring + Centralized Control + QR Code Onboarding |
| SNMP Support | SNMP v1/v2c/v3 + RMON (1, 2, 3, 9) + Syslog + IPv6 Management |
| Remote Management | SSH + HTTP/HTTPS + Syslog + IPv4/IPv6 |
| Firmware Upgrade | Web GUI + TFTP + FTP + Nebula Cloud (OTA) |
| Standards Compliance | |
| IEEE Standards | IEEE 802.3 + 802.3u + 802.3ab + 802.3z + 802.3x + 802.3ad (LACP) + 802.1D (STP) + 802.1w (RSTP) + 802.1s (MSTP) + 802.1Q (VLAN) + 802.1X (Authentication) + 802.1p (CoS) + 802.1AB (LLDP) + LLDP-MED |
| IPv6 Standards | RFC 2464 (IPv6 over Ethernet) + RFC 4291 (IPv6 Addressing) + RFC 4213 (Dual Stack) + RFC 4443 (ICMPv6) + RFC 1981 (Path MTU) + RFC 4861 (Neighbor Discovery) |
| Additional Standards | IPv4 + IPv6 + SNMP v1/v2c/v3 + RMON + IGMP v1/v2/v3 + MLD |
| Physical + Environmental | |
| Form Factor (Key Feature) | Rack-Mountable 1U + Standard 19" Rack Mount + New Carbon-Style Look |
| Dimensions (WxDxH) | Approximately 440 x 250 x 44 mm (High-Density Non-PoE) |
| Weight | Approximately 4.0 kg (48-Port High-Density Non-PoE Variant) |
| Cooling (Key Feature) | Smart Fan Design - Auto-Adjust Speed Based on Device Temperature - Whisper-Silent Operation (จำเป็นสำหรับ 48-Port High-Density) |
| Power Input | AC 100-240V, 50/60Hz (Universal Input) - Power Cord Included (Regional Type) |
| Max Power Consumption | ~45W (Non-PoE 48-Port High-Density) |
| PoE Support | ไม่รองรับ PoE (Non-PoE Base Variant) - หากต้องการ PoE+ 802.3at (30W/Port + 375W Budget) สำหรับ IP Cameras + Wi-Fi AP + VoIP ให้เลือก GS1920-48HPv2 |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -40°C to +70°C |
| Operating Humidity | 10% to 95% 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 A, CE, VCCI, BSMI, RCM |
| Environment | RoHS 6/6, WEEE Compliant, Reach Compliant |
| Regional Variants (Important - Must Specify) | |
| European Union | GS1920-48v2-EU (CE Certified + EU Power Cord) |
| United States | GS1920-48v2-US (FCC Certified + US Power Cord) |
| United Kingdom | GS1920-48v2-GB (UK Power Cord) |
| Package Contents | |
| In the Box | Zyxel GS1920-48v2 48-Port GbE Smart Managed Switch x 1 (Non-PoE High-Density Base Variant - 48 x GbE RJ45 + 4 x GbE Combo SFP/RJ45 + 2 x Dedicated GbE SFP Uplinks + 54 Total Ports + NebulaFlex Hybrid Cloud + Smart Fan Silent + Restore Custom Default Button + Carbon-Style Look + Rack-Mountable 1U), Power Cord (Regional Type), Rack Mounting Kit (Standard 19" Rack Ears + Screws), Quick Start Guide, Documentation, Warranty Information Required (แยกซื้อ - สินค้าไม่รวม): 1G SFP Transceivers (SFP-SX / SFP-LX สำหรับ Combo + Dedicated SFP Uplink Ports), Fiber Optic Cables (Multi-Mode OM3/OM4 หรือ Single-Mode OS2), Cat 6 Patch Cables (สำหรับ GbE Access), รับประกันคุณภาพ + นำเข้าอย่างเป็นทางการ |
| Warranty | |
| Warranty Policy (Key Feature) | Zyxel Limited Lifetime Warranty (Hardware) - Long-Term Investment Protection + Enterprise-Grade Reliability + รับประกันคุณภาพ + นำเข้าอย่างเป็นทางการ |
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