China Categories
All Categories
Managed Gigabit POE Power Over Ethernet Switch 48 Port WEB / CLI Management
Ask Latest Price
Brand Name:E-link
Model Number:LNK-4048G
Certification:CE/FCC/Rohs
Price:Negotiation
Payment Terms:T/T, Western Union, MoneyGram
Supply Ability:5000pcs Per Month
Delivery Time:4-6 days
Company Data
Verified Supplier
Contact Person
Michael Guo
Business Type:
Manufacturer
Officials:
5F, Building D South, Jinshenghui Science Park, No. 3, Dafu Road, Fucheng Street, Guanlan, Longhua District, Shenzhen, China
Quality:
Quality Certifitation Available
Visit Website
Product Details
Company Profile
Product Details
Managed Gigabit 48 port Ethernet PoE Switch Rj45 to 10G SFP
Model: LNK-4048G
Overview
High-performance of both hardware and software
This 10G PoE switch uses top-rated 10G network switching chip, multiple layers PCB design, as well as self-developed switch software system. With combination of hardware and software, it improves product quality from forwarding stability, packet processing speed, and other work capability.
Support the fast ring network protocol, free configuration
The switch supports stable and reliable fast Ring Protection Protocol(RSTP). It Achieved real ring loop redundancy protection. Besides, there is no need to configure 10G port when users using this switch, to reduce probability of network failure.
Strong network security
Support dynamic or static binding by users’ definition, such as IP, MAC, VLAN, PORT, etc. Support port isolation, to prevent communication between two neighbor network equipment within the same broadcast domain , for reducing network risk; Supports perfect storm control function which can suppress broadcast, multi-cast, and uni-cast storm; Support specific ARP inspection which can effectively prevent ‘‘ARP spoofing attack’’ created by hackers or attackers via ARP packets.
Convenient management and maintenance
By easy WEB interface(http and https protocol supported), you can
conveniently operate and configure all kinds of function in this
switch. Support management by CLI, Telnet, Console port, which is
more suitable for professional network administrator; It also allow
reset by one-press, making maintenance easier.
Feature
- 48x 10/100/1000M RJ45 (PoE1-48) + 4x 10G SFP+
- L2+ features provide better manageability, security, QoS, and performance
- Support L2+ Switching features, including VLAN, TRUNK, Mirroring, Port isolation/flow control/speed limit, Storm control, QOS, ACLs etc.
- Support spanning tree STP and RSTP.
- Jumbo frames support up to 9.6K kilobytes
- Support enhanced management through WEB, CLI, TELNET,SNMP
- Support cable diagnosis
- 48 ports support PoE. Compliant with both IEEE 802.3af and 802.3at. Allow PoE configuration for each PoE port
Warranty: One Year
Technical Indexes
| Model | LNK-4048G |
| Ports | 48x 10/100/1000M RJ45 ports |
| 4x 10G SFP+ | |
| Management port | 1x Console port |
| Reset key | 1x Reset key, for restore default settings |
| Bandwith | 180G |
| Switch throughout | 131Mbps @ 64byts |
| Operating temperature | -20~+50°C |
| Input voltage | AC: 110~240V/50~60Hz |
| Total power consumption | 600W |
| Software Specifications | |
| Protocol & Standard | IEEE 802.3,10BASE-T Ethernet; |
| IEEE 802.3u, fast Ethernet Standard; | |
| IEEE 802.3ab, gigabit Ethernet Standard; | |
| IEEE 802.3z, gigabit Ethernet Fiber Standard;(AOC fiber cable) | |
| IEEE 802.3ae,10G Ethernet Standard; | |
| IEEE 802.3x, full-duplex Ethernet data link layer flow control; | |
| MAC | 32K |
| supports automatic updates, two-way learning; | |
| SRAM Buffer | 32Mb |
| VLAN | Support up to 4K VLAN; |
| Support port-basedVLAN; | |
| Support 802.1Q tag-based VLAN; | |
| Spanning Tree | STP, RSTP, MSTP |
| Port Aggregation (TRUNK) | Support 4x 10G ports aggregation, support 16x gigabit ports aggregation |
| Support 26x groups aggregation | |
| Port Mirroring | Support multiple to single Port mirroring, no limit for quantity of mirroring source ports |
| Port Isolation | Support downstream ports isolated from each other, while opening communication with upstream ports |
| Port Flow Control | Support half-duplex back pressure based control; |
| Support full-duplex PAUSE frame based control; | |
| Port Speed Limit | Support port-based input/output bandwith management |
| Cluster Management | |
| Storm Control | Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port |
| Support port storm threshold setting | |
| QOS | SP (Strict Priorty); |
| WFQ (Weighted Fair Queuing); | |
| WRR (Weighted Round Robin); | |
| Head Of Line; | |
| Best-Effort Service; | |
| First come first served; | |
| 802.1p; | |
| Cos/Tos, QOS; | |
| Differentiated Service; | |
| Network Cable Line Sequence | Support Auto-MDIX, automatic Identification straight-through cable and crossover cable |
| cable diagnosis | Support cable diagnosis, Cable quality (differential pair impedance 85ohm ~ 125ohm), cable length, a short-circuit line |
| Negotiation Mode | Support port auto-negotiation function (auto-negotiation transmission rate and duplex mode) |
| System Maintenance | Support configuration file uploda/download; |
| Support update packet upload; | |
| Support WEB reset; | |
| Reset by pressing key; | |
| Support system log save/output; | |
| Network Management | Support WEB management ; |
| Support CLI management ; | |
Application
Company Profile
E-link China Technology Co., Ltd.
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters, CCTV over Ethernet Converters (HD-SDI over Ethernet, HDMI over Ethernet, Power over Ethernet), etc. With rich experience in providing high quality products in telecom and CCTV business, E-link has a large manufacturing base in Shenzhen, able to deliver cost-effective solutions to serve our customers successfully.
E-Link Quality:
• ISO9001 Quality System
• Full-Spectrum environment and electrical testing of all product design
• 48 hours aging test before delivery
• Qualified CE, RoHS, FCC
Since the launch of our products on the domestic market and international market, we have won a good reputation for our high quality products and sincere services. Our products are widely applied to network systems of Telecom, Radio and Television, Public Security, Bank ,ect. To be in line with different needs of different customers, we have people to trace the latest market information so as to keep our products competitive and vital.
Our knowledgeable sales, technical support and engineering staff are dedicated to understanding your requirements and designing products & solutions to meet your needs. We shall be pleased to provide you fiber optical network products with our best price, superior quality and fast delivery.
Send your message to this supplier
You May Like
10 / 100 / 1000Mbps 8 ports Ethernet POE Switch , 220VAC Industrial Gigabit Switch IEEE802.3at
Industrial Managed Ethernet Switch 8 Port 10 / 100M PoE + 2 port 1000M SFP + 1 port Gigabit RJ45 uplink
10 / 100 / 1000M PoE Input 4 Port Ethernet Switch 100M PoE Output Industrial Grade
Fast Ethernet PoE Switch , Industrial 4 Ports Multi Port Ethernet Switch 10/100M PoE 250M
Rugged Ethernet POE Switch 1x10/100/1000M RJ45 + 1x1000M SFP Uplink , 8x10/100M
2 SFP + 24 PoE 10 / 100 /1000M PoE-PSE Fiber to Copper Ethernet PoE Switch
10/100/1000M Unmanaged Poe Switch , 5 Port Gigabit Ethernet Switch MTK7530U Chipset
Commercial L2 Managed Fiber Switch 8 Port 10/100/1000T 802.3at PoE + 2 Port 100/1000X
L3 Managed Switch with 24 10/100/1000BASE-T PoE Ports + 4 10G SFP Ports
Enterprise Layer 2 Managed Switch 16 Port Gigabit 802.3at PoE To 2 Port 100/1000X SFP
AC 100V - 240V Ethernet POE Switch 16 Port 1000M 802.3at 2 1000M SFP Ports
Inquiry Cart
0