E-link China Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 5000pcs Per Month |
| Delivery Time | 4-6 days |
| Packaging Details | Standard export package |
| PoE Standard | IEEE802.3at/af |
| Bandwidth | 180G |
| PoE Power | 650w total |
| Uplink Port | 4 SFP+ |
| Network interface | 48 Port 10/100/1000Mbps |
| Management | WEB/CLI management |
| Brand Name | E-link |
| Model Number | LNK-4048G |
| Certification | CE/FCC/Rohs |
| Place of Origin | Guangdong, China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 5000pcs Per Month |
| Delivery Time | 4-6 days | Packaging Details | Standard export package |
| PoE Standard | IEEE802.3at/af | Bandwidth | 180G |
| PoE Power | 650w total | Uplink Port | 4 SFP+ |
| Network interface | 48 Port 10/100/1000Mbps | Management | WEB/CLI management |
| Brand Name | E-link | Model Number | LNK-4048G |
| Certification | CE/FCC/Rohs | Place of Origin | Guangdong, China |
| High Light | power over ethernet gigabit switch ，poe powered network switch | ||
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
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 Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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... 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...
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