E-link China Technology Co.,LTD
| Payment Terms | L/C, T/T, Western Union, MoneyGram, Paypal |
| Supply Ability | 1000 pcs/month |
| Delivery Time | 5-12 working days |
| Packaging Details | Ethernet Switch Standard Export Package |
| Bandwidth | 176Gbps |
| Packet Buffer Memory | 131Mpps |
| DDR SDRAM | 4G |
| Flash Memory | 256M |
| Brand Name | E-link |
| Model Number | LNK-M4048GP-SFP |
| Certification | ROHS,FCC,CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram, Paypal | Supply Ability | 1000 pcs/month |
| Delivery Time | 5-12 working days | Packaging Details | Ethernet Switch Standard Export Package |
| Bandwidth | 176Gbps | Packet Buffer Memory | 131Mpps |
| DDR SDRAM | 4G | Flash Memory | 256M |
| Brand Name | E-link | Model Number | LNK-M4048GP-SFP |
| Certification | ROHS,FCC,CE | Place of Origin | China |
| High Light | 802.3at PoE + Managed Switch ，SFP+ Managed Switch ，802.3at PoE + Switch | ||
802.3at PoE + SFP+ L3 Managed Switch Packet Buffer Memory 131Mpps
48-Port 10/100/1000T 802.3at PoE + 4-Port 10G SFP+ L3 Managed Switch
Managed Ethernet Switch Advantages
► 48x 10/100/1000M RJ45 (PoE1-48) + 4x 10G SFP+
► L3 management, support DHCP Server, QoS, ACL, SNMP V1/V2/V3, IGMP Snooping v1/v2
► Support STP/RSTP/MSTP (ERPS), Support loop detection and self-healing, support remote loopback monitoring and control(802.3ah OAM; Support IPV4/IPV6
► Genius PoE, PoE power supply priority, PoE watchdog, PoE port power supply and power configuration, PoE time management
► Support multiple VLAN division, MAC VLAN, Protocol VLAN, Private VLAN;
► Support IP address + MAC address + VLAN + Port binding, DHCP Snooping, support IP source and DAI protection;
► Lightning Protection: Common mode ≥6 KV, static: contact ≥6KV, air ≥8KV
Technical Indexes
| Input/output Port | |
| AC INPUT | AC100-240V,50/60Hz |
| Ethernet Port | 48 * 10/100/1000Mbps PoE Port 4 * 10G SFP Port 1 * RJ45 Console Port 1 * USB Port |
| Performance | |
| Bandwidth | 176Gbps |
| Packet Buffer Memory | 131Mpps |
| DDR SDRAM | 4G |
| Flash Memory | 256M |
| Package cache | 64M |
| MAC Address | 32K |
| Jumbo frame | 12Kbytes |
| VLANs | 4096 |
| Standard | |
| Network Protocols | IEEE 802.3:Ethernet MAC Protocol IEEE 802.3i:10BASE-T Ethernet IEEE 802.3u:100BASE-TX Fast Ethernet IEEE 802.3ab:1000BASE-T Gigabit Ethernet IEEE 802.3z:1000BASE-X Gigabit Ethernet (optical fiber) IEEE 802.3ae:10G Ethernet (optical fiber) IEEE 802.3az:Energy Efficient Ethernet IEEE 802.3ad:Standard method for performing link aggregation IEEE 802.3x:Flow control IEEE 802.1ab: LLDP/LLDP-MED (Link Layer Discovery Protocol) IEEE 802.1p:LAN Layer QoS/CoS Protocol Traffic Prioritization (Multicast filtering function) IEEE 802.1q:VLAN Bridge Operation IEEE 802.1x:Client/Server Access Control and Authentication Protocol IEEE 802.1d:STP IEEE 802.1s:MSTP IEEE 802.1w:RSTP |
| PoE protocol | IEEE802.3af (15.4 W) IEEE802.3at (30 W) IEEE802.3bt (90 W) |
| Industry Standard | EMI: FCC Part 15 CISPR (EN55032) class A EMS: EN61000-4-2 (ESD); EN61000-4-4 (EFT); EN61000-4-5 (Surge) Shock: IEC 60068-2-27 Free Fall: IEC 60068-2-32 Vibration: IEC 60068-2-6 |
| Network Media | 10BASE-T: Cat3; 4; 5 or above UTP(≤100 M) 100BASE-TX: Cat5 or above UTP (≤100 M) 1000BASE-TX: Cat5 or above UTP (≤100 M) Multi-mode Fiber: 50/125; 62.5/125; 100/140um Single-mode Fiber: 8/125; 8.7/125; 9/125; 10/125um |
| Certification | |
| Safety Certificate | CE; FCC; RoHS |
| Environmental standards | |
| Working Environment | Operating temperature: -10~50°C Storage temperature: -40~70°C Operating Humidity: 10%~90%, No condensation Storage Humidity: 5%~90%, No condensation Working height: Up to 10,000 feet Storage height: Up to 10,000 feet |
| Function indication | |
| Indicator Light | PWR(Power indicator), SYS(System lights), Link/ACT(Link light/data light) |
| Physical specifications | |
| Product Information | Product Dimensions: 440*336*44.5mm Package Dimensions: 570*450*90mm Product N.W: 5.5KG Product G.W: 6KG |
| Packing Information | Carton Dimensions: 600*495*435mm Packing Quantity: 4PCS |
| Voltage | Input Voltage: AC100-240V/50-60Hz Power supply: 52V7.69A (52V/15.4A Optional) |
| Packing list |
|
Overview
E-link LNK-L4048GP-SFP 48-port Gigabit Layer 3 managed Ethernet PoE switch. Support 48 * 10/100/1000 adaptive electrical ports, 4 * 10 Gb SFP+ ports, 1 console port, and 1 USB serial port. Perfect security control strategy and CPU protect policy improve fault tolerance and ensure stable operation of the network and load balancing of the interconnection; The device supports automatic DoS attack defense and SNMP, IEEE 802.1, STP, RSTP, Link aggregation, and other functions. Advanced security functions and advanced quality of service (QoS), can be used as core layer, distribution layer or access layer switch with high density port, switch stacking and easy management, are ideal for various commercial network applications.
Ordering Information
| Model | Description |
| LNK-L4048GP-SFP | 48-Port 10/100/1000T 802.3at PoE + 4-Port 10G SFP+ L3 Managed Switch |
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
21~50
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 Video Transmission products manufacturer in China. Our main products include Fiber Medai Converters, Industrial Ethernet PoE Switch, PoE Injector&Splitt... Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and Video Transmission products manufacturer in China. Our main products include Fiber Medai Converters, Industrial Ethernet PoE Switch, PoE Injector&Splitt...
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