КО. технологии Китая Э-связи, Лтд.
Профессиональная оптическая связь волокна и безопасность ККТВ изготовитель продукта передачи
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Подробная информация о продукте:
Оплата и доставка Условия:
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| Порт РДЖ45 и скорость: | порты основания-ТС РДЖ45 12*10/100/1000М | Порт и скорость волокна: | порты 4*10Г СФП+ |
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| Высокий свет: | промышленный переключатель сети ранга,промышленный переключатель локальных сетей ранга |
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Overview
LNK-GYM4012G-SFP (12G + 4SFP) is L2+ 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Switch. features with powerful web management function. Fan-less & low consumption design. Supporting Looped Network Redundancy. (Self-healing time <20ms, with complete security and QoS policy, support VLAN division, port mirroring, port speed limit. Support broadcast storm suppression & flow control. Managed through a variety of interfaces and ways which including the WEB, CLI and SNMP etc. With the wide working temperature and anti-surge protection in all ports, it is widely used in rail traffic, electricity, water conservancy, petrochemical, industrial control, electric alarm bayonet and other harsh environment, stability required strictly industry or place.
Features
Technical Indexes
| Product Name | L2+ 12-Port 10/100/1000T + 4-Port 10G SFP+ Industrial Managed Switch |
| Product Model | LNK-GYM4012G-SFP |
| Connector Type | 12*10/100/1000M Base-TX RJ45 Ports + 4*10G SFP+ Ports |
| Network Media |
10BASE-T: Cat3/ 4/ 5 UTP (≤100m) 100BASE-TX: Cat5 or more UTP (≤100m) 1000BASE-TX: Cat5 or more UTP (≤100m) |
| Switching capacity |
Capacity in Millions of Packets per Second (mpps) (64-byte packets) 130.94 Switching Capacity in Gigabits per Second(Gbps) 368 |
| Layer 2 Switching | |
| Spanning Tree Protocol (STP) |
Standard Spanning Tree 802.1d Rapid Spanning Tree (RSTP) 802.1w |
| G.8032 ERPS | <50ms ring protection for industrial high reliable application |
| Aggregation |
Link Aggregation Control Protocol (LACP) IEEE 802.3ad; Up to 7 groups ;Up to 14 ports per group |
| VLAN | Support up to 4K VLANs simultaneously (out of 4096 VLAN IDs) ;Port-based VLAN; 802.1Q tag-based VLAN |
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DHCP Snooping (Layer 2) |
Prevent unauthorized configuration and use of IP addresses, while providing support for IP Source Guard and ARP detection |
| IGMP v1/v2 snooping | IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1024 multicast groups (source-specific multicasting is not supported) |
| Security | |
| Secure Shell (SSH) Protocol | SSH secures Telnet traffic in or out the switch, SSH v1 and v2 are supported |
| Secure Sockets Layer (SSL), HTTPS | SSL encrypts the http traffic, allowing advance secure access to the browser-based management GUI in the switch |
| Port Security | Locks MAC Addresses to ports, and limits the number of learned MAC addresses |
| IP Source Guard | Prevents datagram with spoofed addresses from being in the network |
| Storm control | Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port |
| ACLs | Support for up to 256 entries; Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP) / IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag |
| Quality of Service | |
| Hardware Priority Queue | Support 8 hardware queues |
| Scheduling |
Strict priority and weighted round-robin (WRR) Queue assignment based on DSCP and class of service (802.1p/ CoS) |
| Classification | Port based; 802.1p(PCP) VLAN priority based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP based; |
| Rate Limiting | Ingress policer; egress shaping and rate control; per VLAN, per port and flow based |
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Management (Web/ SSL, Telnet/ SSH, ping, Trivial File Transfer Protocol (TFTP), SNMP, Syslog) |
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| Web GUI interface | Built-in switch configuration utility for browser-based device configuration (HTTP/ HTTPs). Supports configuration, system dashboard, maintenance, and monitoring |
| Dual Image | Dual image provides independent primary and secondary OS files for backup while upgrading |
| Firmware upgrade |
Web browser upgrade (HTTP/ HTTPs) and TFTP; Upgrade through console port as well |
| Port mirroring | Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to N-1 (N is Switch’s Ports) ports can be mirrored to single destination port. A single session is supported. |
| Other management | Single IP management; HTTP/HTTPs; SSH; RADIUS; DHCP Client; SNTP; cable diagnostics; ping; syslog; Telnet client (SSH secure support) |
| Green Ethernet | |
| Link detection | Compliant IEEE802.3az Energy Efficient Ethernet Task Force. Automatically turns off power on Gigabit Ethernet RJ-45 port when detecting link down or Idle of client. Active mode is resumed without loss of any packets when the switch detects the link up |
| Cable length detection | Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter. |
| General | |
| Jumbo frames | Frame sizes up to 9KB supported on Gigabit interfaces |
| MAC Table | Up to 8K MAC addresses |
| Discovery | |
| Link Layer Discovery Protocol (LLDP) | Used by network devices for advertising their identities, capabilities, and neighbors on a IEEE 802 local area network, principally wired Ethernet. |
| Interface | |
| Total System Ports | 16GbE |
| RJ-45 Ports | 12 |
| (1G/10G ) SFP+ | 4 |
| Minimum Requirements |
Web browser: Mozilla Firefox version 2.5 or later, Microsoft Internet Explorer version 6 or later; Category 5 Ethernet network cable; TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in network |
| Environmental | |
| Dimensions (LxWxH) | 166x149x75mm |
| Weight | 2.5KG |
| Power | DC 12-48V |
| Certification | CE, RoHS, FCC |
| Working Environment |
Operating temperature: -40 to 80 ℃; Storage temperature: -40℃ to 85 ℃; Operating humidity: 10% to 90% , relative, non-condensing |
| Warranty | 5 years warranty |
Application
Ordering Information
| Model | Description |
| LNK-GYM4012G-SFP | L2+ 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Switch |
| SFP Options | ► SFP option. Please select your SFP on our SFP Options Page (Industrial SFP). |
| ► SFP module is to be purchased separately. | |
| Mounting Options | ► Default DIN-Rail Bracket installed; |
| Power Options | ► 24W/1A 24VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |
Контактное лицо: Mr. Michael Guo
Телефон: 19928768315
Факс: 86-755-8312-8674
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