1/9ページ
ダウンロード(5.4Mb)
産業用PoEスイッチ PLANET MGS-5220-8P2X
L2+ 8ポート 2.5G 802.3at PoE + 2ポート 1G/10G SFP+ マネージドスイッチ
このカタログについて
ドキュメント名 | 産業用PoEスイッチ PLANET MGS-5220-8P2X |
---|---|
ドキュメント種別 | 製品カタログ |
ファイルサイズ | 5.4Mb |
登録カテゴリ | |
取り扱い企業 | サンテックス株式会社 (この企業の取り扱いカタログ一覧) |
この企業の関連カタログ
このカタログの内容
Page1
MGS-5220-8P2X
L2+ 8-Port 2.5G 802.3at PoE + 2-Port 1G/10G SFP+ Managed
Multigigabit Switch
Physical Port
• 8-Port 100/1000/2500 BASE-T with 30W PoE injector
• 2-port 1/10 GBASE-X SFP+
• RS-232 RJ45 console interface for switch basic
management and setup
Power over Ethernet
• Up to 8 ports of IEEE 802.3af/802.3at devices powered
• Supports PoE Power up to 30.8 watts for each PoE port
• Auto detects powered device (PD)
• Circuit protection prevents power interference between ports
New Generation of Multigigabit PoE+ Managed Switch with Full PoE
Power Budget • Remote power feeding up to 100 meters
MGS-5220-8P2X, PLANET’s first Layer 2+ Managed Multigigabit Switch providing • PoE Management
2.5Gbps data rate and PoE over UTP cables, is designed for the demand of – PoE Port Status monitoring
high-bandwidth required network equipment, such as 802.11ac Wave 2 wireless – Total PoE power budget control
AP. Offering a perfect hardware configuration with with 8 100/1000/2500BASE-T – Over Temperature Protection
ports featuring 30-watt 802.3at PoE+, and 2 extra 1/10 Gigabit BASE-X SFP+ – PoE usage threshold
fiber slots, the MGS-5220-8P2X breaks the bandwidth limitation of connecting
– Temperature threshold
the wireless network with the wired network. Featuring hardware-based Layer
– Per port PoE function enable/disable
3 static routing capability, Layer 2 and Layer 4 switching engine, and PLANET
– PoE Port Power feeding priority
Intelligent PoE functions, it provides a highly-secure, environment-friendly network
– Per PoE port power limit
management and accelerates the deployment of wireless network infrastructure for
– PD classification detection
enterprises and smart cities.
– Sequence port PoE
Layer 2 Features
• Prevents packet loss with back pressure (half-duplex) and
IEEE 802.3x pause frame flow control (full-duplex)
• High performance of Store-and-Forward architecture and
runt/CRC filtering eliminates erroneous packets to optimize
the network bandwidth
• Storm Control support
– Broadcast/Multicast/Unknown unicast
• Supports VLAN
– IEEE 802.1Q tagged VLAN
– Up to 255 VLANs groups, out of 4094 VLAN IDs
– Supports provider bridging (VLAN Q-in-Q, IEEE 802.1ad)
2.5Gbps Cabability for Diversified Bandwidth Applications – Private VLAN Edge (PVE)
With the terminal access rates of 802.11ac wireless APs reaching as high as – Protocol-based VLAN
1.2Gbps to 2.6Gbps, Gigabit ports has been unable to satisfy the demand. – MAC-based VLAN
Supporting both 1Gbps and 2.5Gbps capability and 802.3af/at POE output, the – Voice VLAN
MGS-5220-8P2X can deliver not only data to 802.11ac wireless APs, but also • Supports Spanning Tree Protocol
power to other powered devices such as APs and IP cameras.
– STP, IEEE 802.1D Spanning Tree Protocol
1
Page2
MGS-5220-8P2X
New Generation of Multigigabit Switch
– RSTP, IEEE 802.1w Rapid Spanning Tree Protocol
General Product MGS-5220-8P2X – MSTP, IEEE 802.1s Multiple Spanning Tree Protocol,
spanning tree by VLAN
– BPDU Guard
1G 2.5G • Supports Link Aggregation
– 802.3ad Link Aggregation Control Protocol (LACP)
800M – Cisco ether-channel (static trunk)
800M 800M 800M
– Maximum 5 trunk groups, up to 8 ports per trunk group
800M waiting
– Up to 20Gbps bandwidth (full duplex mode)
800M waiting • Provides port mirror (many-to-1)
• Port mirroring to monitor the incoming or outgoing traffic on
AP 3x3 3x311 AC Wireless AP 11 AC Wireless a particular port
AC AC
• Loop protection to avoid broadcast loops
AC AC Layer 3 IP Routing Features
AC AC AC AC • Supports maximum 128 static routes and route
AC AC summarization
Quality of Service
Cybersecurity Network Solution to Minimize Security Risks • Ingress Shaper and Egress Rate Limit per port bandwidth
The cybersecurity feature to protect the switch management and enhance the control
security for mission-critical network without extra deployment cost and effort. Use • 8 priority queues on all switch ports
the newest kernel of SSH and SSL protocols to provide strong protection against
• Traffic classification
advanced threats. The network administrator can now construct highly-secure
corporate networks with considerably less time and effort than before. – IEEE 802.1p CoS
– TOS/DSCP/IP Precedence of IPv4/IPv6 packets
Built-in Unique PoE Functions for Surveillance Management – IP TCP/UDP port number
As a managed PoE Switch for surveillance network, the MGS-5220-8P2X features – Typical network application
the following intelligent PoE management functions: • Strict priority and Weighted Round Robin (WRR) CoS
■ PD Alive Check policies
■ Scheduled Power Recycling • Supports QoS and In/Out bandwidth control on each port
■ SMTP/SNMP Trap Event Alert • Traffic-policing policies on the switch port
■ PoE Schedule
• DSCP remarking
Intelligent Powered Device Alive Check Multicast
The MGS-5220-8P2X can be configured to monitor a connected PD (powered
device) status in real time via ping action. Once the PD stops working and it is • Supports IGMP Snooping v1, v2 and v3
without response, the MGS-5220-8P2X will resume the PoE port power and bring • Supports MLD Snooping v1 and v2
the PD back to work. It will greatly enhance the network reliability through the PoE • Querier mode support
port resetting the PD’s power source, thus reducing administrator management • IGMP Snooping port filtering
burden. • MLD Snooping port filtering
Step 1 Step 2 • Multicast VLAN Registration (MVR) support
PD Status PT PoE Camera No Response......
Good!! Security
Ping Request
Ping Request • Authentication
Ping Echo Check alive status for 3 times
– IEEE 802.1x Port-based/MAC-based network access
Step 3 Step 4 authentication
Alarm Notification
PoE PD Alive!!
PoE
ON OFF
ON ON
Restart PoE device if without response
2
Page3
MGS-5220-8P2X
Scheduled Power Recycling
– Built-in RADIUS client to co-operate with the RADIUS
The MGS-5220-8P2X allows each of the connected PDs to reboot at a specified
time each week. Therefore, it will reduce the chance of PD crash resulting from servers
buffer overflow. – TACACS+ login users access authentication
– RADIUS/TACACS+ users access authentication
Automatically Reboot • Access Control List
S M T W T F S Every Friday 23:00 – IP-based Access Control List (ACL)
CPU/Buffer – MAC-based Access Control List
Load 85%
• Source MAC/IP address binding
PoE CPU/Buffer • DHCP Snooping to filter un-trusted DHCP messages
Load 10%
• Dynamic ARP Inspection discards ARP packets with
ON OFF ON PoE PT Camera invalid MAC address to IP address binding
• IP Source Guard prevents IP spoofing attacks
SMTP/SNMP Trap Event Alert
Though most NVR or camera management software offers SMTP email alert • Auto DoS rule to defend DoS attack
function, the MGS-5220-8P2X further provides event alert function to help to • IP address access management to prevent unauthorized
diagnose the abnormal device owing to whether or not there is a break of the intruder
network connection, loss of PoE power or the rebooting response by the PD Alive
Check process. Management
SMTP/SNMP Trap Event Alert • IPv4 and IPv6 dual stack management
• Switch Management Interfaces
MGS-5220-8P2X
E-mail Alert
– Console/Telnet Command Line Interface
– Web switch management
Malfunction
– SNMP v1, v2c, and v3 switch management
2.5G 2.5G – SSH/SSL secure access
• IPv6 IP Address/NTP/DNS management
• Built-in Trivial File Transfer Protocol (TFTP) client
• BOOTP and DHCP for IP address assignment
• System Maintenance
Wi-Fi AP Wi-Fi AP
– Firmware upload/download via HTTP/TFTP
PoE Schedule for Energy Saving – Reset button for system reboot or reset to factory default
Besides being used for IP surveillance, the MGS-5220-8P2X is certainly applicable – Dual Images
to build any PoE network including VoIP and wireless LAN. Under the trend of • DHCP Relay
energy saving worldwide and contributing to the environmental protection on the • DHCP Option82
Earth, the MGS-5220-8P2X can effectively control the power supply besides its • User Privilege levels control
capability of giving high watts power. The “PoE schedule” function helps you to
• NTP (Network Time Protocol)
enable or disable PoE power feeding for each PoE port during specified time
intervals and it is a powerful function to help SMBs and enterprises save energy • Link Layer Discovery Protocol (LLDP) and LLDP-MED
and budget. • Network Diagnostic
– ICMPv6/ICMPv4 Remote Ping
– Cable Diagnostic technology provides the mechanism to
8AM 5PM 5PM 8AM detect and report potential cabling issues
• SMTP/Syslog remote alarm
• Four RMON groups (history, statistics, alarms and events)
2.5G 2.5G 2.5G 2.5G 2.5G 2.5G 2.5G 2.5G
• SNMP trap for interface Linkup and Linkdown notification
• System Log
Power Power Power Power
Power Power Power Power Off Off Off On • PLANET Smart Discovery Utility for deployment
On On On On 6 Watts 6 Watts 12 Watts 12 Watts
6 Watts 6 Watts 12 Watts 12 Watts
Saves 24watts / hr during off-business hours
Total consumption of 36watts / hr management
Total Saved = 10800watts / month
2.5G 2.5G UTP with PoE
3
Page4
MGS-5220-8P2X
Solution for IPv6 Networking
With the support for IPv6/IPv4 protocol, and easy and friendly management interfaces, the MGS-5220-8P2X is the best choice for IP surveillance, VoIP and
wireless service providers to connect with the IPv6 network. It also helps SMBs to step in the IPv6 era with the lowest investment and without having to
replace the network facilities even though ISPs establish the IPv6 FTTx edge network.
Application
WEB SSL TELNET ICMP
Transport Layer
SNMP SSH NTP DHCP
IPv4 IPv6
Stack Stack
IPv4 Network IPv6 Network
IPv4 Management Host MGS-5220-8P2X IPv6 Management Host
IPv4 and IPv6 VLAN Routing for Secure and Flexible Management
To help customers stay on top of their businesses, the MGS-5220-8P2X not only provides ultra high transmission performance and excellent layer 2
technologies, but also offers IPv4/IPv6 VLAN routing feature which allows to crossover different VLANs and different IP addresses for the purpose of having
a highly-secure, flexible management and simpler networking application.
Robust Layer2 Features
The MGS-5220-8P2X can be programmed for advanced switch management function, such as dynamic port link aggregation, Q-in-Q VLAN, Multiple
Spanning Tree Protocol (MSTP), Layer 2/4 QoS, bandwidth control and IGMP/MLD snooping. The MGS-5220-8P2X allows the operation of a high-speed
trunk combining multiple ports. Supporting 6 trunk groups, it enables a maximum of up to 8 ports per trunk and supports connection fail-over as well.
Powerful Security
The SMGS-5220-8P2X offers comprehensive layer 2 to layer 4 access control list (ACL) for enforcing security to the edge. It can be used to restrict network
access by denying packets based on source and destination IP address, TCP/UDP port number or defined typical network applications. Its protection
mechanism also comprises 802.1x Port-based and MAC-based user and device authentication. With the private VLAN function, communication between
edge ports can be prevented to ensure user privacy.
Enhanced Security and Traffic Control
The MGS-5220-8P2X also provides DHCP Snooping, IP Source Guard and Dynamic ARP Inspection functions to prevent IP snooping from attack and
discard ARP packets with invalid MAC address. The network administrator can now build highly-secure corporate networks with considerably less time and
effort than before.
User-friendly Secure Management
For efficient management, the MGS-5220-8P2X is equipped with console, web and SNMP management interfaces. With the built-in web-based management
interface, theMGS-5220-8P2X offers an easy-to-use, platform independent management and configuration facility. The MGS-5220-8P2X supports SNMP and
it can be managed via any management software based on the standard SNMP v1 and v2 protocols. For reducing product learning time, the MGS-5220-
8P2X offers Cisco-like command via Telnet or console port and customer doesn’t need to learn new command from these switches. Moreover, the MGS-
5220-8P2X offers remote secure management by supporting SSH, SSL and SNMPv3 connection which can encrypt the packet content at each session.
MGS-5220-8P2X
01010101010110010101010100010101010
01010101010110010101010100010101010
01010101010110010101010100010101010
Computer
SSL SSH SNMPv3
4
Page5
MGS-5220-8P2X
Flexible and Extendable Solution
The 2 mini-GBIC SFP+ slots built in the MGS-5220-8P2X support dual speed as it features 1G/10G BASE-SX/LX SFP (Small Form-factor Pluggable)
fiber-optic modules. Now the administrator can flexibly choose the suitable SFP transceiver according to not only the transmission distance, but also the
transmission speed required. The distance can be extended from 550 meters to 2km (multi-mode fiber) and up to 10/20/30/40/50/70/120 kilometers (single-
mode fiber or WDM fiber). They are well suited for applications within the enterprise data centers and distributions.
Intelligent SFP Diagnosis Mechanism
The MGS-5220-8P2X supports SFP-DDM (Digital Diagnostic Monitor) function that greatly helps network administrator to easily monitor real-time
parameters of the SFP transceivers, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage.
Applications
Layer 3 VLAN Static Routing and PoE Application
With the built-in robust IPv4/IPv6 Layer 3 traffic routing protocols, the MGS-5220-8P2X ensures reliable routing between VLANs and network segments.
The routing protocols can be applied by VLAN interface with up to 128 routing entries. The MGS-5220-8P2X is certainly a cost-effective and ideal solution
for enterprises.
Providing up to 8 Multigigabit High-power PoE ports and in-line power interface, the MGS-5220-8P2X High-power PoE Switch can easily build a centrally-
controlled power network shared by wireless Gigabit AP, IP phone system, or mega-pixel IP camera system group for the enterprises.
VLAN Routing + PoE Applications
2.5G
2.5G
VoIP Ph
V onL eA (N P1 oE00 ) D IPo m Sua ri vn e V iB lL la 192 A
nce
.1 N6 3
(
0 P0 o8.10
E
D )
.x o/2 m4 ain A 192.168.30.
MGS-5220-8P2X x/24
Layer 3 IP Static Routing
2.5G 10G
Wireless NVVL AP
R
AN
IP ( SPoE Con P
e
B rvX e2 r00 ) tro SDom V
l Ce en r
a LA t
v
e e
in r
r
C N 11 9 D2 o.1 m6 a8 i. n2 0 1. 9x 2/2 .14 68
2.5G 2.5G UTP with PoE .0.x/24
10G 10GBASE-SR/LR Fiber-optic
5
Page6
MGS-5220-8P2X
PoE Wi-Fi Hotspot Solution with Extended Network Infrastructure for Public Spaces
The MGS-5220-8P2X comes with non-blocking design, desktop size and SFP fiber-optic modules, bringing network infrastructure higher flexibility but lower
in cost. Providing eight 100/1000/2500 BASE-T PoE ports, in-line power interfaces and two 10 Gigabit SFP interfaces, the MGS-5220-8P2X can easily build
a Networking Authentication on Wireless LAN Controllers system for the enterprises. For instance, it can work with the Wireless Controller and RADIUS
Server to perform comprehensive security for wireless user authentication with powered APs.
MGS-5220-8P2X
10G Core
Network
2.5G 2.5G 2.5G 2.5G 2.5G 2.5G 2.5G 2.5G
AP AP
AC AC AC AC AC AC AC AC
8 PoE APs
AC AC AC AC AC AC AC AC
Tablet Laptop Smart Phone
Network Devices
2.5G 2.5G UTP with PoE
AC 2.4GHz 802.11n AC 5GHz 802.11n
10G 10GBASE-SR/LR Fiber-optic
6
Page7
MGS-5220-8P2X
Specifications
Product IGS-5227-6MT-X
Hardware Specifications
Copper Ports 8 x 100/1000/2500 BASE-T RJ45 Auto-MDI/MDI-X ports
SFP/mini-GBIC Slots 2 x 1/10G BASE-X SFP interfaces with Port-9 to Port-10
PoE Injector Port 8 ports with 802.3at/af PoE injector function with Port-1 to Port-8
Console 1 x RJ45 serial port (115200 , 8, N, 1)
Switch Architecture Store-and-Forward
Switch Fabric 80Gbps
Throughput 59.52Mpps@64Bytes
Address Table 16K entries, automatic source address learning and aging
Shared Data Buffer 16Mbits
IEEE 802.3x pause frame for full-duplex
Flow Control
Back pressure for half-duplex
Jumbo Frame 9KB
< 5 sec: System reboot
Reset Button
> 5 sec: Factory default
System:
Fan Alert (Green), SYS (Green), PWR (Green)
100/1000/2500 BASE-T RJ45 Interfaces (Port 1 to Port 8):
100/1000Mbps LNK/ACT (Green)
LED 2500 Mbps (Orange)
PoE-in-Use (Orange)
1/10G Mbps SFP Interfaces (Port 9 to Port 10):
1G LNK/ACT (Green)
10G Mbps (Orange)
Power Requirements 100~240V AC, 50/60Hz
Power Consumption (Full Loading) 320 watts/1091.9 BTU (max.)
ESD Protection 6KV DC
Dimensions (W x D x H) 330 x 200 x 43.5 mm, 1U height
Weight 2kg
Power over Ethernet
PoE Standard IEEE 802.3at PoE Plus, PSE
PoE Power Supply Type End-span
PoE Power Output Per port 54V DC, max. 30.8 watts
Power Pin Assignment 1/2(+), 3/6(-)
240 watts (max.) @ 25 degrees C
PoE Power Budget
200 watts (max.) @ 50 degrees C
PD @ 7 watts 8 units
PoE Ability PD @ 15.4 watts 8 units
PD @ 30.8 watts 8 units
Layer2 Management Functions
Basic Management Interfaces Console , Web browser, SNMP v1, v2c
Secure Management Interfaces SSH, SSL, SNMP v3
Port disable/enable
Port Configuration Auto-negotiation 100/1000/2500 Mbps full and half duplex mode selection
Flow Control disable/enable
Port Status Display each port’s speed duplex mode, link status, flow control status, auto negotiation status, trunk status
TX/RX/Both
Port Mirroring
Many-to-1 monitor
802.1Q tagged based VLAN, up to 255 VLAN groups
Q-in-Q tunneling
Private VLAN Edge (PVE)
MAC-based VLAN
VLAN
Protocol-based VLAN
Voice VLAN
MVR (Multicast VLAN Registration)
Up to 255 VLAN groups, out of 4094 VLAN IDs
IEEE 802.3ad LACP/Static Trunk
Link Aggregation
Supports 5 trunk groups with 8 ports per trunk
7
Page8
MGS-5220-8P2X
Traffic classification based, strict priority and WRR
8-level priority for switching
- Port number
QoS
- 802.1p priority
- 802.1Q VLAN tag
- DSCP/TOS field in IP packet
IGMP (v1/v2/v3) Snooping, up to 255 multicast groups
IGMP Snooping
IGMP Querier mode support
MLD (v1/v2) Snooping, up to 255 multicast groups
MLD Snooping
MLD Querier mode support
IP-based ACL/MAC-based ACL
Access Control List
Up to 256 entries
Per port bandwidth control
Bandwidth Control Ingress: 10Kbps~13000Mbps
Egress: 10Kbps~13000Mbps
RFC 1213 MIB-II
RFC 2863 IF-MIB
RFC 1493 Bridge MIB
RFC 1643 Ethernet MIB
RFC 2863 Interface MIB
RFC 2665 Ether-Like MIB
RFC 2737 Entity MIB
SNMP MIBs
RFC 2819 RMON MIB (Groups 1, 2, 3 and 9)
RFC 2618 RADIUS Client MIB
RFC 3411 SNMP-Frameworks-MIB
IEEE 802.1X PAE
LLDP
MAU-MIB
Power over Ethernet MIB
Layer 3 Functions
IP Interfaces Max. 128 VLAN interfaces
Routing Table Max. 128 routing entries
IPv4 hardware static routing
Routing Protocols
IPv6 hardware static routing
Standards Conformance
Regulatory Compliance FCC Part 15 Class A, CE
IEEE 802.3u 100BASE-TX/100BASE-FX
IEEE 802.3z 1000BASE-SX/LX
IEEE 802.3ab 1000BASE-T
IEEE 802.3bz 2.5GBASE-T
IEEE 802.3ae 10Gb/s Ethernet
IEEE 802.3x flow control and back pressure
IEEE 802.3ad port trunk with LACP
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN tagging
IEEE 802.1x Port Authentication Network Control
Stability Testing
IEEE 802.1ab LLDP
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP v1
RFC 2236 IGMP v2
RFC 3376 IGMP v3
RFC 2710 MLD v1
FRC 3810 MLD v2
Environment
Temperature: 0 ~ 50 degrees C
Operating
Relative Humidity: 5 ~ 95% (non-condensing)
Temperature: -10 ~ 70 degrees C
Storage
Relative Humidity: 5 ~ 95% (non-condensing)
8
Page9
MGS-5220-8P2X
Ordering Information
MGS-5220-8P2X L2+ 8-Port 2.5G 802.3at PoE + 2-Port 1G/10G SFP+ Managed Multigigabit Switch
Available 10Gbps Modules
MTB-SR 10GBASE-SR mini-GBIC module - 300m
MTB-LR 10GBASE-LR mini-GBIC module – 10km
MTB-LA20 10GBASE-LX (WDM,TX:1270nm) mini-GBIC module - 20km
MTB-LB20 10GBASE-LX (WDM,TX:1330nm) mini-GBIC module - 20km
MTB-LA40 10GBASE-LX (WDM,TX:1270nm) mini-GBIC module - 40km
MTB-LB40 10GBASE-LX (WDM,TX:1330nm) mini-GBIC module - 40km
MTB-LA60 10GBASE-LX (WDM,TX:1270nm) mini-GBIC module - 60km
MTB-LB60 10GBASE-LX (WDM,TX:1330nm) mini-GBIC module - 60km
Available 1000Mbps Modules
MGB-GT SFP-Port 1000BASE-T Module
MGB-SX SFP-Port 1000BASE-SX mini-GBIC module
MGB-LX SFP-Port 1000BASE-LX mini-GBIC module
MGB-L30 SFP-Port 1000BASE-LX mini-GBIC module - 30km
MGB-L50 SFP-Port 1000BASE-LX mini-GBIC module - 50km
MGB-L70 SFP-Port 1000BASE-LX mini-GBIC module - 70km
MGB-L120 SFP-Port 1000BASE-LX mini-GBIC module - 120km
MGB-LA10 SFP-Port 1000BASE-LX (WDM,TX:1310nm) mini-GBIC module - 10km
MGB-LB10 SFP-Port 1000BASE-LX (WDM,TX:1550nm) mini-GBIC module - 10km
MGB-LA20 SFP-Port 1000BASE-LX (WDM,TX:1310nm) mini-GBIC module - 20km
MGB-LB20 SFP-Port 1000BASE-LX (WDM,TX:1550nm) mini-GBIC module - 20km
MGB-LA40 SFP-Port 1000BASE-LX (WDM,TX:1310nm) mini-GBIC module - 40km
MGB-LB40 SFP-Port 1000BASE-LX (WDM,TX:1550nm) mini-GBIC module - 40km
PLANET Technology Corporation
11F., No.96, Minquan Rd., Xindian Dist., New Taipei City MGS-5220-8P2X
231, Taiwan (R.O.C.)
PLANET reserves the right to change specifications without prior notice. All brand names and trademarks are property of
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528 their respective owners. Copyright © 2017 PLANET Technology Corp. All rights reserved.
Email: sales@planet.com.tw www.planet.com.tw
9