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IPS-3082GC-AT 

User’s  Manual 

 

ORing Industrial Networking Corp                                                                   

56 

5.1.9  Traffic Priorilization 

Traffic Prioritization includes 3 modes: port base, 802.1p/COS, and TOS/DSCP.    By traffic 

prioritization function, you can classify the traffic into four classes for differential network 

application.    IGS-3044GP(GC) series support 4 priority queues. 

 

5.1.9.1  Qos policy 

 

 

Traffic Prioritization interface 

 

The following table describes the labels in this screen. 

Label 

Description 

QOS Mode

 

 

Port-base:

 the output priority is determined by ingress 

port. 

 

COS only:

 the output priority is determined by COS only. 

 

TOS only:

 the output priority is determined by TOS only. 

 

COS first:

 the output priority is determined by COS and 

TOS, but COS first. 

 

TOS first:

 the output priority is determined by COS and 

TOS, but TOS first.   

QOS policy

 

 

Using the 8,4,2,1 weight fair queue scheme:

 the 

output queues will follow 8:4:2:1 ratio to transmit packets 

from the highest to lowest queue.    For example: 8 high 

queue packets, 4 middle queue packets, 2 low queue 

packets, and the one lowest queue packets are 

transmitted in one turn. 

 

Use the strict priority scheme:

 always the packets in 

higher queue will be transmitted first until higher queue is 

empty. 

Apply 

Click “

Apply

” to set the configurations. 

Help 

Show help file. 

Содержание IPS-3082GC-AT

Страница 1: ...us st tr ri ia al l M Ma an na ag ge ed d E Et th he er rn ne et t S Sw wi it tc ch h U Us se er r s s M Ma an nu ua al l V Ve er rs si io on n 2 2 2 2a a M Ma ay y 2 20 01 16 6 w ww ww w o or ri in...

Страница 2: ...penses apportioned by ORing and the distributor This warranty does not cover product modifications or repairs done by persons other than ORing approved personnel and this warranty does not apply to OR...

Страница 3: ...Installation 9 Hardware Overview 10 3 1 Front Panel 10 3 2 Front Panel LEDs 12 3 3 Top view Panel 13 Cables 14 4 1 Ethernet Cables 14 4 1 1 100BASE TX 10BASE T Pin Assignments 14 4 2 SFP 16 4 3 Consol...

Страница 4: ...Static Multicast Filtering 46 5 1 7 Port Setting 47 5 1 7 1 Port Control 47 5 1 7 2 Port Status 48 5 1 7 3 Port Alias 48 5 1 7 4 Rate Limit 48 5 1 7 5 Port Trunk 49 5 1 7 6 Loop Guard 51 5 1 8 VLAN 52...

Страница 5: ...t Monitoring 84 5 1 14 6 Traffic Monitor 85 5 1 14 7 SFP Monitor 86 5 1 14 8 Ping 86 5 1 15 Power over Ethernet P O E 87 5 1 15 1 System setting 87 5 1 15 2 Power over Ethernet Port Control 88 5 1 15...

Страница 6: ...MAC Filter Table command set 109 6 10 Commands Set List SNMP command set 109 6 11 Commands Set List Port Mirroring command set 111 6 12 Commands Set List 802 1x command set 111 6 13 Commands Set List...

Страница 7: ...ision is powerful network management software With its friendly and powerful interface you can easily configure multiple switches at the same time and monitor switches status 1 2 Software Features Wor...

Страница 8: ...0 to 70 o C Storage Temperature 40 to 85 o C Operating Humidity 5 to 95 non condensing Casing IP 30 10 100Base T X Ethernet port 10 100 1000Base T X Gigabit Ethernet port combo 100 1000Base X on SFP p...

Страница 9: ...talling Switch on DIN Rail Each switch has a DIN Rail kit on rear panel The DIN Rail kit helps switch to fix on the DIN Rail It is easy to install the switch on the DIN Rail 2 1 1 Mount IPS 3082GC SER...

Страница 10: ...etworking Corp 9 2 2 Wall Mounting Installation Each switch has another installation method for users to fix the switch A wall mount panel can be found in the package The following steps show how to m...

Страница 11: ...ort auto negotiation Default Setting Speed auto Duplex auto Flow control disable Gigabit RJ 45 ports 2 10 100 1000Base T X Gigabit ports combo ports SFP ports 2 100 1000Base X on SFP port combo P O E...

Страница 12: ...ight on it means that the switch is the ring master of O Ring 5 LED for Ring When the led light on it means the O Ring is activated 6 LED for Fault Relay When the fault occurs the amber LED will be li...

Страница 13: ...n O Ring enabled Slowly blinking O Ring topology has problem Fast blinking O Ring work normally Fault Amber On Fault relay Power failure or Port down fail 10 100Base T X Fast Ethernet ports LNK ACT Gr...

Страница 14: ...IPS 3082GC AT User s Manual ORing Industrial Networking Corp 13 3 3 Top view Panel The bottom panel components of IPS 3082GC AT are shown as below 1 Terminal block includes 2 Ground wire...

Страница 15: ...s Cable Type Max Length Connector 10BASE T Cat 3 4 5 100 ohm UTP 100 m 328 ft RJ 45 100BASE TX Cat 5 100 ohm UTP UTP 100 m 328 ft RJ 45 1000BASE TX Cat 5 Cat 5e 100 ohm UTP UTP 100 m 328ft RJ 45 4 1 1...

Страница 16: ...MDI X port pin outs 10 100 Base TX MDI MDI X pins assignment Pin Number MDI port MDI X port 1 TD transmit RD receive 2 TD transmit RD receive 3 RD receive TD transmit 4 Not used Not used 5 Not used N...

Страница 17: ...A should be connected to the RX port of Switch B Switch A Switch B 4 3 Console Cable IPS 3082GC AT switches can be management by console port The DB 9 to RJ 45 cable can be found in the package You c...

Страница 18: ...Management function supports Internet Explorer 5 0 or later It is based on Java Applets with an aim to reduce network bandwidth consumption enhance access speed and present an easy viewing screen Not...

Страница 19: ...orking Corp 18 3 The login screen appears 4 Key in the username and password The default username and password is admin 5 Click Enter or OK button then the main interface of the Web based management a...

Страница 20: ...Information The system information will display the configuration of Basic Setting Switch Setting page Enable Location Alert When click PWR1 PWR2 and PWR3 LEDs of the switch will start to flash togeth...

Страница 21: ...on System Name Assign the name of switch The maximum length is 64 bytes System Description Display the description of switch System Location Assign the switch physical location The maximum length is 6...

Страница 22: ...table describes the labels in this screen Label Description DHCP Client To enable or disable the DHCP client function When DHCP client function is enabling the switch will be assigned the IP address...

Страница 23: ...is box If system cannot obtain the stateless address in time the configured IPv6 settings will be used The router may delay responding to a router solicitation for a few seconds the total time needed...

Страница 24: ...e following table describes the labels in this screen Label Description System clock This field shows the current system timer The time stamp could be assigned by manual configuration or by SNTP serve...

Страница 25: ...e SNTP server Daylight Saving Time Enable or disable daylight saving time function When daylight saving time is enabling you need to configure the daylight saving time period UTC Time zone Set the swi...

Страница 26: ...d 10 hours 2 am Nome Alaska 11 hours 1 am CET Central European FWT French Winter MET Middle European MEWT Middle European Winter SWT Swedish Winter 1 hour 1 pm EET Eastern European USSR Zone 1 2 hours...

Страница 27: ...aving ending time Both will be different each year Daylight Saving Offset Set up the offset time Switch Timer Display the switch current time Apply Click Apply to activate the configurations PTP Clien...

Страница 28: ...col Enable or Disable LLDP function LLDP Interval The interval of resend LLDP by default at 30 seconds Apply Click Apply to set the configurations Help Show help file Neighbor info table Can show neig...

Страница 29: ...l ORing Industrial Networking Corp 28 Auto Provision interface 5 1 4 8 Backup Restore You can save current EEPROM value from the switch to TFTP server then go to the TFTP restore configuration page to...

Страница 30: ...ll in the TFTP server IP Restore File Name Fill the file name Restore Click restore to restore the configurations Form Local PC User can select file restore not need TFTP server Restore File Name Fill...

Страница 31: ...pdating make sure you have your TFTP server ready and the firmware image is on the TFTP server Update Firmware interface 5 1 4 10 Upgrade HTTPS Certification Upgrade HTTPS Certification allows user to...

Страница 32: ...aster convergence this function only can setting in MRP Manager Switch 1 st Ring Port Choosing the port which connect to the MRP ring 2 nd Ring Port Choosing the port which connect to the MRP ring For...

Страница 33: ...Ring can be used to divide a big ring into two smaller rings to avoid effecting all switches when network topology change It is a good application for connecting two Rings Coupling Port Link to Coupli...

Страница 34: ...ng Thus you can add switches of ORing into the network constructed by other ring technology and enable Open Ring to co operate with other vendor s managed switch Open Ring interface Label Description...

Страница 35: ...ile maximizing fault recovery swiftness flexibility compatibility and cost effectiveness in one set of network redundancy topologies O Chain allows multiple redundant network rings of different redund...

Страница 36: ...will be the backup and RM LED Light 5 1 5 5 RSTP Repeater RSTP Repeater is a simple function this function can direct pass RSTP BPDU packet like two RSTP devices connected Label Description Enable Che...

Страница 37: ...iority will be the act port the other ports configured with other priority will be the backup ports Fast Recovery Mode interface 5 1 5 7 RSTP The Rapid Spanning Tree Protocol RSTP is an evolution of t...

Страница 38: ...number of seconds a bridge waits without receiving Spanning tree Protocol configuration messages before attempting a reconfiguration Enter a value between 6 through 40 Hello Time 1 10 The time that c...

Страница 39: ...the other bridge from this transmitting bridge at the specified port Enter a number 1 through 200000000 Port Priority 0 240 Decide which port should be blocked by priority in LAN Enter a number 0 thro...

Страница 40: ...end stations and it cannot create bridging loop in the network To configure the port as an edge port set the port to True Admin Non STP The port includes the STP mathematic calculation True is not in...

Страница 41: ...patible manner Configuration Name The same MST Region must have the same MST configuration name Revision Level 0 65535 The same MST Region must have the same revision level Priority 0 61440 A value us...

Страница 42: ...ning and listening states to the forwarding state Enter a value between 4 through 30 Max Hops 1 40 This parameter is additional to those specified for RSTP A single value applies to all Spanning Trees...

Страница 43: ...ted administratively True means P2P enabling False means P2P disabling Admin Edge Label Admin Non STP Label Apply Click Apply to activate the configurations MSTP Instance interface Label Description I...

Страница 44: ...the port that you want to configure Priority 0 240 Decide which port should be blocked by priority in LAN Enter a number 0 through 240 The value of priority must be the multiple of 16 Path Cost 1 2000...

Страница 45: ...prune multicast traffic so that it travels only to those end destinations that require that traffic and reduces the amount of traffic on the Ethernet LAN IGMP Snooping interface The following table d...

Страница 46: ...VR MVR Function can provide a different VLAN users to receive MVR Mode VLAN Multicast Packet Label Description MVR Mode Enable or Disable MVR Mode MVR VLAN Setting MVR VLAN TYPE Setting Port Type to i...

Страница 47: ...rd multicast traffic to the ports that are connected to registered end stations Multicast Filtering Interface The following table describes the labels in this screen Label Description IP Address Assig...

Страница 48: ...ting State Enable Disable the port Speed Duplex You can set Auto negotiation 100 full 100 half 10 full 10 half mode Flow Control Support symmetric and asymmetric mode to avoid packet loss when congest...

Страница 49: ...ormation Port Status interface 5 1 7 3 Port Alias The user can define the name of every Ports Can let user convenient management every Port 5 1 7 4 Rate Limit By this function you can limit traffic of...

Страница 50: ...can set all Broadcast only Broadcast Multicast or Broadcast Multicast Flooded Unicast mode Ingress The switch port received traffic Egress The switch port transmitted traffic Apply Click Apply to act...

Страница 51: ...cribes the labels in this screen Label Description Group ID Select port to join a trunk group Type Support static trunk and 802 3ad LACP Work Port Select the number of active ports in dynamic group LA...

Страница 52: ...ick Apply to set the configurations Port Trunk Status Port Trunk Status interface Label Description Group Key Trunk Group number Port Member Show Group port info 5 1 7 6 Loop Guard This feature preven...

Страница 53: ...tting IEEE 802 1Q Tagged based VLAN is an IEEE 802 1Q specification standard and t is possible to create a VLAN across devices from different switch venders IEEE 802 1Q VLAN uses a technique to insert...

Страница 54: ...setting the same VID Trunk Link extended application of Access Link allows you to group ports by setting the same VID with 2 or more switches Hybrid Link Both Access Link and Trunk Link are available...

Страница 55: ...l Networking Corp 54 VLAN Configuration Port Base interface 1 The following table describes the labels in this screen Label Description Add Click add to enter VLAN add interface Edit Edit exist VLAN D...

Страница 56: ...ort Base interface 2 The following table describes the labels in this screen Label Description Group Name VLAN name VLAN ID Specify the VLAN ID Add Select port to join the VLAN group Remove Remove por...

Страница 57: ...COS only the output priority is determined by COS only TOS only the output priority is determined by TOS only COS first the output priority is determined by COS and TOS but COS first TOS first the out...

Страница 58: ...ased Priority interface The following table describes the labels in this screen Port base Priority Assign Port with a priority queue 4 priority queues can be assigned High Middle Low and Lowest Apply...

Страница 59: ...a default priority value is considered and determined by ingress port Apply Click Apply to set the configurations Help Show help file 5 1 9 4 TOS DSCP TOS DSCP interface The following table describes...

Страница 60: ...eginning of the dynamic IP assigns range For example dynamic IP assign range is from 192 168 1 100 to 192 168 1 200 192 168 1 100 will be the Start IP address End IP Address The dynamic IP assign rang...

Страница 61: ...evice is connecting to the port and asks for dynamic IP assigning the system will assign the IP address that has been assigned before in the connected device DHCP Server Port and IP Binding interface...

Страница 62: ...working Corp 61 The following table describes the labels in this screen Label Description DHCP Relay Enable Disable DHCP Relay Agent DHCP Server IP Address and VID Specify the IP address and VID of DH...

Страница 63: ...ations 5 1 11 SNMP Simple Network Management Protocol SNMP is the protocol developed to manage nodes servers workstations routers switches and hubs etc on an IP network SNMP enables network administra...

Страница 64: ...or SNMP V1 V2c Four sets of Community String Privilege are supported Each Community String is maximum 32 characters Keep empty to remove this Community string Apply Click Apply to activate the configu...

Страница 65: ...cribes the labels in this screen Label Description Server IP The server IP address to receive Trap Community Community for authentication Trap Version Trap Version supports V1 and V2c and V3 Add Add t...

Страница 66: ...ure SNMP v3 user table 2 User ID set up the user name 3 Authentication Password set up the authentication password 4 Privacy Password set up the private password 5 Click Add to add context name 6 Clic...

Страница 67: ...k Add to add context name 10 Click Remove to remove unwanted context name MIBview Table 1 Configure MIB view table 2 ViewName set up the name 3 Sub Oid Tree fill the Sub OID 4 Type select the type exc...

Страница 68: ...WEB HTTPS Management Enable Telnet Management Mark the blank to enable Telnet Management Enable SSH Management Mark the blank to enable WEB Management Enable SNMP Management Mark the blank to enable...

Страница 69: ...to a specific port Port NO Select port of switch Add Add an entry of MAC and port information Delete Delete the entry Help Show help file 5 1 12 3MAC Blacklist MAC Blacklist can eliminate the traffic...

Страница 70: ...to Blacklist table Delete Delete the entry Help Show help file 5 1 12 4802 1x 802 1x Radius Server 802 1x makes the use of the physical access characteristics of IEEE802 LAN infrastructures in order t...

Страница 71: ...of a new authentication attempt Tx Period Set the time that the switch can wait for response to an EAP request identity frame from the client before resending the request Supplicant Timeout Set the pe...

Страница 72: ...s port will not participate in 802 1x Apply Click Apply to set the configurations Help Show help file 802 1x Port Authorized Mode Show 802 1x port authorized state 802 1x Port Authorize State interfac...

Страница 73: ...ecurity mode function is enabled the illegal IP taffic will be blocked Apply Click Apply to set the configurations Help Show help file IP Guard Allow List IP Guard is an intelligent and easy use funct...

Страница 74: ...Active Allow the IP traffic Suspend Block the IP traffic Delete If you want to delete the entry please check this box and apply it IP Guard Super IP List IP Guard is an intelligent and easy use functi...

Страница 75: ...st attack The illegal IP traffic will be blocked The following table describes the labels in this screen Label Description IP IP address of entry MAC MAC address of entry Port Port number of entry Tim...

Страница 76: ...ed same TACACS Server Authentication Method User can select Authentication Method support local TACACS 5 1 13 Warning Warning function is very important for managing switch You can manage switch by SY...

Страница 77: ...ignal at the same time System Warning SYSLOG Setting The SYSLOG is a protocol to transmit event notification messages across networks Please refer to RFC 3164 The BSD SYSLOG Protocol System Warning SY...

Страница 78: ...ransmission across the Internet Please refer to RFC 821 Simple Mail Transfer Protocol System Warning SMTP Setting interface The following table describes the labels in this screen Label Description E...

Страница 79: ...e system event warning method you wish to choose Please note that the checkbox can not be checked when SYSLOG or SMTP is disabled System Warning Event Selection interface The following table describes...

Страница 80: ...tions Help Show help file 5 1 14 Monitor and Diag 5 1 14 1 System Event Log If system log client is enabled the system event logs will be shown in this table System event log interface The following t...

Страница 81: ...ven port with a given destination MAC address is to be forwarded through a given potential transmission port MAC Address Table interface The following table describes the labels in this screen Label D...

Страница 82: ...reen Label Description Type Show port speed and media type Link Show port link status State Show ports enable or disable TX GOOD Packet The number of good packets sent by this port TX Bad Packet The n...

Страница 83: ...hs of all good Ethernet frames received that is frames that are not bad frames InBadOctets The sum of lengths of all bad Ethernet frames received OutFCSErr The number of frames transmitted with a inva...

Страница 84: ...l frames received and or transmitted with a length of between 1024 and MaxSize octes in clusive including those with error OutOctetsLo The lower 32 bit of the 64 bit OutOctets counter The sum of lengt...

Страница 85: ...ions The number of collision events seen by MAC not including those conted in Single Multiple Excessive or Late This counter is applicable in half duplex only Late The number of times a collision is d...

Страница 86: ...The frames receive by switch port Apply Click Apply to activate the configurations Clear Clear all marked blank disable the function Help Show help file 5 1 14 6 Traffic Monitor The function can moni...

Страница 87: ...DM function measure the temperature of the apparatus And manage and set up event alarm module through DDM WEB Label Description Warning Temperature Setting Warning Temperature Event Alarm Select warni...

Страница 88: ...tting interface There are 8 ports port 1 to port 8 act as P S E Power Supply Equipment ports Label Description maximum power budget setting maximum power available Power Limit Mode By Class In this mo...

Страница 89: ...following interface is the P O E setting interface There are 8 ports port 1 to port 8 act as P S E Power Supply Equipment ports Label Description Port Port number Enable state Mark the blank to enabl...

Страница 90: ...wer Limit From Classification Set the Power Limit From Classification function for each P O E ports Current mA Display current value Voltage V Display voltage value Power mW Display watt value Determi...

Страница 91: ...other P O E device which connect with port assign The following table describes the labels in this screen Label Description Ping Check Enable or disable Ping Check function Send Mail When ping fails c...

Страница 92: ...1 15 6 Schedule User can appointed date and time Enable or Close Power Over Ethernet Function switch can with according to the time when is set up carry on the designated movements SNTP Function must...

Страница 93: ...system reset System Configuration interface The following table describes the labels in this screen Label Description Save Save all configurations Help Show help file 5 1 17 Factory Default Factory D...

Страница 94: ...onsole or telnet to management switch by CLI CLI Management by RS 232 Serial Console 9600 8 none 1 none Before Configuring by RS 232 serial console use an RJ45 to DB9 F cable to connect the Switches R...

Страница 95: ...IPS 3082GC AT User s Manual ORing Industrial Networking Corp 94 Step 2 Input a name for new connection Step 3 Select to use COM port number...

Страница 96: ...s per second 8 for Data bits None for Parity 1 for Stop bits and none for Flow control Step 5 The Console login screen will appear Use the keyboard to enter the Username and Password The same with the...

Страница 97: ...2 168 10 254 User Name admin Password admin Follow the steps below to access the console via Telnet Step 1 Telnet to the IP address of the switch from the Windows Run command or from the MS DOS prompt...

Страница 98: ...splay advance function status save configures Global configuration Enter the configure command while in privileged EXEC mode switch co nfig To exit to privileged EXEC mode enter exit or end Use this m...

Страница 99: ...itch write memory system name System Name G Configure system name switch config system name xxx system location System Location G Set switch system location string switch config system location xxx sy...

Страница 100: ...P G Configure high IP address for IP pool switch config dhcpserver highip 192 168 1 50 dhcpserver subnetmask Subnet mask G Configure subnet mask for DHCP clients switch config dhcpserver subnetmask 25...

Страница 101: ...ty G Disable IP security function switch config no security no security http G Disable IP security of HTTP server switch config no security http no security telnet G Disable IP security of telnet serv...

Страница 102: ...dwidth type all I Set interface ingress limit frame type to accept all frame switch config interface fastEthernet 2 switch config if bandwidth type all bandwidth type broadcast multicast floo ded unic...

Страница 103: ...rface fastEthernet 2 switch config if show bandwidth state Enable Disable I Use the state interface configuration command to specify the state mode of operation for Ethernet ports Use the disable form...

Страница 104: ...gregator group GroupID Port list lacp workp Workport G Assign a trunk group with LACP active GroupID 1to3 Port list Member port list This parameter could be a port range ex 1 4 or a port list separate...

Страница 105: ...lan 2 no gvrp V Disable GVRP switch vlan no gvrp IEEE 802 1Q VLAN vlan 8021q port PortNumber access link untag UntaggedVID V Assign a access link for VLAN by port if the port belong to a trunk group t...

Страница 106: ...r VLAN by trunk group switch vlan vlan 8021q aggreator 3 hybrid link untag 4 tag 3 6 8 or switch vlan vlan 8021q aggreator 3 hybrid link untag 5 tag 6 8 show vlan VID or show vlan V Show VLAN informat...

Страница 107: ...BPDUs switch config spanning tree hello time 3 spanning tree forward time seconds G Use the spanning tree forward time global configuration command to set the forwarding time for the specified spannin...

Страница 108: ...h config if stp path priority 127 stp admin p2p Auto True False I Admin P2P of STP priority on this interface switch config interface fastEthernet 2 switch config if stp admin p2p Auto stp admin edge...

Страница 109: ...ity switch config qos priority cos 22 middle qos priority tos Priority lowest low mid dle high G Configure TOS Priority switch config qos priority tos 3 high show qos P Display the information of QoS...

Страница 110: ...show mac address table P Show all MAC address table switch show mac address table show mac address table static P Show static MAC address table switch show mac address table static show mac address t...

Страница 111: ...strings public right RW snmp snmpv3 user User Name password Authentication Password Privacy Password G Configure the userprofile for SNMPV3 agent Privacy password could be empty switch config snmp sn...

Страница 112: ...ow monitor I Show port monitor information switch config interface fastEthernet 2 switch config if show monitor no monitor I Disable source port of monitor function switch config interface fastEtherne...

Страница 113: ...nasid global configuration command to change the NAS ID switch config 8021x system nasid test1 8021x misc quietperiod sec G Use the 802 1x misc quiet period global configuration command to specify th...

Страница 114: ...portstate disable reject accept authorize I Use the 802 1x port state interface configuration command to set the state of the selected port switch config interface fastethernet 3 switch config if 802...

Страница 115: ...tem log server IP address switch config systemlog ip 192 168 1 100 systemlog mode client server both G Specified the log mode switch config systemlog mode both show systemlog E Display system log Swit...

Страница 116: ...t systemlog Link UP Link Down Bot h I Set port event for system log switch config interface fastethernet 3 switch config if event systemlog both event smtp Link UP Link Down Bot h I Set port event for...

Страница 117: ...riod Start time End time G Set period of daylight saving time if SNTP function is inactive this command can t be applied Parameter format yyyymmdd hh mm switch config sntp daylight period 20060101 01...

Страница 118: ...onfig ring couplering Ring dualhoming G Enable dual homing switch config ring dualhoming Ring ringport 1st Ring Port 2nd Ring Port G Configure 1st 2nd Ring Port switch config ring ringport 7 8 Ring co...

Страница 119: ...mber of Available VLANs 4096 IGMP multicast groups 1024 Port rate limiting User Define Security Features Enable disable ports MAC based port security Port based network access control 802 1x VLAN 802...

Страница 120: ...for 100Mbps indicator 100 1000Base X Fiber Port Indicator Green for port Link Act Fault contact Relay Relay output to carry capacity of 1A at 24VDC Power Redundant Input Power Dual DC inputs 50 57VDC...

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