KTI Networks KGS-810F Скачать руководство пользователя

Страница: 53 / 70

4.12 Quality of Service

QoS Configuration

Description

Port Port

number

802.1p

802.1p priority classification

Enable

- set to enable this classification to the port for priority-tagged and

VLAN-tagged packets

Disable

- 802.1p classification is not applied to the port

DSCP DSCP

classification

Enable

- set to enable DSCP classification to the port for IP packets

Disable

- DSCP classification is not applied to the port

Port Priority

Port default priority class, it is used as a port-based QoS mode when 802.1p and

DSCP classifications are disabled. It is also used as default priority class for the

received packet when both 802.1p and DSCP classification failed in classification.

Class 3 ~ Class 0

- priority class

-53-

Содержание KGS-810F

Страница 1: ...KGS 810F Web Smart 8 Port Gigabit Ethernet Switch with 1 mini GBIC Port User s Manual DOC 111205 1 ...

Страница 2: ...es the right to revise this documentation and to make changes in content from time to time without obligation on the part of KTI Networks Inc to provide notification of such revision or change For more information contact United States KTI Networks Inc P O BOX 631008 Houston Texas 77263 1008 Phone 713 2663891 Fax 713 2663893 E mail kti ktinet com URL http www ktinet com International Fax 886 2 269...

Страница 3: ...ce must accept any interference received including the interference that may cause CE NOTICE Marking by the symbol indicates compliance of this equipment to the EMC directive of the European Community Such marking is indicative that this equipment meets or exceeds the following technical standards EMC Class A EN 50081 1 1992 EN55022 1994 A1 1995 A2 1997 Class A EN61000 3 2 2000 EN61000 3 3 1995 A1...

Страница 4: ...nections 15 2 8 Making Fiber Connection 16 2 9 LED Indication 17 2 10 Configuring IP Address and Password for the Switch 17 3 Advanced Functions 18 3 1 Abbreviation 18 3 2 QoS Function 19 3 2 1 Packet Priority Classification 20 3 2 2 Priority Class Queues 20 3 2 3 Egress Service Policy 20 3 3 VLAN Function 21 3 3 1 VLAN Operation 21 3 3 2 Ingress Rules 21 3 3 2 1 802 1Q Tag Aware Per port setting ...

Страница 5: ...ing Connection 26 4 2 Login to the Switch Unit 26 4 3 Main Management Menu 27 4 4 System 29 4 4 1 Management VLAN 31 4 5 Ports 32 4 5 1 Port Type 33 4 5 2 SFP DDM Status 34 4 6 VLANs 35 4 6 1 Port based VLAN Mode 36 4 6 2 Port based VLAN ISP Mode 37 4 6 3 Advanced VLAN Mode 38 4 6 3 1 Ingress Default Tag 39 4 6 3 2 Ingress Settings 40 4 6 3 3 Egress Settings 42 4 6 3 4 VLAN Groups 44 4 6 4 Importa...

Страница 6: ...pping 55 4 12 3 QoS Service Policy 56 4 13 Storm Control 58 4 14 Statistics Overview 59 4 15 Detailed Statistics 60 4 16 LACP Status 61 4 17 Ping 63 4 18 Reboot System 63 4 19 Restore Default 64 4 20 Update Firmware 64 4 21 Logout 64 5 SNMP Support 65 Appendix Factory Default Settings 66 ...

Страница 7: ...support one Gigabit 1000Base X fiber connection when needed Web Management The switch is embedded with an Http server which provides management functions for advanced network functions including Port Control Quality of Service and Virtual LAN functions The management can be performed via Web browser based interface over TCP IP network Quality of Service For advanced application the switch is featu...

Страница 8: ...upports DHCP IP configuration Supports port based and 802 1Q Tag based VLAN Provides QoS function Provides link aggregation port trunking function with LACP support Provides port mirroring function Provides 802 1X authentication for port access Supports 802 1w RSTP 802 1D STP and 802 1S MSTP Watchdog timer function Supports SFP with Digital Diagnostic Monitoring DDM Provides packet storm control f...

Страница 9: ...mission rate 10Mbps 100Mbps 1000Mbps Duplex support Full Half duplex Network cable Cat 5 UTP Combo Port with 10 100 1000 RJ 45 and 1000Mbps Mini GBIC SFP Copper interface Compliance IEEE 802 3 10Base T IEEE 802 3u 100Base TX IEEE 802 3u 1000Base T Connectors Shielded RJ 45 jacks Pin assignments Auto MDI MDI X detection Configuration Auto negotiation or software control Transmission rate 10Mbps 100...

Страница 10: ...ol via software management Storm control Broadcast Multicast storm protection control via software management Aggregation Link aggregation port trunking Port Mirroring Mirror received frames to a sniffer port Software Management Functions Interfaces Web browser Management objects System configuration IP settings Name Password Port configuration control and status VLAN function settings Port Link A...

Страница 11: ...5V Mechanical Dimension base 180 x 114 x 26 mm Housing Enclosed metal with no fan Mounting Desktop mounting wall mounting Din rail mounting Environmental Operating Temperature Typical 5o C 50o C Storage Temperature 20o C 80o C Relative Humidity 10 90 Electrical Approvals FCC Part 15 rule Class A CE EMC CISPR22 Class A ...

Страница 12: ...occur unplug the product from the electrical outlet and replace the part or contact your trained service provider The power cable extension cable or plug is damaged An object has fallen into the product The product has been exposed to water The product has been dropped or damaged The product does not operate correctly when you follow the operating instructions Do not push any objects into the open...

Страница 13: ...around the device Do not place heavy objects on the device 2 4 Mounting the Switch on a Din rail Chassis The switch also can be mounted on a din rail chassis The steps are 1 Screw the din rail mounting bracket on the bottom of the switch 2 Mount the units on a din rail chassis The din rail mounting bracket is optional Consult the place where you purchased the product 13 ...

Страница 14: ...a options Rated AC100 240V 47 63Hz DC7 5V 1 2A The steps to apply the power to the product are 1 Connect power adapter DC plug to the DC input jack located on the back of the unit before connecting to the AC outlet 2 Connect the power adapter to the AC outlet 3 Check Power LED indication Note Before you begin the installation check the AC voltage of your area The AC power adapter which is used to ...

Страница 15: ...o detect the twisted pair signals and adapts itself to form a valid MDI to MDI X connection with the remote connected device automatically No matter a straight through cable or crossover cable are connected the ports can sense the receiving pair automatically and configure themselves to match the rule for MDI to MDI X connection It simplifies the cable installation Auto negotiation Function The po...

Страница 16: ...the bail and make insertion 3 Until the SFP transceiver is seated securely in the slot place the bail in lock position Connecting Fiber Cables LC connectors are commonly equipped on most SFP transceiver modules Identify TX and RX connector before making cable connection The following figure illustrates a connection example between two fiber ports Make sure the Rx to Tx connection rule is followed ...

Страница 17: ...FX8 FX8 status OFF RJ 45 copper connection is selected on Port 8 ON SFP fiber connection is selected on Port 8 2 10 Configuring IP Address and Password for the Switch The switch is shipped with the following factory default settings for software management Default IP address of the switch 192 168 0 2 255 255 255 0 The IP Address is an identification of the switch in a TCP IP network Each switch sh...

Страница 18: ...rd Ethernet frame with no VLAN Tag field Priority tagged packet An IEEE 802 1Q packet which VID filed value is zero VID 0 VLAN Tagged packet An IEEE 802 1Q packet which VID filed value is not zero VID 0 PVID Port VID PVID is the default VID of an ingress port It is often used in VLAN classification for untagged packets It is also often used for egress tagging operation DSCP Differentiated Service ...

Страница 19: ...to guide the packet forwarding in four priority classes The versatile classification methods can meet most of the application needs The following figure illustrates the QoS operation flow when a packet received on the ingress port until it is transmitted out from the egress port 19 ...

Страница 20: ... to an egress port 3 2 2 Priority Class Queues Each egress port in the switch is equipped with four priority class egress queues to store the packets for transmission A packet is stored into the class queue which is associated to the classified priority class For example a packet is stored into Class 3 egress queue if it is classified as priority Class 3 3 2 3 Egress Service Policy Each port can b...

Страница 21: ...g and packet tag removal The related Ingress port settings are 3 3 2 1 802 1Q Tag Aware Per port setting Tag aware 802 1Q Tag Aware mode is used The switch examines the tag content of every received packet For a VLAN tagged packet the packet VLAN tag data is retrieved as packet tag information for VLAN classification and egress tagging operation For untagged packet and priority tagged packet port ...

Страница 22: ...When Ingress port default tag is used it is copied as packet associated Packet Tag Information for VLAN classification The PVID is used as index to one VLAN group in VLAN group table 3 3 4 Packet Tag Information Under VLAN process every packet is associated with one Packet s Tag information in packet forwarding operation The tag information includes VID CFI and User Priority data and is used for t...

Страница 23: ...is dropped Refer to section 3 2 4 for details about how the Packet Tag information is generated The member ports specified in the matched VLAN group are the admitted egress port range for the packet The packet will never be forwarded to other ports which are not in the member ports The Source Port Check setting of the matched VLAN group is also referred If it is enabled the ingress port will be ch...

Страница 24: ...agged VID configured in next setting even Insert Tag is enabled Disable This rule is not applied 3 3 9 Summary of VLAN Function VLAN Modes Port based VLAN Mode simple port based 2 VLAN groups mode Port based VLAN ISP Mode simple port based 5 VLAN groups mode Advanced VLAN Mode Full VLAN configuration for port based and Tag based VLAN Advanced VLAN Mode Egress Settings per port Tag Aware Keep Tag D...

Страница 25: ... should be granted The 802 1X authenticator operates as a go between with the supplicant and the authentication server to provide services to the network When a switch is configured as an authenticator the ports of the switch must then be configured for authorization In an authenticator initiated port authorization a client is powered up or plugs into the port and the authenticator port sends an E...

Страница 26: ...h 4 1 Start Browser Software and Making Connection Start your browser software and enter the IP address of the switch unit to which you want to connect The IP address is used as URL for the browser software to search the device URL http xxx xxx xxx xxx Factory default IP address 192 168 0 2 4 2 Login to the Switch Unit When browser software connects to the switch unit successfully a Login screen i...

Страница 27: ...ain Management Menu Configuration System Switch information system and IP related settings Ports Port link status port operation mode configuration VLAN VLAN related configuration Aggregation Port link aggregation port trunking related configuration LACP LACP configuration for port link aggregation RSTP RSTP Rapid spanning tree protocol related configuration 802 1X 802 1X authentication related co...

Страница 28: ... ports Detailed Statistics List detailed statistics for all ports LACP Status LACP port status RSTP Status RSTP protocol status Ping Ping command from the switch to other IP devices Maintenance Reboot System Command to reboot the switch Restore Default Command to restore the switch with factory default settings Update Firmware Command to update the switch firmware Logout Command to logout from the...

Страница 29: ...4 4 System 29 ...

Страница 30: ...on VID VLAN ID configured for web management to the switch CFI CFI value for web reply packets from the switch User priority Priority value for web reply packets from the switch Name Set the system name for this switch unit Password Set new password SNMP enabled Enable SNMP agent SNMP Trap destination The IP address of the SNMP trap manager SNMP Read community The community allowed for the SNMP ge...

Страница 31: ...s is not zero The switch web http server only accepts tagged management packets matched Management VLAN VID and replies tagged packets with tag composed of Management VLAN VID CFI and User Priority settings to the management host The egress port will also be limited in the member ports of the matched VLAN group Summary of the rules VLAN Function Management VID Switch Embedded Web Server operation ...

Страница 32: ...Port 8 type SFP Link Speed and duplex status with green background port is link on Down with red background port is link down Mode Select port operating mode Disabled disable the port operation Mode Auto negotiation Speed capability Duplex capability Auto Enable 10 100 1000M Full Half 10 Half Disable 10M Half 10 Full Disable 10M Full 100 Half Disable 100M Half 100 Full Disable 100M Full 32 ...

Страница 33: ...two media types RJ 45 and SFP Use this button to select the port type Information Function Port Port number Port 8 Type RJ 45 Use RJ 45 SFP Use SFP Notes The available mode options for RJ 45 port type on Port 7 and Port 8 are Mode Auto negotiation Speed capability Duplex capability Auto Enable 10 100 1000M Full Half 10 Half Disable 10M Half 10 Full Disable 10M Full 100 Half Disable 100M Half 100 F...

Страница 34: ...SONET compliance information of the transceiver GbE Compliance Gigabit Ethernet compliance information of the transceiver Vendor Name The vendor name of the transceiver Vendor OUI The vendor OUI of the transceiver Temperature The current temperature sensed inside the transceiver Voltage The working voltage sensed inside the transceiver TX Power The transmission optical power sensed Refresh Click t...

Страница 35: ...ely with no VLAN limitation Port based VLAN Mode Simple configuration for 2 port based VLAN groups Port based VLAN ISP Mode Simple configuration for 5 port based VLAN groups Advance VLAN Mode Full VLAN configuration for port based and Tag based VLAN Apply Click to apply the configuration change Refresh Click to refresh current configuration 35 ...

Страница 36: ...ange Refresh Click to refresh current configuration Back Click to go back to upper menu Operation in this mode 1 The member ports of two groups are allowed to overlap 2 The member ports in same group can communicate with other members only 3 No packet tag is examined 4 A received packet will not be modified i e tagging or untagging through VLAN operation till it is transmitted 36 ...

Страница 37: ...k to refresh current configuration Back Click to go back to upper menu Example If Port 8 is selected as the joint port the 7 port based VLAN groups are configured as follows automatically Group 1 member Port 1 Port 8 Group 2 member Port 2 Port 8 Group 3 member Port 3 Port 8 Group 4 member Port 4 Port 8 Group 5 member Port 5 Port 8 Group 6 member Port 6 Port 8 Group 7 member Port 7 Port 8 37 ...

Страница 38: ...d 5 A received packet will not be modified i e tagging or untagging through VLAN operation till it is transmitted 4 6 3 Advanced VLAN Mode Configuration Description Ingress Default Tag Click to configure per port Ingress Default Tag settings Ingress Settings Click to configure per port ingress settings Egress Settings Click to configure per port egress settings VLAN Groups Click to configure VLAN ...

Страница 39: ...ID is used as index for VLAN classification VLAN group table lookup in one of the following conditions 1 Ingress port Tag Aware setting Tag ignore 2 Ingress port Tag Aware setting Tag aware and the received packet is untagged or priority tagged PVID CFI User Priority Ingress Default Tag for the ingress port It is used as the tag for insertion in egress tagging operation in one of the following con...

Страница 40: ...packet Keep Tag Tag is removed from the received packet if exists Enable set to activate tag removal for VLAN tagged packets Disable set to disable tag removal function Drop Untag Drop all untagged packets and priority tagged packets Enable drop untagged packets and priority tagged packets Disable admit untagged packets and priority tagged packets Drop Tag Drop all VLAN tagged packets Enable drop ...

Страница 41: ...untagged packet in the switch 2 Tag Aware setting affects the index used for VLAN classification VLAN table lookup The following table lists the index used Ingress Tag Aware setting Received packet type Tag ignore Tag aware Untagged PVID PVID Priority tagged VID 0 PVID PVID VLAN tagged VID 0 PVID Packet tag VID 3 Both Drop Untag and Drop Tag are set to Disable to admit all packets ...

Страница 42: ...4 6 3 3 Egress Settings 42 ...

Страница 43: ...his function Untagged VID VID for Untagging Specific VID setting 1 4095 decimal 12 bit VID value Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu The inserted tag sources when Insert Tag Enable is listed as follows Received packet type Tag Aware Tag ignore Tag Aware Tag aware Untagged Ingress Default Tag Ingress Defaul...

Страница 44: ...the packets belong to the VLAN Port 1 8 click to select Source Port Check Check whether the ingress port is the member port of the VLAN Enable set to enable this check the packet is dropped if ingress port is not member port of the VLAN Disable set to disable this check Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu ...

Страница 45: ... group are configured with same VLAN configuration and are in same VLAN group 3 Double Tagged in Advanced VLAN Mode For a received packet Ingress port Keep Tag setting and Egress port Insert Tag setting are enabled at the same time It will cause the packet double tagged when egress Although it is often applied in Q in Q provider bridging application however such condition should be avoided in norm...

Страница 46: ...witches using more than one physical links It can increase the connection bandwidth between two switches The switch supports up to four trunk groups and the number of member ports belonging to one trunk group is not limited Notes 1 The LACP enabled ports are not available in this configuration 2 One port cannot belong to two trunk groups at the same time 3 The member ports of one trunk group must ...

Страница 47: ...same LACP link aggregate Value 1 255 Auto key value is assigned by the system Apply Click to apply the configuration change Refresh Click to refresh current configuration Notes 1 This configuration is used to configure LACP aggregate groups 2 The ports with same key value are in same LACP aggregate group 3 The ports with Auto key are in same LACP aggregate group 4 The ports configured in non LACP ...

Страница 48: ... BPDU from designated ports among bridges It decides how long a bridge should send this message to other bridge to tell I am alive Max Age When the switch is the root bridge the whole LAN will apply this setting as their maximum age time Forward Delay This figure is set by Root Bridge only The forward delay time is defined as the time spent from Listening state moved to Learning state and also fro...

Страница 49: ...on Edge Ports will immediately transit to forwarding state and skip the listening and learning state because the edge ports cannot create bridging loops in the network Port Path Cost Specifies the path cost of the port that switch uses to determine which port are the forwarding ports the lowest number is forwarding ports the rage is 1 200 000 000 and Auto Auto means a default cost is automatically...

Страница 50: ...ed Radius server RADIUS Secret The encryption key for use during authentication sessions with the Radius server It must match the key used on the Radius server Port Port number Admin State Port 802 1X control Auto set to the Authorized or Unauthorized state in accordance with the outcome of an authentication exchange between the Supplicant and the Authentication Server Force Authorized the port is...

Страница 51: ...orce Reinitialize All Click to perform 802 1X initialization for all ports Parameters Click to configure Re authentication parameters Apply Click to apply the configuration change Refresh Click to refresh current configuration 4 10 1 802 1X Re authentication Parameters Configuration Description Re authentication Enabled Check to enable periodical re authentication for all ports Re authentication P...

Страница 52: ...The port is forwarded all packets received on the mirrored ports Mirror Source Select the ports which will be mirrored all received packets to the mirror port Apply Click to apply the configuration change Refresh Click to refresh current configuration 52 ...

Страница 53: ...to the port DSCP DSCP classification Enable set to enable DSCP classification to the port for IP packets Disable DSCP classification is not applied to the port Port Priority Port default priority class it is used as a port based QoS mode when 802 1p and DSCP classifications are disabled It is also used as default priority class for the received packet when both 802 1p and DSCP classification faile...

Страница 54: ... Note 802 1p classification is superior over DSCP classification if both are enabled That means if a received packet is classified successfully in 802 1p classification the classified priority class is used directly for the packet and the result of DSCP classification is ignored 4 12 1 802 1p Mapping Configuration Description Port n Port number n tag m 3 bit User priority tag value m range 0 7 Pri...

Страница 55: ...rity classification for the received packet 4 12 2 DSCP Mapping Configuration Description DSCP 0 63 Seven user defined DSCP values which are configured with a priority class 0 63 6 bit DSCP value in decimal Priority The priority class configured for the user defined DSCP value Class 3 Class 0 All others The other DSCP values not in the seven user defined values are assigned a default priority clas...

Страница 56: ... change Refresh Click to refresh current configuration Back Click to go back to upper menu Only one DSCP mapping table is configured and applied to all ports The table is referred in DSCP priority classification 4 12 3 QoS Service Policy 56 ...

Страница 57: ...ighted ratio priority Class 3 2 1 0 1 1 1 1 weighted ratio 1 1 1 1 Apply Click to apply the configuration change Refresh Click to refresh current configuration Back Click to go back to upper menu Notes 1 Queue with higher class number has higher priority than queue with lower class number That means Class 3 Class 2 Class 1 Class 0 by default 2 In weighted ratio policies a weighted fairness round r...

Страница 58: ...ort Flooded Unicast Rate The rate limit of the flooded unicast packets transmitted on a port The flooded unicast packets are those unicast packets whose destination address is not learned in the MAC address table Apply Click to apply the configuration change Refresh Click to refresh current configuration Notes 1 The unit of the rates is pps packets per second 2 No Limit no protection control 58 ...

Страница 59: ...mes transmitted on the port Rx Bytes Total of bytes received on the port Rx Frames Total of packet frames received on the port Tx Errors Total of error packet frames transmitted on the port Rx Errors Total of error packet frames received on the port Clear Click to reset all statistic counters Refresh Click to refresh all statistic counters 59 ...

Страница 60: ...4 15 Detailed Statistics Button Description Port Click to display the detailed statistics of Port Clear Click to reset all statistic counters Refresh Click to refresh the displayed statistic counters 60 ...

Страница 61: ...er Learning the port is learning by RSTP Forwarding the port is link up and forwarding frames Forwarding the port is link up and forwarding frames and the is the port number of LACP link partner Partner MAC address The MAC address of the link partner at the other end of the LACP aggregate Local Port Aggregated The ports at local end which are aggregated in same LACP group Refresh Click to refresh ...

Страница 62: ...r Protocol Active yes the port is link up and in LACP operation no the port is link down or not in LACP operation Partner Port Number The port number of the remote link partner Operation Port Key The operation key generated by the system 62 ...

Страница 63: ...n seconds Apply Start the ping command Status The command status Received replies The number of replies received by the system Request time outs The number of requests time out Average Response Time The average response time of a ping request in mini seconds 4 18 Reboot System This menu is used to reboot the switch unit remotely with current configuration Starting this menu will make 63 ...

Страница 64: ...s used to perform in band firmware switch software upgrade Enter the path and file name of new firmware image file for uploading Configuration Description Filename Path and filename warp format Browse Click to browse your computer file system for the firmware image file Upload Click to start upload 4 21 Logout This menu is used to perform a logout from the switch management If current user does no...

Страница 65: ...Protocol SNMP RFC 1907 Management Information Base for Version 2 of the Simple Network Management Protocol SNMPv2 RFC 1213 Management Information Base for Network Management of TCP IP based internets MIB II RFC 1158 Management Information Base for network management of TCP IP based internets MIB II RFC 1493 Definitions of Managed Objects for Bridges RFC 2863 The Interfaces Group MIB RFC 1573 Evolu...

Страница 66: ...ct disabled Name Null Password 123 SNMP enabled Not select disabled SNMP Trap destination 0 0 0 0 SNMP Read community public SNMP Write community private SNMP Trap community public Ports Configuration Enable Jumbo Frames Not select disabled Mode Auto for all ports Flow Control v Enable for all ports Port Type Port 8 RJ 45 VLAN Configuration Main Mode VLAN Disable Port based VLAN Mode setting Membe...

Страница 67: ...ging VID Disable for all ports Egress Setting Untagged VID 1 for all ports VLAN Group 1 VID 1 VLAN Group 1 Member Ports Port 1 2 3 4 5 6 7 8 VLAN Group 1 Source Port Check Disable VLAN Group 2 VID 2 VLAN Group 2 Member Ports None VLAN Group 2 Source Port Check Disable VLAN Group 3 VID 3 VLAN Group 3 Member Ports None VLAN Group 3 Source Port Check Disable VLAN Group 4 VID 4 VLAN Group 4 Member Por...

Страница 68: ...guration Protocol Enabled Not select disabled for all ports Key Value Auto for all ports RSTP System Configuration System Priority 32768 Hello Time 2 Max Age 20 Forward Delay 15 Force Version Normal RSTP Port Configuration Protocol enabled Not select disabled for all ports Edge v Select for all ports Max Age 20 Forward Delay 15 Force Version Normal 802 1X Configuration Mode Disabled RADIUS IP 0 0 ...

Страница 69: ... Class 3 Mirroring Configuration Mirror source Not select for all ports Mirror Port 1 Port 1 Quality of Service Configuration 802 1p Classification Disable for all ports DSCP Classification Disable for all ports Port Priority Class 3 for all ports QoS 802 1p Mapping Port 1 Port 8 tag 0 Class 0 Port 1 Port 8 tag 1 Class 0 Port 1 Port 8 tag 2 Class 1 Port 1 Port 8 tag 3 Class 1 Port 1 Port 8 tag 4 C...

Страница 70: ...0 DSCP 7 Priority 0 Class 0 All others DSCP Class 0 QoS Service Policy Port 1 Strict priority Port 2 Strict priority Port 3 Strict priority Port 4 Strict priority Port 5 Strict priority Port 6 Strict priority Port 7 Strict priority Port 8 Strict priority Storm Control Configuration Broadcast Rate No limit Multicast Rate No limit Flooded Unicast Rate No limit ...

Результаты поиска

Содержание KGS-810F

Отзывы:

Похожие инструкции для KGS-810F

Бренды по названию

Популярные бренды

KTI Networks KGS-810F, Руководство пользователя

Результаты поиска

Содержание KGS-810F

Отзывы:

Похожие инструкции для KGS-810F

Бренды по названию

Популярные бренды