Manuale d’uso / di manutenzione del prodotto 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit del fabbricante Transition Networks
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8 10/100TX + 1 10/100/1000T/10 /100 SFP C ombo w ith 4 PoE Injectors Ma naged Sw itch MIL-SM802GAF 8 10/100TX + 2 Gigabit Cop per/SFP Combo w ith 8 PoE Injectors Managed S w itch MIL-SM8TXAF2GPA User Manual Rev.
Regulatory Appro val - FCC Class A - UL 1950 - CSA C22.2 No. 950 - EN60950 - CE - EN55022 Class A - EN55024 Canadian EMI Notice This Class A digital appar atus meets all the requirement s of the Canadian Interference-C ausing Equipment Regulations.
FCC Warni ng This Equipment has b een tested and fou nd to comply wit h the limits f or a Class-A digital device, pursuant to Part 15 of the FCC rules. These limits a re desi gned to provide reasonable protectio n against harmf ul interference in a residential installation.
i Contents FC C Warning ........................................................................... ........... i CE M ark Warning..................................................................... .......... ii Introductio n .......................
ii Trunk Commands Set ............... .......... ............ .......... ......... ......... .......... .......... 2 7 VLAN Commands Set ... ......... ......... .......... ......... ............. ......... .......... ......... .... 29 Spanning Tree Commands Set .
iii SN TP Configu rati on ............... ......................................................... 58 IP S ecurity .............................. ........................................................ 61 User A uthe nticat ion .....................
iv 802.1X/Radius Configuration .... ............. ......... .......... ......... ......... ............. ....... 9 3 System Configuration ............ ............. ......... .......... ......... ......... ............. ....... 9 3 802.1x Per Port Configur ation .
1 Introduction Pow er-over -Eth ernet (PoE) eliminates the need t o run power t o other devices on a wired LAN. Using P ower-over-Ethernet systems installers needs to run onl y a single Category 5 Ethernet cab le that c arries both power an d data to each device.
2 Features S ystem Interface/Performance RJ-45 ports support A uto MDI/MDI-X Functio n Embedded 4-port or 8- port PoE injector function Store-and-Forward S witching Architecture Back-plane (Switching Fab ric): 5.6Gbps (8 10/10 0TX + 2 Giga Copper/Mini-GB IC Combo model) Back-plane (Switching Fab ric): 3.
3 Spa nning Tree Support IEE E802.1d Spanning Tree Support IEE E802.1w Rapid Spanning Tr ee X-rin g X-ring, Dual Hom ing, and Couple Ri ng Topology Provide redu ndant backup feature and the re covery time below 30 0ms Sup port 802.
4 Softw are Feat ure Managem ent SNMP v1 SNMP v2 c SNMP v3 W eb/Telnet/Con sole (CLI )/Menu Driven ** VLAN Port ba sed VLAN IEEE80 2.1Q Tag VLAN (256 en tries) / VLAN ID(Up to 4K, VLAN ID can be a ssi.
5 Port Se curity Suppor ts100 en tries of MAC address fo r static MAC and anothe r 100 fo r MAC filter Port Mirro r Suppor ts 3 mirroring types: “R X, TX an d Both packet” IGMP Suppor ts IGMP sno .
6 System log Suppor ts System log reco rd and remo te system log serv er SMT P Suppor ts SMTP Serve r and 6 email a ccounts fo r receiving even t alert SNMP Trap Up to 3 Trap sta tions Cold sta rt, Po.
7 Package C ontent s Unpac k the co ntents of the 8 10/100TX + 2 G igabit copper/Mini-GB IC Combo with 8 PoE Injectors Manage d Switch or 8 10/100TX + 1 10/100/1000T/ 100/1000 SFP Combo with 4 PoE Inj.
8 Ha rd w are Descr iption This sectio n mainly d escribes the hardware of the PoE Injector Managed Switc h and gives a physical and f unctional overview on the certai n switch.
9 RJ-45 Ports: 8 x 1 0/100 N-way auto-sensing f or 10Base-T or 100Base-TX connections. Ports 1 ~ 4 are general 10/100Base-TX Ethernet ports; Ports 5 ~ 8 are for Data in/out and Po wer out. In general, MDI means connecting to anoth er Hub or Switch while MDIX m eans connecting t o a wor kst ation or PC.
10 LED Indica tors The LED Indicator s display real-time inf ormation of systematic operation status. The following table provide s descriptions of LED status and their meanin g.
11 Green Connected to net work Blinking Networking is active LK/ACT (MINI GBIC 9, 10) OFF Not connected to network The LED ind icators d escription of 8 10/10 0TX + 1 10/ 100/1000 T/100/1000 SFP Combo.
12 OFF No powered device attached or power supplying failed Green The port is operating at speed of 100 M 100M OFF The port is disconnected or not ope rating at speed of 100M Orange Full duplex Blinki.
13 Frequency of 50-60Hz, or work with DC 48V which is the redundant power supply for the switch. The Rear Panel of the 8 10/100 TX + 2 Gigabit copper/ MINI GBIC Combo with 8 PoE Inje ctor Managed Switch (MIL-SM8 TXAF2GPA) Desktop I nstalla tion Set the s witch on a su fficiently l arge flat space with a p ower outlet nearby.
14 Netw ork Application This secti on provides a few samples of network topology i n which the switch is used. In general, t he PoE Injector Managed Switch is designed as a segment switch which has large address table (8k MAC addr esses) and hi gh perform ance to deal with interconnecting networ king segments.
15 Power over Ethe rnet Swit ch network application Small Work group The PoE Injector M anaged Switch can be used as a standalone switch to which personal computers, server, prin ter server, are directl y connected to form a sm all workgroup.
16 Small W orkgro up application Segment Bridge For e nterprise networ ks where l arge data broadcasts are constantl y processed, this switch is an ideal solution f or department users to connect to the corporat e backbone.
17 Segment Br idge appl ication.
18 Conso le Management Login in the Console I nterf ace W hen the connecti on between switch and PC is ready, turn on the PC and ru n a te rmin al emulation program or Hyper Te rminal and configure it.
19 Console log in screen CLI Mana gement The system supports console m anagement – CLI command. After you login to the system, you will s ee a comm and prompt. To enter CLI management interface, enter “ enable ” command. Th e following table lists the C LI commands and descr iption.
20 CLI com mand interf ace Commands Level Modes Access Method Prompt Exit Method About This Mode1 User EXEC Begin a session with your switch. switch> Enter logout or quit. The user commands available at the user level are a subset of those available at the privileged level.
21 EXEC mode. to • Display advanced function status • Save configuration Global Configura tion Enter the configure command while in privileged EXEC mode. switch (config)# To exit to privileged EXEC mode, enter exit or end Use this mode to configure parameters that apply to your switch as a whole.
22 Commands Set List User EXEC E Privileged EXEC P Global configuration G VLAN database V Interface configuration I System Commands Set Commands Level Description Example show config E Show switch con.
23 [Gatew ay] ip dhcp G Enable DHCP client function of switch switch(config)# ip dhcp show ip P Show IP information of switch switch# show ip no ip dhcp G Disable DHCP client function of switch switch.
24 [IP address] clients by port fastEthernet 2 switch(config)# dhcpser ver ipbinding 192.168.1.1 show dhcpserver configuration P Show configuratio n of DHCP server switch# show dhcpserver configuratio.
25 Port Commands Set Commands Level Description Example interface fastEtherne t [Portid] G Choose the port f or modification. switch(config)# interfa ce fastEthernet 2 duplex [full | half] I Use th e duplex configuration command to specif y the duplex mode of operation for Fast Ethernet.
26 bandwidth t ype broadcast-multicast-fl oo ded-unicast I Set interface ingress limit frame t ype to ‘accept broadcast, multicast, and fl ooded unicast frame’ switch(config)# interfa ce fastEther.
27 state [Enable | Disabl e] I Use th e state interf ace configuration command to specif y the state mode of operation for Ethernet ports. Use the disable form o f this command to disable the port.
28 [GroupID] [Port-list] lacp w orkp [Workport] with LACP active. [GroupID] :1~4 [Port-list]:Member port list, This parameter could be a port range(ex.1- 4) or a port list separate by a comma(ex.2, 3, 6) [W orkport]: The amount of work ports, this value could not be less than zero or be large than the amount of member ports.
29 VLAN Commands Set Commands Level Description Example vlan database P Enter VLAN conf igure mode switch# vlan database Vlanmode [portbase| 802.1q | gvrp] V To set switch VLAN mode.
30 port belong to a trunk group, this comman d can’t be applie d. vlan 8021q port [PortNumber] trunk-link tag [TaggedVID List] V Assign a trunk link f or VLAN by port, if the port belong to a trunk group, this comman d can’t be applie d.
31 Spanning Tree Commands Set Commands Level Description Example spanning-tree enable G Enable spanning tree switc h(config)# spanning-tree enable spanning-tree priorit y [0~61440] G Configure spannin.
32 forw ard-time [seconds] forward-time global configuration command to set the forwarding- time f or the specified spanning-tree instances. The forwarding time determines how long each of the listening and learning states last before the port begins forwarding.
33 a port priority that is used when t wo switches tie for position as the root switch. stp-admin-p2p [Auto|True|False] I Adm in P2P of STP priority on this interface. switch(config)# interfa ce fastEthernet 2 switch(config-if)# stp-a dmin-p2p Auto stp-admin-edge [True|False] I Adm in Edge of STP priority on this interface.
34 qos priority cos [Priority][low est|low|mid dle|high] G Configur e COS Priority switch(config)# qos priorit y cos 0 middle qos priority tos [Priority][low est|low|mid dle|high] G Configur e TOS Pri.
35 hwaddr [MAC] address table of interface (static). fastEthernet 2 switch(config-if)# mac- address-tab le static hw addr 000012345678 mac-address-tabl e filter hwaddr [MAC] G Configur e MAC address t.
36 snmp agent-mode [v1v2c|v3|v1v2cv 3] G Select the agent mod e of S NM P switch(config)# snmp agent-mod e v1v2cv3 snmp community-strings [Community] right [RO/RW] G Add SNMP comm unity string.
37 match-rule [Exact|Prifix] views [Read View Name] [Write View Name] [Notify View Name] snmpv3 mibview view [View N ame] type [Excluded|Included] sub-oid [OID] G Configur e the mibview table of SNMPV3 agent switch(config)# snmpv3 mi bview view V1 type Exclud ed sub-oid 1.
38 [Read View Name] [Write View Name] [Notify View Name] no snmpv3 mibview view [View N ame] type [Excluded|Included] sub-oid [OID] G Remove spec ified mibview table of SNMPV3 agent. switch(config)# no snm pv3 mibview view V1 type Excluded sub-oid 1.3.
39 8021x enable G Use the 802.1x global configuration command to ena ble 802.1x protocols. switch(config)# 8021x enable 8021x system radiusip [IP address] G Use the 802.1x system radius IP global configuration command to chan ge the radius server IP. switch(config)# 8021x system radiusip 192.
40 8021x misc quietperio d [sec.] G Use the 802.1x misc quiet period global configuration command to specif y the quiet period val ue of the switch. switch(config)# 8021x misc quietperiod 10 8021x misc txperiod [sec.] G Use the 802.1x misc TX period global configuration command to set the TX period.
41 [disable | reject | accept | authorize] state interface configuration command to set the state of the selected port. fastethernet 3 switch(config-if)# 8021 x portstate accept show 8021x E D isplays a summ ary of the 802.1x properties and also the port sates.
42 SystemLog, SMTP and Event Command s Set Commands Level Description Example systemlog ip [IP address] G Set S ystem log server IP address. switch(config)# syste mlog ip 192.168.1.100 systemlog mode [client|server|both] G Specif ied the log mode switch(config)# syste mlog mode both show systemlog E Displa ys system log.
43 event X-ring-topology-chan ge [Systemlog|SMTP |Both] G Set X-ring topology changed event t ype switch(config)# event X-ring-topology-change both event systemlog [Link-UP|Link-Dow n|Bot h] I Set por.
44 sntp daylight G Enable daylight savin g time, if SN TP function is inactive, this command can’t be applied. switch(config)# sntp da ylight sntp daylight-period [Start time] [End time ] G Set period of daylight saving time, if SNTP function is inactive, this command can’ t be applied.
45 no sntp daylight G Disable da ylight sa vin g time switch(config)# no sntp daylight X-ring Commands Set Commands Level Description Example Xring enable G Enable X-ring switch(config)# Xring e nable.
46 Web-Bas ed Mana gement This section introduces the configuration and functions of the Web-Based manag ement. A b out We b-base d Manag ement On the CP U board of the s witch th ere is a n embedded .
47 K ey in “http://” + “IP Address” of the Switch, and then press “ Enter ” Logi n screen will appe ar right after K ey in the user name and p assword.
48 System Location: A ssign th e switch physical location (The m aximum length is 64 bytes) System Description: Displays t he description of switch(Read only cannot be modified) Firmware V.
49 are e asy t o be r emembered. Because t he Internet is ba sed on IP address ; every time you use a do ma in name , ther efore, a DNS service m ust transla t e t he n ame into t he correspo nding I P ad dress. For ex ample, the do main na me www .net.
50 DHCP Server Configuration The system provides the DHCP server function. Enab le the DHCP server f unction, the switch system will be a DHCP server. DHCP Se rver: Ena ble or Disabl e the DHCP Server f unction. Enable—t he switch wil l be the DHCP server on your local network Low IP A ddr ess: T he dynamic IP range.
51 DHCP Client Entries W hen the DHCP server function is active, the system will collect the DHCP client information and display it h ere. DHCP Client E ntries interf ace Port and IP Bindings Assign the dynamic IP addr ess to the port.
52 Port and IP Bi ndings interf ace TFTP - Upda te Fi rmware It pro vides the functi ons that allow user to update the s witch firm ware. Bef ore u pd ating, make sure the TFTP server is rea dy and the firmw are image is on the TFTP server.
53 TFTP - Rest ore Conf igurat ion Restore EEPROM valu e from TFTP server TFTP Server IP A ddr ess: Key in the TFTP serv er IP Restore File Name: Ke y in the restore file image name A nd t.
54 S y s tem Event Lo g Config uration Configure the system event mode, which you want to collect, and s ystem log server IP. System Log Cli ent Mode: S elect the system log mode – client o nly,.
55 S y s tem Event L og - SM TP Configurat ion You can set up the mail server IP, mail account, account password, and forwarded email account for receiving the event alert.
56 SMTP Co nfiguration in terface S y s tem Event L og - Event Configura tion Select the system log and SMTP ev ents. W hen selected events occur , the system will result the log informati on.
57 produce a log event X-Ring topology change: W hen the X-ring topology has chan ged, the s ystem will produce a log ev ent And then, click A pp ly Event Config uration interface Port event selection: Select th e per port events and per p ort SMTP events.
58 Link U P & Link Down: The sy stem w ill result a log message when port connection is up and d own SNTP Co nfigurat ion You can configure the SNTP (Simple Network Time Protocol) settings. The SNTP allows you to synchronize swi tch clocks in the Internet.
59 PDT - Pacific Da ylight PST - Pacif ic Standard ADT - Alaskan Dayligh t -8 hours 4 am ALA - Alaskan Standard -9 hours 3 am HAW - Hawai ian Standard -10 hours 2 am Nome, Alaska -11 hours 1 am CET - .
60 Standard GST Guam Standard, USSR Zone 9 IDLE - International Date Line NZST - New Zealand Standard NZT - New Zealand +12 hours Midnight 4. SNTP Sever URL: set the SNTP server IP address. 5. Daylight Saving P eriod: set up th e Day light Saving beginning ti me and Daylight Saving ending time.
61 IP Securit y IP security function allows user to assign 1 0 specific IP add ress es that have permis sion to access the switch th rough the web browser f or the securing switch m anagement. IP S ecurity Mode: when this o ption is in En able mode, the Enable HTTP Server and Enable Telnet Ser ver check boxes will then b e available.
62 IP Securit y interface User A ut hentica tion You can change login user name and passwor d for the management securit y issue 1. User name: Key in t he new user name (The default is ‘ root’) 2. Password: Ke y in the new password (The de fault is ‘root’) 3.
63 Port Stat istics The following inf ormation provides the current port statistic information. Port: The port num ber. Type: Displays the cur rent speed of connection to the port. Link: The status of linking—‘ Up ’ or ‘ Dow n ’.
64 Port Cont rol In Port co ntrol, you can vie w every port status that depends on user setting and the negotiation result. 1. Port: select the port that you want to configure. 2. State: Current port status. The port can be set to disable or enable mode.
65 Port Trunk The Link A ggregation Control Protocol ( LACP) provid es a st andardized mea ns for exchanging information between Partner S y stems on a link t o allo w th eir Link Aggregation Control .
66 8. Use D elete button to del ete Trunk Group. Select the Group ID and click D elete button. Port Trunk —Aggregator S etting in terface Port Trunk - Aggregator Information W hen you have set up the aggre gator setti ng with LACP disabled, you will see the loc al static trunk group inf ormation here.
67 Port Trunk – Aggregator In format ion interfa ce Port Trunk - State A ctivity W hen you had setup th e LAC P aggregator, you c an configure port state activity. You can mark or un-m ark the port. W hen you mark the p ort and click Apply button the p ort state activity will cha nge to Active .
68 Port Trunk – St ate Activ ity interface Port Mirror ing The Port mirroring is a method for monito r traffic in switched networks. Tr affic through ports can be mo nitored via one sp ecific port. That me ans traffic goes in or out monitored (source) ports will be d uplicated into mirror (destinatio n) port.
69 Port Trunk – Port M irroring interf ace Rate Limiti ng Y ou can set up every port’ s bandwidth rate an d frame limitation type. Ingress Limit Frame type: Se lect the frame ty pe you want to filter . The f rame typ es have 4 options for selecting: All, Broadcast/Multicast/Floo ded Unicast, Broadcast/Multicast an d Broadcast only .
70 Rate Limit ing interfa ce A ll the ports support port ingress and egress rate control. For example, assume port 1 is 10Mbps, users can s et it’s eff ective egress rate as 1Mbps, ingress rate as 500Kbps.
71 However, all the netw ork devices are still plug ged into the same switch p hysically. The switc h su pports port-based and 802.1Q (tagged-based) VLAN.
72 VLAN – Port Ba sed interfa ce C lick Add t o add a new VLAN gr oup (T he maxi mum VLAN group is up to 256 VLAN groups) E ntering the VLAN name, gro up ID and grouping the m embers of VLAN.
73 VLAN—Por t Based Add interfac e Yo u will see the VLAN displays. U se D elete button to delete unwanted VLAN. U se Edit button to modif y existing VLAN group. Note Remember to execute the ‘Save Conf iguration’ action, otherwise the ne w configuration will los e when switch power off .
74 802.1Q VLAN Tagged-based VLAN is an IEEE 802.1Q sp ecif ication stand ard. Therefore, it is possible to create a VLAN across devices from different switch venders. IEEE 802.1Q VLAN uses a technique to insert a “tag” into the Ethernet f rames. Tag contains a V LAN Identifier (VID) that indicates t he VLAN numbers.
75 802.1q VLAN interface 802.1 Q Configura tion 1. Enable GVRP Pr otocol: Mark the check box t o enable GVRP protocol. 2. Select the port that you want to configure. 3. Link Type : Access Link : Single switch only , allows user to group ports by setting the s ame VID to those ports.
76 4. Untagged VID: Assign t he untagged fram e VID. 5. Tagged VID: Assign the tagged f rame VID. 6. Click Apply Group C onfigur ation Edit the existing VLAN Group. 1. Select the VLAN group in the table list. 2. Click Apply Group Co nfiguration i nterface 3.
77 Group Co nfiguration i nterface Rapid Span ning Tree The Ra pid Spanning Tree Protocol (RSTP) is a n evolution of the Spannin g Tree Protocol and provides for f aster spanning tree convergenc e after a topology c hange.
78 Max Age (6-40): The number o f seconds a bridge waits without r eceiving Spanning-tree Protocol configuration messages before attempting a reconfiguration. Enter a value between 6 throug h 40 Hello Time (1-10): T he time that controls s witch sends out the BPDU p acket to check RSTP current status.
79 RSTP - Port Configuration You can configure the path cost and priority of every port. 1. Select the port in Port column. 2. Path Cost: The cost o f the p ath to the other bridge f rom this t ransmitting bridge at the specified port. Enter a number 1 through 2000000 00.
80 RSTP Port Configurati on interfac e SNMP Conf igura tion Simple Net work Ma nagement P rotocol (SN MP) is t he protocol d eveloped to manage nodes (servers, workstations, routers, switches and hubs etc.
81 1. String: Fill the name o f string. 2. RO: Read only. En ables requests accompa nied by t his stri ng to display MIB-object information. 3. RW: Read & write. Enables req uests accom panied by this string to display MIB-object information an d to set MIB objects.
82 Trap Configuration A trap manager is a management station that r eceives traps an d the system alerts generated by t he s witch. If no trap m anager is defined, no traps will issue. C reate a t rap manager by entering the IP address of the station and a comm unity string.
83 Configure the SNMP V3 f unction. Context Table Configure SNMP v3 context table. Assign the context name of context table. Click A dd to add context name. Cl ick R emov e t o remove unwanted context n ame. User Profile Configure SNMP v3 user ta ble.
84 SNMP V3 configurat ion interface.
85 Group Table Configure SNMP v3 group tabl e. Security Name (User ID): Assign the user nam e that you have set up in use r table. Group Name: Set up t he group name. Click A dd to add context name. Click R emov e to remove unwanted context n ame.
86 Click A dd to add context name. Click R emov e to remove unwanted context n ame. QoS Config uration You can configure Q oS policy and priority setting, per port priority setting, COS and TOS setting. QoS Policy and Priority Type Qos Policy: select the QoS policy rule.
87 rule. Click A pp ly . QoS Config uration i nterface.
88 Port Base Priority Configure per port prio rity level. Port: Each port has 4 priority levels – High, Middle, Low, and L owest. C lick A pp ly . COS Configuration Set up the COS priority level. COS priority: Set up the COS pr iority level 0~7 –High, Middle, Low, Lowest.
89 that su pport IGMP. Ena bling IGMP allows th e ports to detect IG MP queries a nd report packets and mana ge IP multicast traff ic t hrough t he switch.
90 IGMP Configura tion interf ace.
91 X-Ring X-Ring provides a faster redundant rec overy than Sp anning Tree topolo gy. The action is similar to STP or RSTP , but the algorithms not t he same. In the X-Ring topology, ev ery s witch sh ould enable X-Rin g f unction and assign two member po rts in the ring.
92 Once its forwarding port f ails, the system will automaticall y u pgrade its blocking port to be the forwarding po rt of the Ring Master s witch. Enable Coupling Ring : Enable the coupling rin g function. Mark the ch eck box to enable the coupling ring f unction.
93 Securit y In this section, you can conf igure 802.1x and MAC address table. 802.1X/Radius Configuration 802.1x is a n IEEE authentication specification prevents the client from connecting to a .
94 802.1x S ystem Configur ation interfa ce 802.1x Per Por t Configura tion You can configure 802.1x authentic ation state for each port. The State provid es Disable, Accept, Reject and Authori ze. Hit “ Space ” key to cha nge the state value. Reject: The specif ied port is required to be held in th e unauthorized state.
95 802.1x Per Port Setting i nterface M isc Configur ation 1. Quiet Period: Set the period which the port doesn’t tr y to acquire a supplicant. 2. TX Per iod: Set the period the port waits f or retransmit next EAPOL P DU during an authentication session.
96 7. Click A pp ly . 802.1x Mis c Configurat ion interface MAC Address Table Use the MAC address table to ensure the por t security. Static MAC Addr ess You can add a static MAC address; it remains in the switch's address tab le, regardless of whether t he dev ice is physically connect ed to the s witch.
97 3. Click A dd . 4. If you want to delete the MAC address f rom filtering table, select the MAC address and click De l ete . Static MAC Add resses in terface M AC Filtering By filtering MAC address, the switch can ea sily f ilter pre-configure d MAC address and reduce the un-safet y.
98 MAC Filterin g interface 1. MAC A ddress: Ent er the MAC address that you want to fi lter. 2. Click A dd . 3. If you want to delete the MAC address from f iltering table, select the MAC address and click De l ete . All MAC Addre sses You can view the port inf ormation of the connected d evice’s MAC address a nd related devices’ MAC address.
99 All MAC Addr ess interf ace.
100 Pow er over Eth ernet This segment shows th e Power over Ethernet f unction. PoE Statu s Maximum Pow er Available: Displays the maximum power supply in W att. Actual Pow er Consumption: This column shows the real-time tot al power consumption.
101 certain period (for deta ils, see the IEEE 802.3af specification). Capacitive Detection: If the port and capacitive detecti on are enabled, the capacitances state rea ds in the voltage result from the constant current. This is t he subtracted from the pre-capacitance voltage t o get a charge rate.
102 Factor y Default interfa ce Save Co nfigurati on Save all co nfigurations that y ou h ave made i n the system. To ensure the all configur ation will be saved. Click Sav e to save the all configuration to the f lash memory. Save Conf iguration inter face S y s tem Reboot Reboot the switch in soft ware reset.
103 Troublesho oting This section is intended to help solve the most common problems on the PoE Injector Managed Switch. Incorrect connec tions The switch port can automatically detect straight or crossover cable when you link switch with other Ethernet device.
104 Improper Network Topo logies It is important to m ake sure that you have a valid network topology. Comm on topology faults include excessive cable leng t h a nd too many repeaters (hubs) between end nodes. In addition, you should m ake sure that your network topology contains no data path loops.
105 Techn ical Specificat ion This secti on provides the s pecifications of 8 10/100TX + 2 Gigab it copper/ Mini-GBIC Combo wit h 8 PoE Injector s M anaged Sw itch a nd the 8 10/100T X + 1 10/100/1000T/100/100 0 SFP Combo with 4 P oE Injectors Managed Switch.
106 Full-duplex/Collision ([ Orange], 8 10/100TX + 1 10/100/1000T/100/1000 SF P Combo with 4 PoE Injectors Managed Switch) Connector 100Base-T: RJ-45 with auto MDI/MDI-X P ort 1~4 (4 PoE Injectors mod.
107 135 W atts (8 PoE Injectors m odel) Ventilation 1 f an Operating Temperature 0 ~45 , 5%~95%RH Storage environment -40 ~70 , 95% RH Dimensions 8 PoE Injectors model : 270mm( W ) x 210mm(D) x 44mm(H.
108 Appen dix Console Port Pi n A ssi gnments The DB-9 se rial po rt on the switch is used to connect to t he switch f or out-of-band console configuration. The c onsole—command line interf ace can be accessed from a terminal or a PC running a terminal emulation program.
109 Console Port to 9-Pin D TE Port on PC Switch’s 9-Pin Serial Port CCITT Signal PC’s 9-Pin DTE Port 2 RXD ---------RXD ------------ 3 TxD 3 TXD -----------TXD --------- 2 RxD 5 SGND --- ----.
110 Pin out of POE Midspan Hub/Switch Pin Signal / Name 1 RX+ 2 RX- 3 TX+ 4 VC C+ 5 VC C+ 6 TX- 7 VCC- 8 VCC- Pin out of POE Endspan Hub/Switch Pin Signal / Name 1 TX+/VCC+ 2 TX-/VCC+ 3 TX+/VCC- 4 5 6 TX-/VCC- 7 8 Note ‘+ ’ and ‘-‘ signs represent the polarity of the wires that make up each wire pair.
111 are con nected s traight through t o pins 1, 2, 3 and 6 at the oth er end of the cable. The table below shows the 10BA SE-T/ 100BASE -TX MDI and MDI-X port pin outs.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Transition Networks 8 10/100TX 1 10/100/1000T/10/100 SFP Combo with 4 PoE Injectors Managed Switch, 8 10/100TX 2 Gigabit Copper/SFP Combo with 8 PoE I insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
