Manuale d’uso / di manutenzione del prodotto DC-227 del fabbricante Sitecom
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ADSL2+ Modem DC-227 Full man ual.
Sitecom ADSL2+ Modem DC -227 2 Contents 1. INTRODUCTIO N ......................................... ................................................. . 4 I NTENDED A UDIENCE ............ .............. .............. ........... ........... ...........
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 3 6.3 DDNS S ET TINGS ............ .............. .............. ........... ........... .............. .............. .... 2 4 6.4 IGMP ................ ...
Sitecom ADSL2+ Modem DC -227 4 1. Introducti on The ADS L2+ M odem u ser ma nual contai ns th e gui dance to i nstall and confi gure the DC-227 ADSL2+ Mode m usin g the W eb GUI. Intended Audience This man ual is in tended for end users to access ADSL broadband service.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 5 Software Features RFC-1483/2684 LLC/VC-Mux bridg ed/routed m ode RFC-1577 Classi cal IP over A TM RFC-2516 PPP oE RFC-2364 PPP oA ITU- T 1.
Sitecom ADSL2+ Modem DC -227 6 2. Hardware In stallation 2.1 Panel Layout 2.1.1 Backlabel LED Function Color Status Description POWER Po wer i ndication Green On Po wer i s connected. On ADSL lin e was detected. WAN Link Sta tus Green Blin king The modem c ould n’ t detect the ADSL signal , or is attempti ng to get li ne sync.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 7 2.1.2 Rear Panel Port Description WAN The port to c onnect wi th your ADSL li ne. Ethernet The ports whe re you can conne ct your compu ter or other d evice.
Sitecom ADSL2+ Modem DC -227 8 2.2 Procedure for Hardwar e Installation 2.2.1 Hardware Requirements • ADSL/A DSL2/ADSL2+ Int ernet subscri ption • 9V AC pow er adapte r • RJ-4 5 Ethernet cabl e • RJ-1 1 ADSL lin e 2.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 9 3 Network S ettings and Softwar e Installa tion 3.1 Windows 2000/XP 1. Go to ST A RT > Configuration screen > (Networ k and Internet c onnection s >) Netwo rk connecti ons.
Sitecom ADSL2+ Modem DC -227 10 4 Configuring th e ADSL2 + Modem This ADSL2+ Modem us es a ea sy -setup w eb-interface whi ch can be opened th rough your webbrowse r , such as N etscape Commun icator or Internet Explorer . Thi s a pproach can be adopted in any MS Win dows, Macin tosh or UNIX ba sed platforms.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 11 The St atus section allows you to mon itor the current status o f your modem.
Sitecom ADSL2+ Modem DC -227 12 4.1.1 LAN Settings This page shows the current setti ng of LAN interface. Y ou can set IP address, subnet mask, and IGMP Sn ooping fo r LAN int erface in thi s page. Fields on th is page: Field Descripti on IP Address The IP addr ess your LAN host s uses to i dentify the devi ce’ s LAN po rt.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 13 4.1.2 ARP Settings This page shows a li st of M AC addresses an d IP ad dresses for de vices tha t a re/were connected t o the ADSL m odem. Click “Refresh” to upda te the li st.
Sitecom ADSL2+ Modem DC -227 14 4.1.3 DHCP This page shows a li st of assign ed IP addr esses and MAC addr esses for each DHCP leas ed client. Click “Refresh” to upda te the li st.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 15 4.1.4 Route This page show s a li st of learned rout es.
Sitecom ADSL2+ Modem DC -227 16 4.1.5 Interface This page show s the pa cket and memo ry stati stics for the di fferent i nterfaces. Click “Refresh” to upda te the li st.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 17 4.1.6 Statistics This page show s the sta tisti cs for the ADSL l ine and conne ction.
Sitecom ADSL2+ Modem DC -227 18 5 Run Setup W izard • Click Wizard t o confi gure the modem . • The Setup wizard will now be displ ayed; ch eck that the modem i s conn ected and click Next . • Sel ect your country fro m the Country l ist. • From Ser vice, sel ect your int ernet provider .
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 19 • The modem will now save the setting s and restart, please wait 120 seconds and you will be transferred bac k to the st atus win dow . The configu ration is complete.
Sitecom ADSL2+ Modem DC -227 20 6 Basic Settin gs 6.1 DNS Settings This page is us ed to select th e way to obtai n the IP addresses of th e DNS servers. Apply Chang es Set new DNS r elay con figuration. New parameters wi ll take effect aft er save i nto fl ash memory and reboot the system.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 21 6.2 DHCP Setting s Y ou can configure your network an d DSL d evice to u se the D ynamic Host Config uration Protocol (DHCP).
Sitecom ADSL2+ Modem DC -227 22 6.2.1 DHCP Server By defaul t, the device is configu red as a DHCP s erver , with a predefi ned IP address p ool of 192.168.0.100 through 192.168 .0.200 (subnet mask 255.255 .255.0). Field De script ion IP Pool Ran ge Specify the l owest and highest addr esses in the pool .
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 23 6.2.2 DHCP Relay Configuration Some ISPs perfo rm the DHCP ser ver fun ction for their customers ’ home/sma ll office network . In t his case, you can confi gure thi s d evice to act as a DHCP r elay agent.
Sitecom ADSL2+ Modem DC -227 24 6.3 DDNS Settings Each ti me you r devi ce c onnects to the Inte rnet, your ISP a ssign s a di fferent IP address to your d evice. In order fo r you or oth er us ers to access your d evice from th e WAN- side, you need to manuall y track the IP that is currentl y used.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 25 Click Add t o add thi s registration into th e configuration. Remove Select an exi sting DDNS regi stration b y cli cking the radio button at the Select c olumn of the Dyn amic DNS Table .
Sitecom ADSL2+ Modem DC -227 26 6.4 IGMP Multi casting is useful wh en t he same data n eeds to be s ent to more t han one h osts. Usi ng multi casting as opposed to sending the same data to the individual hosts uses less network bandwi dth. The mu lticast featur e also enabl es you to receive m ult icast vid eo strea m from multi cast servers.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 27 Field D escripti on IGMP Proxy Enable/di sable IGMP pr oxy feature Proxy Interface The upst ream WAN in terface is sel ected here. Apply Chang es Click to save the s etting to the config uration.
Sitecom ADSL2+ Modem DC -227 28 6.5 UPnP The DSL device support s a co ntrol point for Universal Plug and Play (UPnP) v ersion 1.0, and supports two key feat ures: NAT Traversal and Device Identific ation . This feature requires on e acti ve WAN int erface.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 29 Click to save the s etting to the system c onfigu ra tion.
Sitecom ADSL2+ Modem DC -227 30 Field Descripti on RIP Enable/di sable RIP feat ure. Field Descripti on Interface The name of th e in terface on whi ch you want to enabl e RIP . Re ceive Mode Indicate th e R IP version i n whi ch informati on must be pas sed to the DSL device in ord er for it to be accepted i nto i ts routin g table.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 31 7 Firewall Settings Firewall contains several featu res that are used t o deny o r all ow traffic fr om passi ng through the device. 7.1 Port Forwardi ng Firewall keeps u nwanted traffic from the Inte rnet away from your LA N compu ters.
Sitecom ADSL2+ Modem DC -227 32 Remote IP Ad dress The source IP address f rom wh ich the i ncomin g traff ic i s allowed. Le ave blan k for all. External Port T he desti nation port nu mber that i s made open for thi s appli cation on the WAN-side Interface Sel ect the WAN in terface on which t he port-forwardi ng rul e is to be appli ed.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 33 7.2 URL Blocking The URL Bl ocking is the web fil tering soluti on. The fi rewall inclu des the abilit y to b lock access to sp ecifi c web URL s based on st ring ma tches.
Sitecom ADSL2+ Modem DC -227 34 7.3 DMZ A DMZ (Demili tarized Zo ne) allows a si ngle co mpu ter on your LAN t o expose ALL of its ports to t he Intern et. Enter th e IP address of tha t comput er as a DMZ (Demi lit arized Zone) ho st with unrestricted Int ernet access.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 35 7.4 IP Filtering The IP/Port filtering feature al lows you to deny/allow specifi c services or appli cations in the forwarding path . Field Descrip tion Outgoin g Default Action Specify the defau lt acti on on the LAN t o W AN fo rwarding pat h.
Sitecom ADSL2+ Modem DC -227 36 Field Descripti on Rule Acti on Deny or al low traffic when match ing t his rule. Direction T raffic forwarding d irection. Protocol There are 3 options available: TCP , UDP and ICMP . Src IP Addres s The source IP address a ssign ed to the traffic on whi ch filterin g is appli ed.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 37 7.5 MAC Filtering The MAC filtering feature allows you to d efine rules to al low or d eny fr ames through the device based on source MAC addr ess, desti nation MAC addr ess, and traffi c directi on.
Sitecom ADSL2+ Modem DC -227 38 Apply Chang es Click to save the rul e entry to th e configu ration. Delete Selec ted Delete sel ected fil tering rul es fr om the fi lter tabl e. Y ou can click the checkb ox at the Select col umn to select the fil tering rul e.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 39 7.6 Remote Management The Remote Acces s functi on can secu re remote host access t o your DSL d evice from LAN and WLAN interfa ces for so me services provided by th e DSL device.
Sitecom ADSL2+ Modem DC -227 40 8 Advanced Settings 8.1 Bridging Y ou can enable/di sable Spann ing T ree Protoco l and set MA C address aging time in thi s page.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 41 8.2 Routing The Routing pag e enables you to defi ne specifi c route for your Int ernet an d network data.
Sitecom ADSL2+ Modem DC -227 42 as the IP a ddress of a su bne t or a specific host in the subnet. It can al so be speci fied as all zeros to i ndicate that this rout e should be used for al l destinati ons for which no other rout e is defi ned (this i s the route that creates the d efault gat eway).
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 43 8.3 SNMP Simpl e Network Management P rotocol (SNMP) is a troubleshooti ng and management protocol that uses th e UDP protocol on port 161 to commu nicate betw een client s and servers.
Sitecom ADSL2+ Modem DC -227 44 Apply Chang es Save SNMP confi guration. N ew configurati on will take effect after saving in to fl ash memory and rebooti ng the system.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 45 8.4 QOS The DSL device provides a c ontrol mechanism that can provide different priority to di fferent users or data flows. Th e QoS i s enforced by the QoS rul es in the QoS tab le.
Sitecom ADSL2+ Modem DC -227 46 required if th e source p ort or desti nati on port has been entered. Source Port The s ource p ort of the selected protocol. Y ou ca nnot configure this f ield with out entering t he protocol first. Destinati on Po rt The destina tion port of the selected protocol.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 47 8.5 Misc On thi s page, you can c hange IP pas sthrough setti ngs.
Sitecom ADSL2+ Modem DC -227 48 8.6 ADSL Set The ADSL sett ing p age allows you to sel ect any combin ation of DSL traini ng modes. Field Descripti on ADSL modul ation Choose pr efered xdsl st andard pr otocols. G.lit e : G.992.2 Annex A G.dmt : G.992.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 49 Ch oose tones to be masked. Mas ed tones wi ll not carry any data. Apply Chang es Cli ck to save the setti ng to the confi guration and the modem will be retrained.
Sitecom ADSL2+ Modem DC -227 50 8.7 ADSL ATM The pa ge is for A TM PVC QoS parameters setti ng. The DS L d evice supp ort 4 QoS mode —CBR/ rt- VBR/nrt- VBR/UBR . Field Description VPI Virtual Path I denti fier . Th is is read-on ly field and i s selected on the Select col umn in the Current A TM VC T abl e.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 51 − nrt- VBR (n on-real -time V ari able Bi t Rate): Wh en n rt - VBR is selected, th e SCR and MBS fiel ds are enabled. − rt- VBR (real -time V ariable Bi t Rate): When rt- VBR is selected, the SCR and MBS fiel ds are enabled.
Sitecom ADSL2+ Modem DC -227 52 9 Toolbox The first ti me you l og i nto the system, you use th e d efaul t password. There are tw o-level logins: admin an d use r . Th e a dmin an d u ser p assword confi guration all ows you to change the passwo rd for admi nistrator and user .
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 53 9.1 Timezone Simpl e Network Ti min g Protocol (SNTP) is a protocol used to synchr onize the system tim e to the publ ic SNTP servers . The DS L device su pports SNTP cl ien t functionality i n compli ance with I ETF RFC2030.
Sitecom ADSL2+ Modem DC -227 54 9.2 ACL The A ccess Cont rol Li st (ACL) is a li st of permi ssions attached to t he DSL d evice. The li st specifies who is allowed to access this device. If ACL is enabled, all hosts cannot access this device except fo r the hosts wi th IP addr ess in t he ACL table.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 55 9.3 Firmware Up grade This page all ows you to u pgrade the modem’s firmware. T o up grade the fi rmware for the DSL d evice: − Cli ck the Browse but ton to sel ect the fi rmware file.
Sitecom ADSL2+ Modem DC -227 56 9.4 Backup Settings The Ba ckup screen all ows you t o s ave ( Back up ) the mod em’s current confi guration settings. When you save the config uration setti ng (Backup) you can re-l oad the saved c onfigu ration into the modem through the Restore selecti on.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 57 9.5 Commit and reboot Whenever you use the Web config uration to change system setti ngs, the changes a re i niti ally placed i n temporary storage. These chang es will be lost if the d evice i s reset or tu rn off .
Sitecom ADSL2+ Modem DC -227 58 9.6 Ping Once you have your DSL device configu red, it is a good idea to make sure you can pin g the network. A ping c omman d sends a messag e to the host you specify . If t he host receives the message, it sends mess ages in reply .
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 59 9.7 Syslog This page all ows you to en able or di sable th e system log.
Sitecom ADSL2+ Modem DC -227 60 Appendices Appendix A: How t o manually find your P C’s IP and MA C address 1) In Window’s open the Comman d Prompt p rogram 2) T ype ipco nfig /a ll and <enter> • Y our P C’s IP addr ess is the on e enti tled IP address (e.
Please check ww w.si tecom.com for up to date driv ers & utilit ies, manuals and su pport 61 Appendix B: Map ping PVCs to VLA Ns RTL867x devi ce support s mappi ng A TM Permanent Virtual Circuit s (PV Cs) to VLANs, b ased on the A TM bridg ing standards of RF C 2684.
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 Sitecom DC-227 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 Sitecom DC-227 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Sitecom DC-227 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Sitecom DC-227 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Sitecom DC-227, 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 Sitecom DC-227.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Sitecom DC-227. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Sitecom DC-227 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.
