Manuale d’uso / di manutenzione del prodotto 28 del fabbricante MaxTech
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User's Manual Contents Section One Introduction ............................ 1 Section Two Installation .............................. 1 Section Three AT Command Set ................... 6 Section Four S Register Summary ............ 11 Section Five Result Codes .
1 Section One - Introduction The 28.8 Kbps Series FAX/Data Modem products connect your computer to all popular high speed modems available today. The modem supports the V.34 protocol to supply the highest speed connections possible. It also uses V.42 or MNP 2-4 error correction for flawless connections and V.
2 set to COM1 on IRQ4. Reconfigure the modem to either COM3/IRQ5 or COM4/IRQ2 (refer to Table 2-1 in Sec- tion 2.4). 4. Remove your computer's cover (refer to your computer's owner manual). 5. Select any available half-card slot, and then remove the slot cover (refer to Figure 2-2).
3 Panel, double-click on Ports . Click once on the icon for the Com port you have set your modem to. Click the Settings button. Click the Advanced button. The Base I/O Port Address should already be set by Windows to the COM port address used by the modem (refer to Table 2-1).
4 An IRQ (interrupt request) is a signal generated by an I/O device that notifies the computer of incoming data. Your internal modem is capable of accessing IRQs 2, 3, 4, and 5. I/O devices in your computer cannot share an IRQ with another device at the same time.
5 2. 5 Using the Fax Capabilities of the Modem Your modem has built-in advanced FAX functions. The commands to control these functions are software driven and are not normally accessible to the user. Consult your FAX software manual about procedures on using FAX features.
6 commonly asked questions and problems. Section Three - AT Command Set 3. 1 Executing Commands Commands are accepted by the modem while it is in Command Mode. Your modem is automatically in Com- mand Mode until you dial a number and establish a connec- tion.
7 B6 2400 bps connection only B7 4800 bps connection only B8 9600 bps connection only B9 14400 bps connection only B10 16800 bps connection only B11 19200 bps connection only B12 21600 bps connection .
8 O1 Return to Data Mode and initiate an equalizer retrain O2 Same as O1 with speed fall forward O3 Same as O1 with speed fall backward P Set Pulse dial as default Q0 Modem sends responses Q1 Modem does not send responses Sr? Read and display value in register r.
9 with &D0) &F 4 Same as &F2 except for Macintosh computers (&F2 with &D0) &F 5 Same as &F except V.42bis and flow control are disabled &G 0 Guard tone disabled &G1.
10 %L n Set transmit level to - n dBm Default = 12. (n =0-15) %M 0 Autodetect V.34 and V.FC negotiation signals %M1 Autodetect V.34 negotiation signals only %M2 Autodetect V.
11 Kn Set break control (n= 0-5). Default is 5 N0 Normal data-link only N1 Direct data-link only N2 MNP data link only N3 MNP or Normal data link N4 V.
12 Table 4-1 S - Registers Register Function Range/units Default S0 Auto-answer Ring 0-255/rings 0 S1 Ring counter 0-255/rings 0 S2 Escape code character 0-127/ASCII 43 S3 Carriage return character 0-.
13 CONNECT 9600 13 CONNECT 12000 14 CONNECT 14400 15 CONNECT 16800 60 CONNECT 19200 61 CONNECT 21600 62 CONNECT 24000 63 CONNECT 26400 64 CONNECT 28800 65 CONNECT 38400 66 CONNECT 57600 67 CONNECT 115.
14 CONNECT 300/V42 32 CONNECT 1200/V42 33 CONNECT 2400/V42 34 CONNECT 4800/V42 35 CONNECT 7200/V42 36 CONNECT 9600/V42 37 CONNECT 12000/V42 38 CONNECT 14400/V42 39 CONNECT 16800/V42 90 CONNECT 19200/V.
15 Section Six - Troubleshooting This section describes some of the common problems you may encounter while using your modem. If you can not resolve your difficulty after reading this chapter, contact your dealer or vendor for assistance. Modem does not respond to commands.
16 sounds noisy, you may have difficulty connecting to the remote device. Modem makes a connection but no data appears on your screen. 1. The remote system may be waiting to receive your data before it begins. Try pressing the ENTER key a few times. 2.
17 Section Seven - Specifications Communication Std. V.34, V.FC, V.32bis, V.32, V.29, V.27ter, V.22bis, V.23, V.22, V.21, V.17, Bell212/ 103 Data Compression: V.
18 operation of your equipment. If they do, you will be notified in advance to give you an opportunity to maintain uninterrupted telephone service. The FCC prohibits this equipment to be connected to party lines or coin-telephone service.
19 Before installing this equipment, users ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an accept- able method of connection.
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 MaxTech 28 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 MaxTech 28 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso MaxTech 28 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul MaxTech 28 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il MaxTech 28, 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 MaxTech 28.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il MaxTech 28. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo MaxTech 28 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.
