Manuale d’uso / di manutenzione del prodotto AWK-3121 del fabbricante Moxa
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2010 Moxa Inc. All rights reserved. Reproduction without permiss ion is prohibited. P/N: 1802031210013 AWK-3121 Quick Installation Guide Moxa AirWorks Fourth Edition, December 2010.
Overview Moxa’s AWK-3121 Access Point/Bridge/AP Client is ideal for applications that are hard to w ire, too expensive to w ire, or use mobile e quipment that connects over a TCP/IP network.
Step 4: Use the web- based manager to configure AWK-3121 Open your computer’s web b rowser and then type http://192.168.127.253 in the address f ield to access the ho mepage of the web-based manageme nt. Before the home page opens, you will need to enter the user na me and password.
the first AWK-3121 connected to notebook A, and change t he second or third AWK-3121 connected to notebook B to Client mode and then configure the notebooks and AWK-3121s properly. After setting up the test ing environment, op en a DOS window on notebook B.
Mounting Dimensions (unit = mm) 105.00 [4.13"] 134.00 [5.28"] 135.00 [5.31"] 45.80 [1.80"] 52.98 [2.09"] 198.50 [7.81"] DIN-Rail Mounting The aluminum DIN-Rail attachmen t plate should be fixed to the bac k panel of the AWK-3121 when you take it out of the box.
Wall Mounting (optional) For some applications, it may be more convenient to mount the AWK-3121 to a wall, as illustrated below. STEP 1: Remove the aluminum DIN-Rail attachment plate from the AWK-3121, and then attach the wall mount plate s with M 3 screw s, as shown in the adjacent diagrams.
WARNING Safety First! Calculate the maximum possib le current in each power wire and common wire. Observ e all electrical code s dictating the maximum current allowed f or each wire size. If the current goes above the ma ximum ratings, the w iring could overheat, causing serio us damage to your equ ipment.
Wiring the Redundant Power Inputs The top two pairs of contact s of the 10-contact terminal block conn ector on the AWK-3121’s top panel are used for the AWK-3121’s two DC inputs. Top and front views of the term inal block connector is shown here.
Cable Holder Installation (Optional) You can attach the cable holder to the bottom of the AWK-3121. This helps to keep cabling neat and av oid accidents that result from unt idy cables. STEP 1: Screw t he cable holder o nto the bottom of the AWK-3121.
RS -232 Connection The AWK-3121 has one RS-232 (8-pin RJ45) console port located on the front panel. Use either an RJ45-to-DB9 or RJ45-to-DB25 cable to connect the Moxa AWK-3121’s console port to your PC’s COM port. You may then use a console terminal program to access the AWK -3121 for console configuration.
LED Indicators The front panel of the Moxa AWK-3121 contains several LED indicators. The function of each LED is described in the tab le below. LED Color State Description Front Panel LED Indicators (System) On Power is being supp lied from power input 1.
Specifications WLAN Standards IEEE 802.11a/b/g for Wireless LAN IEEE 802.3u 10/100BaseT(X) for Ethernet LAN IEEE 802.3af for Power-over-Ethernet IEEE 802.1D/w STP/RSTP Spread Spectrum and Modulatio n DSSS with DBPSK, DQPSK, CCK OFDM with BPSK, QPSK, 16QAM, 64QAM Operating Chann els (Central Frequency) US: 2.
RX Sensitivity (for hardware revision 1.0 and 1.1): 802.11b: -92 dBm @ 1 Mbps, -90 dBm @ 2 Mbps, -88 dBm @ 5.5 Mbps, -84 dBm @ 11 Mbps 802.11g: -87 dBm @ 6 Mbps, -86 dBm @ 9 Mbps, -85 dBm @ 12 Mbps, -82 dBm @ 18 Mbps, -80 dBm @ 24 Mbps, -76 dBm @ 36 Mbps, -72 dBm @ 48 Mbps, -70 dBm @ 54 Mbps 802.
- 14 - ATTENTION The AWK-3121 is NOT a portable mobile device an d should be located at least 20 cm away from the human body. The AWK-3121 is NOT d esigned for the general public. To deplo y AWK-3121s and establish a wireless network safely, a well-trained technician is required for insta llation.
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 Moxa AWK-3121 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 Moxa AWK-3121 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Moxa AWK-3121 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Moxa AWK-3121 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Moxa AWK-3121, 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 Moxa AWK-3121.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Moxa AWK-3121. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Moxa AWK-3121 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.
