ZyXEL U-336E User Manual - Page 19

Installation

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2 Installation This chapter describes the panel function and installation procedure for the U-336E. A shielded RS-232 cable is required to ensure compliance with FCC Part 15, and it is the responsibility of the user to provide and use a shielded RS-232 cable. Make sure your installation site is clean and well ventilated. The ventilation slot of your ZyXEL modem located on the sides and bottom should not be covered and should allow free movement of air. Front Panel Figure 2-1 shows the front panel of the U-336E. There are 10 LED indicators, a 20 x 2 LCD display, and four key switches. Figure 2-1 Front Panel Front Panel LEDs V34 V.34 mode indicator, lights up when your modem is operating in V.34 mode; flashes when your modem is in Handshaking State. Installation 7

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Installation
7
2
Installation
This chapter describes the panel function and installation procedure
for the U-336E.
A shielded RS-232 cable is required to ensure compliance with
FCC Part 15, and it is the responsibility of the user to provide and
use a shielded RS-232 cable. Make sure your installation site is
clean and well ventilated. The ventilation slot of your ZyXEL
modem located on the sides and bottom should not be covered and
should allow free movement of air.
Front Panel
Figure 2-1 shows the front panel of the U-336E. There are 10 LED
indicators, a 20 x 2 LCD display, and four key switches.
Figure 2-1 Front Panel
Front Panel LEDs
V34
V.34 mode indicator, lights up when your modem is
operating in V.34 mode; flashes when your modem is in
Handshaking State.