Zyxel-communications P-660HW-D Series Manual de usuario descargar pdf (Pagina 33)

P-660HW-D Series User’s Guide

Chapter 1 Getting To Know Your P-660HW-D 32

CHAPTER 1

Getting To Know Your P-660HW-

This chapter describes the key features and applications of your ZyXEL device.

1.1 Introducing the P-660HW-D

The ZyXEL device is an ADSL2+ gateway that allows super-fast, secure Internet access over

analog (POTS) or digital (ISDN) telephone lines (depending on your model).

In the ZyXEL device product name, “H” denotes an integrated 4-port switch (hub) and “W”

denotes an included wireless LAN card that provides wireless connectivity.

Models ending in “1”, for example P-660HW-D1, denote a device that works over the analog

telephone system, POTS (Plain Old Telephone Service). Models ending in “3” denote a device

that works over ISDN (Integrated Services Digital Network). Models ending in “7” denote a

device that works over T-ISDN (UR-2).

Note: Only use firmware for your ZyXEL device’s specific model. Refer to the label on

the bottom of your ZyXEL device.

The DSL RJ-11 (ADSL over POTS models) or RJ-45 (ADSL over ISDN models) connects to

your ADSL-enabled telephone line. The ZyXEL device is compatible with the ADSL/ADSL2/

ADSL2+ standards. Maximum data rates attainable by the ZyXEL device for each standard

are shown in the next table.

Note: The standard your ISP supports determines the maximum upstream and

downstream speeds attainable. Actual speeds attained also depend on the

distance from your ISP, line quality, etc.

Table 1 ADSL Standards

DATA RATE STANDARD UPSTREAM DOWNSTREAM

ADSL

832 kbps 8Mbps

ADSL2

3.5Mbps 12Mbps

ADSL2+

3.5Mbps 24Mbps

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Zyxel-communications P-660HW-D Series Manual de usuario Pagina 33