ZyXEL Communications P-660H Series, User Manual

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P-660H/HW-T Series User’ Guide
Chapter 1 Getting To Know Your Prestige 42
C
H A P T E R
1
Getting To Know Your Prestige
This chapter describes the key features and applications of your Prestige
.
1.1 Introducing the Prestige
The Prestige 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 Prestige 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-T1, 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 Prestige’s specific model. Refer to the label on the
bottom of your Prestige.
The DSL RJ-11 (ADSL over POTS models) or RJ-45 (ADSL over ISDN models) connects to
your ADSL-enabled telephone line. The Prestige is compatible with the ADSL/ADSL2/
ADSL2+ standards. Maximum data rates attainable by the Prestige 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.
1.2 Features
The following sections describe the features of the Prestige.
Table 1 ADSL Standards
DATA RATE STANDARD UPSTREAM DOWNSTREAM
ADSL
832 kbps 8Mbps
ADSL2
3.5Mbps 12Mbps
ADSL2+
3.5Mbps 24Mbps