Zyxel-communications 802.11g Wireless ADSL2+ 4-port VoIP IAD P-2602HWNL Manual de usuario descargar pdf (Pagina 39)

P-2602HWNLI User’s Guide

Chapter 1 Getting To Know the ZyXEL Device 39

CHAPTER 1

Getting To Know the ZyXEL

Device

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

1.1 Introducing the ZyXEL Device

The ZyXEL Device is an Integrated Access Device (IAD) that combines an ADSL2+ router

with Voice over IP (VoIP) communication capabilities to allow you to use a traditional analog

or ISDN telephone to make Internet calls. By integrating DSL and NAT, you are provided with

ease of installation and high-speed, shared Internet access. The ZyXEL Device is also a

complete security solution with a robust firewall and content filtering.

At the time of writing, this guide covers the following models.

Please refer to the following description of the product name format.

• In the ZyXEL Device product name, “H” denotes an integrated 4-port switch (hub).

• “W” denotes wireless functionality. There is an embedded mini-PCI module for IEEE

802.11g wireless LAN connectivity.

• “N” denotes the ability to connect an ISDN (Integrated Services Digital Network)

telephone to the device.

• “L” denotes the PSTN (Public Switched Telephone Network) line feature.

Note: When the ZyXEL Device does not have power, only the phone connected to the

PHONE 1 port can be used for making calls. Ensure you know which phone

this is, so that in case of emergency you can make outgoing calls.

• “I” denotes the ISDN (Integrated Services Digital Network) line feature.

The P-2602HWNLI-D3A works over ISDN (Integrated Services Digital Network).

Table 1 Models Covered

P-2602HWNLI-D3A

P-2602HWNLI-D7A

1. A device that includes both “L” and “I” in the model name can support either a PSTN line or a ISDN

line, but not both at the same time.

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Zyxel-communications 802.11g Wireless ADSL2+ 4-port VoIP IAD P-2602HWNL Manual de usuario Pagina 39