Introducing the zyxel device, 1 overview, 1 voip features – ZyXEL Communications P-2302HWL-P1 Series User Manual
Page 37: Chapter 1 introducing the zyxel device, Figure 1 zyxel device’s voip features
P-2302HW/HWL-P1 Series User’s Guide
Chapter 1 Introducing the ZyXEL Device
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H A P T E R
1
Introducing the ZyXEL Device
This chapter introduces the main applications and features of the ZyXEL Device.
1.1
Overview
This user’s guide explains how to configure the following ZyXEL devices:
• The P-2302HW-P1 is a 4-port wireless router with Voice over IP (VoIP) communication
capabilities that allow you to use a traditional analog telephone to make Internet calls.
The P-2302HW-P1 is also a complete security solution with a robust firewall and content
filtering.
• The P-2302HWL-P1 adds a Public Switched Telephone Network (PSTN) line feature
which allows you to use your regular phone services and internet telephone services at the
same time.
This user’s guide refers to these models simply as the “ZyXEL Device”. Please refer to
for a complete list of features for your model.
1.1.1 VoIP Features
You can use the ZyXEL Device to make and receive VoIP telephone calls:
Figure 1 ZyXEL Device’s VoIP Features
• Peer-to-Peer calls (A) - Use the ZyXEL Device to make a call to the recipient’s IP address
without using a SIP proxy server.
• Calls via a VoIP service provider (B) - The ZyXEL Device sends your call to a VoIP
service provider’s SIP server which forwards your calls to either VoIP or PSTN phones.