You don't need to know if the recipient's connection type is an IP, cellular or landline based
service. Your Prestige can call any landline or mobile telephone that a traditional PSTN
telephone can connect to as well the IP telephone network. Calls received from IP telephones
works exactly as you would expect from the traditional telephone service.
Figure 1 SIP Proxy Server Application
The Prestige registers with a SIP proxy server in the following circumstances:
• Your connection uses an IP Telephony Service.
• Your connection is based in a corporate VoIP environment.
1.2.2 Direct IP to IP Calling
Use the Prestige to make a call to the recipient's IP address without using a SIP proxy server.
Figure 2 IP to IP Calling
1.2.3 Ad-Hoc (Wireless Intercom)
Ad-hoc mode does not require an AP or a wired network. Two or more wireless clients
communicate directly with each other.
• There is no intermediate SIP proxy server
• Use the phone book to directly call to the recipient's IP address.
• The wireless mode is set to "Ad-hoc", with the same SSID and channel
Chapter 1 Getting To Know Your Prestige
VoIPon
www.voipon.co.uk
sales@voipon.co.uk
Tel: +44 (0)1245 808195
P-2000W_V2 User's Guide
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