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Chapter 1 Introducing the P-2812HNU-51c
P-2812HNU-51c User’s Guide
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1.4.2 VoIP Internet Calls
You can register up to two SIP (Session Initiation Protocol) accounts and use the
P-2812HNU-51c to make and receive VoIP telephone calls:
Figure 4 P-2812HNU-51c’s VoIP Application
• Calls via a VoIP service provider (A) - The P-2812HNU-51c sends your call to a
VoIP service provider’s SIP server which forwards your calls to either VoIP or
PSTN phones.
1.4.3 USB File Sharing
Use the built-in USB 2.0 ports to share files via a USB memory stick or a USB hard
drive (A). You can connect one USB hard drive to the P-2812HNU-51c at a time.
Figure 5 USB File Sharing Application
A
PSTN
A