With great interoperability, IP870 is capable of connecting to other Internet Telephony
products like
IP2000 Gateways*
. With an active
Internet Telephony Service Provider*
(ITSP) account or Device ID Account, you can call all the covered areas with ultra low
rates. In this mode, the receiver end does not need an IP870.
Device-to-Phone Mode
Main Features
1-4 IP870
Operation Manual
Note:
An Internet Telephony Gateway is a gate between Internet and PSTN (Public
Switched Telephone Network). The Internet Telephony Gateway enables callers using
Internet to talk to regular phone users without traditional telecommunication services.
Note:
To use Device-to-Phone Mode, callers must apply an active ITSP account number
from DSG compatible ITSPs. Please check
www.dsgtechnology.com
and refer to
Chapter 6 How to Get an ITSP Account
for further information.
The design of IP870 is extremely flexible. More and more selections and options will be
added into your IP870 via the online upgrade function. You are guaranteed to enjoy the
latest Internet Telephony technologies at no cost.
Free Online Upgrade
PSTN
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Destination Phone
VoIP Gateway
IP870
REDIAL
MUTE
FLASH
PROGRAM
MEMORY
VOLUME
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Ubiquitous Communications
Backed by the proven technology of DSG
