Nortel IP Phone 2002 NTDU91AC70E6 产品宣传页
产品代码
NTDU91AC70E6
Technical Brief
IP Telephones
and
PC Soft Clients
Other advantages of an IP (Internet
Protocol) telephony service include:
Protocol) telephony service include:
• One set of wires to the desktop instead
of separate wires for computers and
telephones
telephones
• Merged support resources (data
and telephony) in the enterprise
• Ease of administration during moves,
changes, and adds
• More bandwidth available to provide
rich services such as wide-band audio,
music, video, and images
music, video, and images
• An open protocol environment enables
inter-working or enhancements such as
combining voice and World Wide Web
(WWW) services.
combining voice and World Wide Web
(WWW) services.
In order to access IP voice services, people
can use a specially designed IP telephone
(such as Nortel Networks' i2004 Internet
Telephone) or peripherals and software
on a Personal Computer (PC) can be used
to create a telephone service. This paper
discusses the issues related to using a PC
as a telephone in comparison to a dedicated
IP telephone.
can use a specially designed IP telephone
(such as Nortel Networks' i2004 Internet
Telephone) or peripherals and software
on a Personal Computer (PC) can be used
to create a telephone service. This paper
discusses the issues related to using a PC
as a telephone in comparison to a dedicated
IP telephone.
A summary of the issues related to using the PC as a telephone
Merging data and telephone networks is appealing because of
potential cost savings in implementation, administration, and
maintenance of a network. The cost advantage is coupled with
the potential for high quality audio and rich services that are
possible with digital networks.
potential cost savings in implementation, administration, and
maintenance of a network. The cost advantage is coupled with
the potential for high quality audio and rich services that are
possible with digital networks.