What Features Are Supported On The Cisco Unified Ip Video Phone 7985G; Feature Overview - Cisco 7985G - IP Phone NTSC Video Administration Manual

Chapter 1 An Overview of the Cisco Unified IP Video Phone
Table 1-1 Supported Networking Protocols on the Cisco Unified IP Phone (continued)
Networking Protocol
Transmission Control
Protocol (TCP)
Trivial File Transfer
Protocol (TFTP)
User Datagram Protocol
(UDP)
What Features are Supported on the Cisco
Unified IP Video Phone 7985G?
OL-8726-02

What Features are Supported on the Cisco Unified IP Video Phone 7985G?

Purpose
TCP acts as a connection-oriented
transport protocol.
TFTP allows you to transfer files
over the network.
On the Cisco Unified IP Phone,
TFTP enables you to obtain a
configuration file that is specific to
the phone type.
UDP acts as a connectionless
messaging protocol for delivery of
data packets.
Related Topics
Understanding Interactions with Other Cisco Unified IP Telephony Products,
•
page 2-2
Understanding the Phone Startup Process, page 2-7
•
Network Configuration Menu, page 4-6
•
The Cisco Unified IP Video Phone 7985G, a personal video phone, allows you to
place video and telephone calls over the IP network. In addition to traditional
telephony features, the Cisco Unified IP Phone includes features that enable you
to administer and monitor the phone as a network device.
This section covers the following topics:
Feature Overview, page 1-10
•
Configuring Phone Features, page 1-11
•
Usage Notes
Cisco Unified IP Phones use TCP to
connect to Cisco
Unified CallManager and to access
XML services.
TFTP requires a TFTP server in your
network, which can be automatically
identified from the DHCP server. If
more than one TFTP server is
running in your network, you must
manually assign a TFTP server to
each phone locally.
Cisco Unified IP Phones receive and
process UDP messages.
Cisco Unified IP Video Phone 7985G Administration Guide
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