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4600 Series IP Telephone LAN Administrator’s Guide
General Background
C-2
General Background 5
The 4620 Telephone has a 168 pixel-by-132 pixel four-gray scale LCD display. The area of the
display available for presenting a WML web page to the user is 168 pixels across by 96 pixels in
height, arranged in 6 rows each 16 pixels in height. In addition, the top row will display the web
page title (if any) and the bottom row presents up to four softkey labels at one time, each a
maximum of 6 characters, that are used for <do> tags.
The data types and other features supported in this browser include:
WML 1.3
HTTP 1.1
A chart at the end of this Appendix summarizes the more detailed information that follows.
WML Document Skeleton 5
Certain tags define the basic framework of a WML document. The tags listed below make up the
basic skeleton of a WML document, and are supported by the 4620 unless otherwise indicated.
Common tag attributes: xml:lang, class, and id
The attributes xml:lang, class and id are universal attributes associated with every WML
element. The web browser will support these tags as follows:
<wml> tag - The <wml> tag defines a deck of cards and encloses all information the deck and
is a required WML element. This tag must contain at least one <card> tag.
<head> tag - The <head> tag is an optional WML tag containing information relating to the
deck as a whole, including meta-data and access control elements. This tag is not supported.
<meta/> tag - The optional <meta> tag is contained between multiple <head> tags. This tag
gives values for the parameters that describe the content of the deck. This tag is not
supported.
<card> tag - A single WML file can contain multiple cards. This leads to the analogy - a “deck”
of “cards” within a single WML file. A “card” is essentially the specification of one specific WML
page. This is a mandatory tag.
Unsupported WML 1.3 tags will not be rendered and will not cause the browser to fail.
Unknown tags and misspelled tags will cause an error message.
Attribute Comments
xml:lang NOT SUPPORTED
class NOT SUPPORTED
id SUPPORTED