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White Paper J200
34 November 2004
GPRS technical data
Separate/dedicated back or erase
keys
No
Screen backlight on when browsing Yes
Predictive writing for WAP sessions Yes
“http://” string displayed automati-
cally when entering URLs
Not displayed but the "http://" is added automatically to the URL.
Elements
Number of display lines for a WAP
connection
4 to 7 plus Title, depending on the selected font size.
Pop-up menus Yes. Single select list to conserve space.
Radio buttons Yes. Single select list to conserve space.
Check boxes Yes. Boolean selection.
Push buttons No
Horizontal rules Yes. Separate sections of WML card.
Feature Support in the J200
Compatible GPRS and
SMG specifications
ETSI R97 SMG 31 bis
Data rates Multi slot class 8 supported (4+1)
CS-1, CS-2, CS-3, CS-4
9,050 bps, 13,400 bps, 15,600 bps, 21,400 bps supported (network-
dependent)
Indicator of attachment to
the GPRS service
Yes, an icon in the top left corner, a filled triangle if attached
Indicator of PDP context
activation
Yes, an icon on the right side. Animated globe
Data volume counter The Data volume counter details the volume of data exchanged in bytes for
the up/down link for last call for each PDP context.
The Total data counter details the sum of all GPRS sessions (i.e. not the sum
of total data received + sent during the last GPRS session.) The total data
counter can be reset by the user.
Medium Access Modes Dynamic allocation
Support of Packet Control
Channels (PBCCH/
PCCCH)
Yes
Network operation mode NOM I, II, III
Feature Support for WAP in the J200