10 
Software Environment 
This chapter describes the environment of the Motorola T720 handset. Use it to 
understand the operating system and software environment in which your software will 
operate. 
Java™ Support 
This device supports the following Java™ technologies and their respective APIs: 
•  Java 2 Standard, Micro Edition 
•  MIDP™ 1.0 
•  CLDC™ 1.0 
Devices that support J2ME development are available for the GSM and GPRS networks. 
Java™ 2 Standard, Micro Edition 
The Java™ 2 Standard, Micro Edition (J2ME™) is a highly optimized runtime environment 
targeting a wide range of consumer products, including pagers, cellular phones, 
screenphones, digital set-top boxes and car navigation systems. 
For information and documentation, visit: 
wireless.java.sun.com/j2me/ 
CLDC 1.0 
The J2ME Connected Limited Device Configuration (CLDC) specification consists of the K 
virtual machine and a core set of class libraries appropriate for use within an industry-
defined profile. This configuration is intended for small wireless devices with simplified 
user interfaces, minimum memory budgets starting at about 128 kilobytes, and 
intermittent network connections with lower bandwidth. 
For information and documentation, visit: 
wireless.java.sun.com/ 
configurations/