Motorola ic502 Phone Manual page 58

For Speed Dial locations 10-99 (Two-Touch Dialing):
1.
Press the first digit.
2.
Press and hold the second digit for approximately two
seconds. The display screen confirms that the number
has been dialed when it shows "Calling...".
For Speed Dial locations 100-900 (Three-Touch Dialing):
1.
Press the first two digits.
2.
Press and hold the third digit for approximately two
seconds. The display screen confirms that the number
has been dialed when it shows "Calling...".
44 Section 2A: Making and Answering Calls