Issues with Caller ID and Call Forwarding not working - quick fix solution
Call Forwarding short codes
from your phones dial keypad type one of the following:
Turn on call forwarding to a number (prevents calls to your number)
*21*PhoneNumber# then press send
Turn off forwarding
##21# then press send
Call Forwarding Status
*#21# then press send
Caller ID short codes
from your phones dial keypad type one of the following:
#31# then press send - this will show name and number on outgoing calls
*31# then press send - this will hide name and number on outgoing calls