select a specific Trunk Group for the call.
If you have a DSS Console, you may be able to press a DSS Console key to chain to a stored number.
To dial a Station Speed Dialing number (Single Line Telephone):
1.
Lift the Handset.
2.
Station Speed Dial
Group Speed Dial
System Speed Dial
3.
Dial the Speed Dial Memory Location.
Station Speed Dial 0~9
Group Speed Dial xxx (none at default)
System Speed Dial 000~9999
4.
Converse.
7
#
813
814
1119