what phones do you have?
If they are supersets do the programming through the superkey.
If they are POT then you will need the FEATURE ACCESS CODE (FAC)
Lohin to the system and navigate to the FEATURE ACCESS CODE form
In the FAC you will find a list of codes to enable various features on the system
You need to have a look at the call forwarding codes and pick the code(s) that meet your needs.
here is a list of examples
Feature Code
Call Forwarding - Busy (External Source) *62
Call Forwarding - Busy (Ext & Int Source) **70
Call Forwarding - Busy (Internal Source) *63
Call Forwarding - End Chaining *64
Call Forwarding - Follow Me *8
Call Forwarding - Follow Me - Third Party #8
Call Forwarding - I Am Here **8
Call Forwarding - No Answer (External Source) *66
Call Forwarding - No Answer (Ext & Int Source) **71
Call Forwarding - No Answer (Internal Source) *65
Lastly as I have already posted there is call re-routing (system call forwarding)
First Alternative Number (do not use 1)
System-generated, protected field. Contains the list of first alternative numbers. The maximum first alternative number for each system is 336.
Busy/DND (DID, TIE, CO, and Int)
Set the call routing when the called number is busy or has set Do Not Disturb. Select "Normal" to allow the system to route the call to busy or reorder tone, "This" to route the call to the directory number entered in the last column, or "Last" if the call is to be routed to the corresponding entry in the Call Rerouting Second Alternative Assignment form.
Normal
No Answer (DID, TIE, CO, and Int)
Set the call routing when the called number does not answer. Select "Normal" to allow the system to route the call to busy or reorder tone, "This" to route the call to the directory number entered in the last column, or "Last" if the call is to be routed to the corresponding entry in the Call Rerouting Second Alternative Assignment form.
Note: The Call Forward No Answer timer in the Class of Service of the called station determines how long the called station rings before rerouting to the first alternative if "This" is specified. The Call Rerouting Timer controls rerouting to the second alternative if "Last" is specified.
Normal
Directory Number
Enter the directory number to which the call is to be routed. The directory number may be any station, speed call, hunt group pilot number, ring group pilot number, personal ring roup pilot number, or attendant console answer point.
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