Hitachi TD61-2472 - Manual (Page 61)

1.13.Calling method
1.13.1 Internal extension call
You can call an internal number by dialing the <extension number>, then pressing the Send key.
Check the inside number with the administrator.
1.13.2 Outside-line call
You can call an outside number by dialing the <prefix> + <outside telephone number>, then pressing the
Send key. Check the prefix and the outside number with the administrator.
Hitachi Cable 57
A
B
Calling
A
Calling
A
Dial the inside number
(2222) for B, then
press the Send key.
Inside number: 1111 Base
number: 10 Outside line
number: 05011111111
Prefix: 0
A
B
A
A
Dial B's prefix (0) and outside
number (05011112222), then
press the Send key.
Inside number: 1111 Base
number: 10 Outside line
number: 05011111111
Prefix: 0
Inside number: 2222 Base
number: 20 Outside line
number: 05011112222
Prefix: 0
Inside number: 2222 Base
number: 20 Outside line
number: 05011112222
Prefix: 0