Filter
Top Products
1.9 User-supplied Equipment
User Manual 85
Door Open
Some extensions may be prohibited from using this feature.
From a specified extension
From any extension while talking to the doorphone
1.9.2 Host PBX
— External Feature Access (EFA)
External Feature Access (EFA)
You can access special features (e.g., Call Waiting) offered by a host PBX or telephone
company. This feature is only effective for an outside call.
• The door open will be triggered for a specified time period.
Off-hook. On-hook.
Enter
doorphone
number
(2 digits).
PT/SLT/PS
Enter
55
.
5 5
C.Tone
doorphone no.
PT/SLT/PS
On-hook.
Enter
5
.
5
C.Tone