Panasonic KX-TD816 Features Manual page 264

General Features
4. TIE Call Dialing Method
The following patterns are TIE call dialing methods. The dial number modification depends on
the dialing method.
Your telephone
APT / DPT Extension no.
CO button + (PBX code) + Extension no.
TIE line access code + (PBX code) + Extension no.
CO button + PBX code (+ TIE user code) + Phone no.
TIE line access code + PBX code (+ TIE user code) + Phone no.
Select outside line group + (PBX code) + Extension no.
Select outside line group + PBX code (+ TIE user code) + Phone
no.
SLT Extension no.
TIE line access code + (PBX code) + Extension no.
TIE line access code + PBX code (+ Account code) + Phone no.
Select outside line group + (PBX code) + Extension no.
Select outside line group + PBX code (+ Account code) + Phone
no.
In addition to the methods above, the system can use the TIE line for sending outside line
access code "9" through other PBX. When you dial the outside line access code and the outside
line is busy, the system automatically sends outside line access code "9" to a TIE line so that
you can access the outside line through other PBX. This is enabled by program "[990] System
Additional Information, Area 06 - Bit 4".
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Dialing Method Dial Modification
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