Panasonic KX-HGT100 Configurations And User Instructions page 11

KX-HGT100 Configuration (11)
Advanced Settings:
One Time Caller Code either Permits or Denies CLIP sending on a per call basis,
depending on the "My Caller ID" setting of the HGT100.
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RTP Port Range (Voice Traffic)
Codec Priority:
PCMA/U = G711A/U
G726-32 (N/A for TDA/NCP)
G729A
DTMF Type:
Inband/Outband(RFC2833)
SIP UDP Control port
Diffserv(ToS) field settings