Panasonic KX-NS700 Feature Manual page 501

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In an environment where P2P communication between IP extensions and IP trunks is not allowed due to
provider restrictions, set IP Extension - SIP Trunk P2P to disable, or assign different P2P group settings
between callers.
Note
During P2P communication, DTMF signals cannot be detected by the PBX since sound RTP packets are
processed directly between IP extensions and IP trunks. As a result, features that use DTMF detection
(e.g., DISA Call Transfer to Outside User) cannot be used. To use such features, change the settings to
allow for non-P2P calls, to create an environment where DTMF detection is available. Confirm with your
ITSP whether there are services which use DTMF detection and whether P2P communication is possible.
Installation Manual References
4.3.3 DSP Cards
PC Programming Manual References
9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site—VoIP-DSP Options
9.10 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-SIPGW—Main—
9.10 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-SIPGW—Main—
9.14 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-IPEXT—Main—
9.14 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-IPEXT—Main—
9.14 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-IPEXT—Option—
9.16 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-SIPEXT—Main—
9.16 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-SIPEXT—Main—
9.16 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-SIPEXT—FAX/T.38
9.20 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-UTEXT—Main—
9.20 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-UTEXT—Main—
9.20 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-UTEXT—Option—
- 1st—UT Codec Priority - 4th
10.9 PBX Configuration—[2-9] System—System Options—Option 8—
- SIP Trunk P2P
Feature Manual References
5.2.1 IP Proprietary Telephone (IP-PT)
5.1.2 Group
5.2.3 Peer-to-Peer (P2P) Connection
P2P Group
P2P Group Name
P2P Group
P2P Group Name
IP Codec Priority
P2P Group
P2P Group Name
P2P Group
P2P Group Name
UT Codec Priority
Extension - Trunk P2P—IP Extension
Feature Manual 501