Ip-Pt (Ip Proprietary Telephone) - Panasonic KX-NS700 Feature Manual

10.1.17 IP-PT (IP Proprietary Telephone)

Description
IP Proprietary Telephones (IP-PTs) are telephones that make and receive calls using IP and that connect to
the PBX over a LAN. Except for their use of IP, they function almost identically to traditional proprietary
telephones.
IP-PTs have two Ethernet ports for connection, primary and secondary. They are connected to the PBX
through a network hub or other splitting device, and can have a PC connected to the secondary Ethernet
port.
[Connection Example]
PBX
V-IPEXT
Primary
Ethernet Port
Main Office
Conditions
•
IP-PT registration is required through system programming before an IP-PT can be used with the PBX.
An IP-PT cannot be used unless an extension number is assigned. However, depending on system
programming, registration may occur completely automatically, or may require only inputting the desired
extension number. For details on how to register IP-PTs, see the Installation Manual.
•
The KX-NT265 does not have a secondary Ethernet port.
•
MGCP-TLS / SRTP
For each IP-PT (KX-NT600 series only) port, the MGCP signaling is encrypted. At the same time, the
Voice-IP packet data is encrypted by SRTP. Since the IP-PT with MGCP-TLS / SRTP set to Enable
makes a call with the other PT after terminating the Voice-IP packets in the PBX, P2P calls are not
possible.
•
DSP Resource Usage
Making a call from an IP-PT requires a certain number of DSP resources, depending on the codec used.
If all DSP resources are in use, this operation cannot be performed. To ensure a minimum level of
performance, DSP resources can be reserved for VoIP communication. (→ 5.1.18 DSP Resource Usage)
However, DSP resources are not required for P2P calls. (→ 15.1.6 Peer-to-Peer (P2P) Connection)
•
KX-NT307(PSLP1528) Bluetooth Module
A Bluetooth wireless headset can be registered to a KX-NT300 series (except KX-NT321) IP-PT
containing the KX-NT307(PSLP1528) Bluetooth Module through personal programming. When Headset
Mode is off, the Bluetooth headset can be used to answer calls or redial. In this case, Headset Mode will
turn on automatically, and will turn off after you hang up.
This Bluetooth Module is also compatible with KX-DT343/KX-DT346 DPTs.
•
Calls made using a Bluetooth wireless headset will not be disconnected immediately when the user
wanders out of range. However, if the Bluetooth wireless headset user remains out of range for a
specified time period, the call will be disconnected.
Document Version 2017-06
Private IP
Network
IP-PT
Secondary
Ethernet Port
IP-PT
PC
10.1.17 IP-PT (IP Proprietary Telephone)
IP-PT
Branch Office
Feature Manual 209