IP Trunks
Model No. Activation Key Type Description
Maximum IP Trunks
Stand-alone
System
One-look
Network
KX-NSM102 2 IP Trunk Allows the use of 2 IP trunks (H.
323/SIP).
256 IP trunks
(H.323/SIP)
*1*2
KX-NSM104 4 IP Trunk Allows the use of 4 IP trunks (H.
323/SIP).
KX-NSM108 8 IP Trunk Allows the use of 8 IP trunks (H.
323/SIP).
KX-NSM116 16 IP Trunk Allows the use of 16 IP trunks (H.
323/SIP).
*1
You need to set the number of installed activation keys to be used for
H.323 trunks through system programming. By default, all
installed activation keys will be used for SIP trunks.
*2
Refer to "2.3.3 System Capacity" for the maximum number of H.323 trunks.
Installation in One-look Network System
Activation Keys Master Unit Slave Unit
KX-NSM102 2 IP Trunk
ü ü
KX-NSM104 4 IP Trunk
KX-NSM108 8 IP Trunk
KX-NSM116 16 IP Trunk
IP Telephone Capacity
Note
• Up to 30 IP
-PTs/IP softphones/KX-UT series SIP phones/third party SIP phones can be used without
needing any of the following IP telephone capacity activation keys.
• Activation keys for IP telephone capacity are not cumulative; the maximum overall capacity is
determined by the highest-numbered installed activation key.
• In a One-look network, activation keys for IP telephone capacity and IP telephone capacity expansion
are available only for KX-NS1000 PBXs.
• In a One-look network, activation keys for IP telephone capacity and IP telephone capacity expansion
are not cumulative; the maximum overall capacity depends on the system capacity. The total capacity
for IP-PTs, IP softphones, KX-UT series SIP phones, and third party SIP phones is 1000.
IP Telephone Capacity Activation Keys
Model No. Activation Key Type Description
Maximum Capacity of IP
Phones
Per Site
KX-NSM005 Up to 50 IP Phone Allows the use of between 31 and
50 IP-PTs/IP softphones/KX-UT
series
SIP phones/third party SIP
phones.
Capacity for total of 50 IP-PTs/
IP softphones/KX-UT series
SIP phones/third party SIP
phones
Installation Manual 79
3.1.1 Type and Maximum Number of Activation Keys