My question is about VG450 gateway. We are planning to use this as a MGCP gateway and FXS and FXO ports shall be connected to analog circuits . It is clear in the link you have provided that every analog port requires a UCL essential license, but in a note it says "" MGCP FXS ports do not require any license because they are not considered as analog phones.""
The VG450 will be registered with the CUCM as a MGCP gateway and the FXS ports will be connected as SCCP.
It is appreciated if you could enlighten me on this.
Technically the MGCP configured ports will not take up a UCL license when you look at PLM or Smart Licensing like SCCP devices do, however to comply with licensing you should still purchase the license, it's just not enforced.