User guide

Table Of Contents
Technician’s Handbook
10
T1/D4 protocol for North America
Primary Rate Interface (PRI) with support for the
following protocols: 4ESS, NI2, DMS100, DMS250,
and Euro-ISDN.
Licensing
IP phones
For Release 4.0 systems and later, IP phones are not
licensed on a port basis. Instead, all the available ports
on a controller or expansion unit will support IP phones.
You must purchase licenses for any additional IP phones
that you want to connect to the system through a
third-party layer-2 switch (that is, any additional IP
phones beyond the number of ports that are provided by
your controller and expansion units). If you connect an
unlicensed IP phone to a third-party layer-2 switch, it will
display “Unlicensed” and will not function.
The IP phone licenses that are provided with Release 4
hardware are not supported by previous 3100 ICP
software releases.
Voice mail ports
Licenses are available for 6 and 8 ports. In order to obtain
6 or 8 ports, the system must have a T1/E1 Plus module.
T1/E1 Plus MMC option module
North America: 24 T1/D4 channels, or 23 T1/PRI
channels
What telephone features are supported?
Note that the Mitel Networks 5001 and 5005 IP phones
are not available in software releases prior to Release
3.1.17.1. Release 4.0 supports the 5200 series of IP
phones.