Specifications

Phones and Voice Applications
61
MiVoice IP Phones
The 3300 ICP supports the following MiVoice IP Phones:
• the 50xx, the 52xx, and the 53xx range of IP phones
• the 5330 and 5340 display phones, the 5312 and 5324 IP Phones, the 5302 IP Phone, the
5304 IP Phone, the Navigator, the TeleMatrix IP3000, and the 5540 and 5550 IP consoles
• the 5560 IPT, which is only supported on the MXe ICP, the CX/CXi II ICP, the MXe Server
and all other server variants
Additionally, the 3300 ICP supports the use of the Gigabit Ethernet phone stand and the Wireless
LAN with the 5200/5300 series of IP phones (see “Phone Stands” on page 65).
The number of sets that can be connected to a system is determined by the nominal size of
the system (analog and digital sets) and by the number of IP user licenses.
• The number of IP user and IP device licenses determines the absolute maximum number
of IP sets that can be installed.
• The system size (100, 200, 250, 700, 1400) is an indicator of the approximate number of
sets that could be supported with no other applications installed.
The number of IP consoles (5540, 5550, and MiVoice Business Console) that can be connected
to a system is determined by the absolute maximum number of IP consoles that can be
configured on the system and number of IP User licenses. The number of MiVoice Business
Consoles that can be active (operator present) on a system at any given time is determined
the number of MiVoice Business Active Operator Licenses.
Voice or telephony applications outside of call control use some CPU or DSP resources and
reduce the number of lines that can be supported. The quantity of each type of set, as well as
both analog and digital trunks, can be set in the System Engineering Tool. The tool flags any
performance or capacity problems based on the limits of the system size and configuration.
The voice or telephony applications generally add to the number of “sets” on the system because
they emulate IP sets. Each pseudo IP set counts the same as a real set for purposes of system
limits, so it is possible to reach the system limit without having that number of real sets installed
if there are a large number of applications. The quantity of real + emulated sets can never
exceed the number of IP device licenses on the system. Applications also use other internal
resources, such as DSP and E2T functions.
All IP sets and applications use up a combination of IP sockets for MiNET, MiTAI and voice
sockets, which have a finite limit. For more information, see “IP Sockets and Monitors” on
page 74. A detailed analysis of the socket usage on a system is included in the calculations
done as part of the System Engineering Tool.
Note: The MXe Server and other MiVoice Business server variants do not support the
5140, 5240, or 5230 IP Phone.