User guide

Technician’s Handbook
24
Identify the required components
The system size is determined by the type and number of
components.
System components Capabilities
One of the following
North American
Controller (basic
configuration)
8 Mitel Networks IP Phones
2 ONS analog telephones
1 wide area network Ethernet or xDSL
interface
4 LS/CLASS interfaces
100 IP devices
4 voice mail ports
Plus up to three of the following modules with the following maximums
- one T1/E1 Plus module
- two 4-port ONS cards
- two 4-port LS/CLASS cards
- one analog services module
4-circuit ONS module Provides connection for four analog phones
LS/CLASS module Provides connections to four LS/CLASS
circuits
T1/E1 Plus module Provides 8 channels of T1/D4 or T1/E1 traffic.
The T1/E1 card is required to obtain the
additional 4 voice mail ports.
Analog services module Provides the following services
- LS/CLASS line circuit
- OPS (Class A) extension circuit
- PFT circuit that connects the LS line circuit to
the OPS extension circuit if a power failure
occurs
- loudspeaker paging port
- ONS or door opening relay circuit
(Page 1 of 2)