Peripherals
Digital Line Monitor
Single-line Digital Line Monitor
The Single-line Digital Line Monitor (DLM) is used to record voice information from Mitel
DNIC-based digital telephones or consoles on an externally connected tape recorder (not
included). The unit records calls to/from the associated telephone only. The unit can be located
anywhere within the building, wall mounted, or placed under a SUPERSET telephone. No
system programming is required.
A default warning tone is repeated on the line every 15 seconds, which can be heard by all
parties in a monitored conversation and on the recording (the tone can be disabled). The DLM
is transparent to the signals passing between the system and DNIC telephones, unless the
warning tone is enabled.
When power is removed from the DLM, the unit is by-passed internally. The DNIC telephone
or console will continue to work, but the conversation will no longer be recorded.
For installation instructions, see the SX-2000 Install Peripherals section of the Technical
Documentation CD-ROM.
Single-line Digital Line Monitor
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