Multiline Voice Terminals
The system supports MET (10- and
Multiline voice terminals have two LEDs located beside each assignable button (except for the
Most multiline voice terminals support adjuncts. The supported adjuncts are described following the voice terminal descriptions.
Multilane voice terminals can have more than one call appearing at the terminal at onetime. Each multiline terminal has two System Access buttons on which calls can be made or received. System Access buttons are, essentially, inside line buttons.
Multilane voice terminals transmit voice signals in analog form and control signals in digital form. The terminals operate over Premises Distribution System
7300H Series Voice Terminals:
MERLIN Communications Systems.
(ATL) Line (ZTN79) CP. The ATL Line CP converts the analog voice signals to digital form
before placing them on the TDM bus. | these | sets | to the | port CPs; | ||||
see | “Port | Specifications “ in Section 5 for | details. |
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The | dial | pad on 7300H series terminals | is | not a | in that | the | signals | generated |
are digital, not DTMF signals. A digital signal is sent to the switch with each button press. Reference to the dial pad on these sets throughout this manual is in the form, “touch dial pad.”
MET Sets: The MET Sets are not orderable as part of the system equipment but can be used in System 25 installations, where appropriate (i.e., in reuse situations).
The TN735 MET Line CP converts the analog voice signals to digital form before placing them on the TDM bus. The
The following subsections provide descriptions and illustrations of the multiline voice terminals supported by System 25.
