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Chapter 12: Trunk Configuration
AltiWare ACM 5.1 Administration Manual 169
Quantum Trunk Properties
The Quantum board is a supported but discontinued board.
To open a configuration dialog box for a Quantum channel, do one of the following:
• If you’re in the Trunk Configuration window, select a Quantum channel from the
trunk channels list, then click the Trunk Properties button, or just double-click the
channel in the list.
• If you’re in the Trunk View window, right-click the Quantum channel and select
Channel Properties.
Figure 14. Quantum Trunk Line Properties dialog box
Note that you can use Apply to in this dialog box to apply changes to other trunks of
the same type. See “Configuring One or Multiple Trunks” on page 150.
Quantum Trunk General Configuration
Parameter Description
Interface Type Select from:
• Loop Start
• Ground Start
• DID (Wink Start)—available only if the selected trunk is
a DID trunk
Impedance The resistance of electrical current to alternating current,
measured in OHMs. Impedance occurs when power or signal
is transferred from one circuit to another. The setting options
are:
• 600 OHMs (domestic setting)
• 900 OHMs (international setting, depending on the country)
• External