line circuit


Also found in: Acronyms.

line circuit

[′līn ‚sər·kət]
(electricity)
Relay equipment associated with each station connected to a dial or manual switchboard.
A circuit to interconnect an individual telephone and a channel terminal.
References in periodicals archive ?
In the Figure (a) the Blumlein line circuit is shown which consists of two parallel plate capacitor C1 and C2 interconnected through an inductor of inductance L.
In the residence hall applications, the control panels signaling line circuit or loop wiring were there to connect all the smoke detectors to the panel.
The new PowerStation gen-sets use an UL-listed main line circuit breaker in a NEMA 1 enclosure for fast, secure electrical connection.
Activate a Signaling Line Circuit (SLC) to monitor devices in common areas and control fans and elevator recall functions.
The private line circuit enters the MCI Global Highway network via the MCI international Test and Maintenance Center in New York City.
AT&T, which has provided a global IP-based VPN for Air Products since 2005, will also provide an International Private Line Circuit to the company's data centre in the US, in addition to hosting services.
The bandstop filter circuit model in Figure 4 can be easily realised using microstrip transmission line circuit. The impedance and admittance inverters can be achieved using quarter wavelength microstrip transmission line.
It monitors the status of each wireless detector and connects to the control panel's signaling line circuit, which allows each device to have a unique address.
three-pole line circuit breaker and a.c., volt, amp, frequency and hour meters.
The XPIQ Quad Intelligent Audio Transponder from NOTIFIER of Northford, Connecticut, is an integrated, multichannel audio amplification and distribution subsystem remotely controlled by a fire alarm control panel through a signaling line circuit. By using a software program and internal switching capabilities, the system eliminates the need for relays and complex wiring, and it is compatible with the company's line of voice evacuation intelligent fire alarm panels.
The slot line causes a current discontinuity on the ground plane, which causes an electric field to be coupled into the slot line circuit. In the slot line the signal is divided into two traveling waves: a forward and a reverse wave moving away from the junction along the slot line.