In telecommunication, a voice frequency primary patch bay (VF) is a patching facility that provides the first appearance of local-user VF circuits in the technical control facility (TCF).
The VF primary patch bay provides patching, monitoring, and testing for all VF circuits. Signals will have various levels and signaling schemes depending on the user terminal equipment.
Famous quotes containing the words voice, frequency, primary, patch and/or bay:
“I’m tired of earning my own living, paying my own bills, raising my own child. I’m tired of the sound of my own voice crying out in the wilderness, raving on about equality and justice and a new social order.... Self-sufficiency is exhausting. Autonomy is lonely. It’s so hard to be a feminist if you are a woman.”
—Jane O’Reilly, U.S. feminist and humorist. The Girl I Left Behind, ch. 7 (1980)
“The frequency of personal questions grows in direct proportion to your increasing girth. . . . No one would ask a man such a personally invasive question as “Is your wife having natural childbirth or is she planning to be knocked out?” But someone might ask that of you. No matter how much you wish for privacy, your pregnancy is a public event to which everyone feels invited.”
—Jean Marzollo (20th century)
“What had begun as a movement to free all black people from racist oppression became a movement with its primary goal the establishment of black male patriarchy.”
—bell hooks (b. c. 1955)
“Whatever patch of limb
he gazes on
with unblinking eyes,
I cover up
but I want him to see it all anyway.”
—Hla Stavhana (c. 50 A.D.)
“Shall we now
Contaminate our fingers with base bribes,
And sell the mighty space of our large honors
For so much trash as may be grasped thus?
I had rather be a dog and bay the moon
Than such a Roman.”
—William Shakespeare (1564–1616)