trunk line; relay line
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
telecommunications trunk line connecting a PBX or private exchange to the public telephone network
Technical term used in telecommunications infrastructure. Refers to the physical or logical lines that connect private branch exchanges to the public switched telephone network (PSTN).
Wǒ我
men们
gōng公
sī司
zū租
yòng用
le了
wǔ五
tiáo条
zhōng中
jì继
xiàn线
lái来
chǔ处
lǐ理
kè客
hù户
lái来
diàn电
。
Our company leased five trunk lines to handle customer calls.
Zhōng中
jì继
xiàn线
gù故
zhàng障
dǎo导
zhì致
zhěng整
gè个
bàn办
gōng公
qū区
de的
diàn电
huà话
dōu都
wú无
fǎ法
jiē接
tōng通
。
The trunk line malfunction caused phones throughout the entire office area to be unreachable.
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Qǐng请
ITI
bùT
mén部
jiǎn门
chá检
yī查
xià一
zhōng下
jì中
xiàn继
de线
lián的
jiē连
zhuàng接
tài状
shì态
fǒu是
zhèng否
cháng正
常
。
Please ask the IT department to check whether the trunk line connection status is normal.