Directory Number Hunting
Is a telephony service allowing the distribution of telephone calls from one telephone number in the group consisting from several telephone lines, using the special algorithm, which determines the line receiving a call.
This is a portable USB handset for PC communications, it has noise cancelling microphone, wideband audio and a familiar handset desing.
ZhengZhou Great Electronic Tech Co.,ltd
we are a professional manufacturer of IP phone and camera.we are a real factory so we can provide good quality product with good price.Do you have any interest in our products?pls kindly logo our web www.great-elec.com.
Read moreTop countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries