Group Paging
A group of users can be created with a purpose of receiving voice announcements through the speaker of a telephone set, but it has to be in the waiting mode.
Grandstream HandyTone 701 – is a powerful analog telephone adapter (ATA) of the next generation, which works through IP protocol.
Netring Telekom
NETRING Telekom is a telecommunications company that provides to its customers worldwide high quality long distance telephone and - if necessary - fax connections at really fair prices. All NETRING networks users get access to various telecommunications s
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