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800 xxx xxx. Other numbers ... Fixed SMS 802 xxx xxx UAN (universal number) 804 xxx xxx VPN 806 xxx xxx VCC 808 xxx xxx VoIP 39x xxx xxx NDSI ...
Toll-free telephone service is a telecommunication service in which subscribers are assigned telephone number in NPAs 800, 888, 877, 866, 855, 844, and 833. Calls to these numbers incur no toll charges for callers. The American Telephone & Telegraph Company (AT&T) first introduced 800 toll-free service in 1967. [2]
Toll-free numbers start with 800 followed by 7 digits while premium-rate numbers start with 900 followed by 7 digits. Before 1994, all phone numbers in Costa Rica were six digits long. The Instituto Costarricense de Electricidad , which at that time had the monopoly on telecommunications, introduced a system in which the telephone numbers in ...
Telephone numbers in Italy are managed ... The digit 5 has been reserved for VoIP numbers. ... for example the prefix for toll free numbers changed from "167" to "800 ...
VoIP Line (VoIP Sets), the Meridian 1 can have IP Line cards added to it to support VoIP sets. [ 15 ] The introduction of Release 3.0 for the Meridian 1, otherwise known as the CS1000 Release 3.0 also provides an upgrade path for the existing customer base to upgrade a Meridian 1 to an IP-PBX [ 16 ]
Toll-free numbers (numéros verts) — 800 XXX XX (All operators) Value-added services — 81 XX 82 XX 83 XX 84 XX 85 XX 86 XX National emergency call number 911: 911 VoIP (NSN) — 96X X XXXX (former LC2K S.A., unallocated) 970 X XXXX: HDN 971 X XXXX 972 X XXXX 973 X XXXX 974 X XXXX 80X XXXX: 980 X XXXX: HAINET 81X XXXX: 981 X XXXX 82X XXXX ...
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