Zadarma: Free number with extension dialling

You can receive incoming calls on your SIP number from telephone networks in 40 different countries.

After the registration, each user gets a unique SIP number (your SIP number can be found in "SIP Connection"). Your SIP number can be used to make and receive calls from other SIP numbers within our system.

To join the video conference, inside the network dial SIP number 00300 and room PIN. To connect from telephone network call the conference number and enter PIN (no need to dial 00300 for the conference number).

Alternatively, people using different telephone networks can call you by dialing the following numbers:

Argentina, Buenos Aires +54 (11) 521-70-773
Australia, Melbourne +61 (39) 111-24-60
Australia, Sydney +61 (28) 880-04-33
Austria, National +43 (720) 775-512
Belgium, Mobile +32 (466) 900-986
Brazil, Rio De Janeiro +55 (21) 404-200-67
Bulgaria, Burgas +359 (56) 918-319
Canada, Montreal +1 (514) 819-05-77
Canada, Toronto +1 (647) 496-82-62
Canada, Toronto +1 (437) 800-55-03
Chile, Santiago +56 (2) 258-21-190
Colombia, Bogota +57 (1) 580-03-35
Cyprus, Nicosia +357 (22) 030-216
Czech Republic, Prague +420 (2) 961-83-088
Denmark, National +45 (7) 873-09-60
Estonia, National (Tallinn) +372 (6) 99-14-41
Finland, Helsinki +358 (9) 4270-40-90
Germany, Berlin +49 (305) 201-42-42
Guatemala, Guatemala City +502 (2) 375-00-15
Iceland, Reykjavík +354 (5) 395-011
Ireland, National +353 (81) 800-11-30
Israel, Jerusalem +972 (2) 569-50-85
Israel, Tel Aviv +972 (3) 374-12-78
Kazakhstan, Astana +77 (172) 696-681
Kyrgyzstan, Bishkek +996 (312) 962-693
Latvia, Riga +371 (67) 88-15-29
Lithuania, Vilnius +370 (5) 259-61-71
Mexico, Mexico City +52 (55) 852-62-722
New Zealand, Wellington +64 (4) 889-49-10
Panama, Panama +507 (836) 77-75
Poland, Warsaw +48 (22) 602-21-91
Romania, Bucharest +40 (31) 229-60-01
Slovakia, Bratislava +421 (2) 330-70-430
Slovenia, Ljubljana +386 (1) 777-82-99
Spain, Barcelona +34 (93) 164-17-78
Spain, Madrid +34 (91) 082-27-97
Sweden, Stockholm +46 (8) 124-100-99
Switzerland, Geneva +41 (22) 886-10-61
Thailand, National VOIP +66 (60) 003-54-50
Ukraine, VoIP - gold +380 (89) 120-5-777
United Kingdom, London +44 (203) 769-01-65
United States, Atlanta +1 (470) 80-99-258
United States, Los Angeles +1 (213) 261-05-65
United States, New York +1 (347) 70-57-808

Incoming and internal calls are free of charge.