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Global Voice Matrix

Combine the power of global voice enablement with key business integrations and unleash the full power of a modern, enterprise-grade unified communications and collaboration solution.

Check out our Global Voice Matrix below! 

CallTowers Global Voice Solutions

Connect with anyone, anywhere, inside or outside your organization, from a single, dedicated geographic number. Empowered by 15 geo-redundant data centers (Chicago, Salt Lake, Dallas, Los Angeles, Virginia, Atlanta (2), London (2), Frankfurt (2), Hong Kong, Singapore, Sydney and Melbourne

CallTower delivers connectivity
to more than 6,000 cities and 100+ countries
.

Solutions Wheel

GLOBAL VOICE MATRIX

Direct in Dial Availability

More countries added regularly and the list changes frequently. Please contact your CallTower Representative for more detailed information and to verify service availability.

Clear Filters
Filters:
Compare Country Local
Numbers
PSTN
Replacement
Number
Portability
Emergency
Services
Toll-Free
Free Phone, ITSF
Compare Country Local
Numbers
PSTN
Replacement
Number
Portability
Emergency
Services
Toll-Free
Free Phone, ITSF
Albania
Algeria
Angola
Argentina
Australia
Austria
Bahrain
Belgium
Bosnia
Brazil
Bulgaria
Canada
Chile
China
Colombia Restricted
Costa Rica
Croatia
Cyprus
Czech Republic
Denmark
Dominican Republic
Egypt
El Salvador RestrictedRestricted
Estonia
Finland
France
Georgia
Germany
Greece
Hong Kong
Hungary
Iceland
India Yes - Inbound Only
Indonesia Coming SoonComing SoonComing Soon
Ireland
Israel
Italy
Japan Restricted
Kenya
Latvia
Lithuania
Luxembourg
Malaysia
Malta
Mexico
Netherlands
New Zealand
Nigeria
Norway
Panama
Peru Restricted
Philippines Coming SoonComing SoonComing Soon
Poland
Portugal
Puerto Rico
Romania
Saudi Arabia
Serbia
Singapore
Slovakia
Slovenia
South Africa
South Korea
Spain
Sweden
Switzerland
Taiwan Coming SoonComing SoonComing Soon
Thailand
Turkey
United Arab Emirates
United Kingdom
United States
Vietnam

*Confirm service availability with your CallTower representative. 

PSTN replacement YES means:
Access to in-country only dialable numbers, i.e., Toll-Free/Free-Phone, National numbers, and most shortcodes.
Caller ID (ANI) is guaranteed, and the call is marked safe if the country has RoboCalling/SPAM blocking.
Call enter country on in-country national trunking as usual for competitive local carrier operating in that country.

PSTN replacement NO Means:
Caller ID (ANI) is *NOT* guaranteed and could be marked as SPAM if dialing in-country or blocked.
The call enters the country as an International call, *not* as in-country local national trunks.
No access to in-country only numbers.