BG tell Bulgaria

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General office

BG tell
6 Samuil Str.
Sofia, Varna, Plovdiv, Veliko Tu
,5000
Bulgaria

Phone: +359 62 600 677
Site: http://www.bg-tel.bg

International VoIP Wholesale Provider
Internet Telephony Service Provider
Hosted VoIP billing service provider
Internet VoIP and Video Conferencing Service Provider
Wireless Broadband
Voip Termination ISP
VoIP Billing Software Provider
Network Service Provider
Voip consulting
Hardware

Phone To Phone
Phone To PC
Fax To Fax
Gatekeepering
Termination
Billing Software
Call Relay VoIP Solutions
Consultancy Services
Installation and Support Services
H.323 Wireless/ GSM VoIP Solutions
H.323 Softswitch & CPE

Cisco Systems

Billing system of own development

Eastern Telecommunication Company

VoiceLink Communications

Providers in database: 6433

Classes of Service

The system of Classes of Service (COS) helps defining rights for one or another extension in the PBX or Centrex systems. For example, few groups require more space for storing voice messages, while other need the redirection of calls to cell phones, the third does not have to make calls outside of the office network. With the help of this system one can change and configure settings.

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