Products

Portfolio

  • Security and Access Control System “COSS“
  • Automatic telephone announcement systems “SATO“
  • Exchange Care Operation Support System “ECOSS“
  • Specialized unit’s type “1хх” for the subscribers of local analogue exchanges
  • Subscriber line measuring systems ATS-02
  • Complex Test Information Systems “CTIS“
  • Automatic telephone information systems “SATI“
  • Interactive Voice Response systems (IVR) SAOG
  • Digital telephone exchange S-01 with a capacity up to 3 000 ports the exchange is manufactured and offered in the following varieties:
    • local rural exchange
    • extension of existing analog exchanges
    • combined
    • local-tandem exchange
    • set of local exchanges
    • PABX and etc.
  • Digital ISDN PABX for small and medium office with capacity up to 480 ports purposed for:
    • Offices, business centres
    • Hotels
    • Clinics and hospitals
    • Municipalities and etc.


Testimonials

"ESTEL is a reliable partner with a flexible policy for mutual cooperation." - P. Tomov, INFONET

"ESTEL support & maintenance service is extremely precise and fast." - Vladimir Stoev, BPS

"ESTEL is stable and accurate company with strong competence and responsible team of professionals." - Diana Mincheva, RAZIO

"The propriety of ESTEL as a partner gives us a basis for successful collaboration in the future." - Greta Gancheva, VIVACOM