Bank-e- Maskan (Ferdowsi)
- 1.5K- Digital Exchange with Analog & Digital Trunks, Operator Console, Management and Maintenance System, Billing
Informatics Services Company (Central Bank)
- Digital Exchange with a very complex communications and transit between different types of CO, E & M and PRI Trunks
Bank Refah-e- Kargaran
- Two Carin Digital Exchanges with the Capacity of 0.7K & 0.5K with Digital and Analog Trunks, Operator Console, Management and Maintenance system, Billing
Saderat bank
- Gilan (Rasht): 0.5K Carin Digital Exchange with Analog Trunks, Operator Consoles, Management and Maintenance System branch
- Sistan and Baluchestan (Zahedan):0.2K Digital telephone center
- Lorestan(Khorramabad): VoIP Carin Telephone Center
- Korasan-e-Jonoobi(Birjand): VoIP Carin Telephone Center
- Azarbayejan-e-Gharbi(Urmia): VoIP Carin Telephone Center
Mashhad Export Development Bank
- 0.3K Carin Digital Exchange with Analog Trunks, Operator Consoles, Management and Maintenance System, Billing
Bank Markazi
- Nowshahr: 0.3K Carin Digital Exchange with Analog Trunks, Operator Consoles, Management and Maintenance System, Billing
Bank Mellat
- Supervision of Yazd Province: VoIP Carin Telephone Center
- Hormozgan: VoIP Carin Telephone Center
Bank Mellat Construction Company
- VoIP Carin Telephone Center
Bank Melli
- Jamaluddin Asadabadi Branch:VoIP Carin Telephone Center
- Shariati Branch of Tehran: VoIP Carin Telephone Center
Bank Gharz al-Hasna Mehr of Iran
- Korasan-e-Jonoobi(Birjand):VoIP Carin Telephone Center
