1Cloud Hosted PBX

The key word today is ‘UNIFIED COMMUNICATIONS’. What’s that, you ask? In simple terms, it’s the integration of real-time communication services, such as IP Telephony, Video Conferencing, Presence Information, Call Control, Instant Messaging (chat), Speech Recognition

SIP Trunk

SIP trunking provides access to and from the Public Switched Telephone Network (PSTN) over the Internet Protocol (IP). With this service, you can provision your clients with SIP accounts, which they can connect various devices such as Asterisk PBX, IP Phone, Softphone, and Gateways onto.

Centrex Call Centre

Centrex Call Center O-Tel’s Centrex is a Cloud Based Call Center facility which has advanced inbound, outbound and CRM facilities.

Leased Line

Leased Line O-Tel promotes stable Last Mile Connection for its VoIP. We have a large range of Leased lines ranging from ADSL, Copper & fibre to Wireless.

Fax over IP

The Fax over IP product has been divided into 4 types of services:
Fax to E-mail
E-mail to Fax
Web to Fax
Fax to Fax


Terrestrial Virtual Network Operator (TVNO) allows a provider to fully offer all VoIP related services to the consumer, have its own agents, and automate the airtime recharge.