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.
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.
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
TVNO
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.
