ISTRA SP is a SIP based carrier-grade Cloud PBX services platform enabling fixed-line operators to offer Unified Communications and Collaboration services to enterprises of all sizes over any network, and on any terminal.
The open and modular architecture of ISTRA SP platform allows service providers to gain market share and new revenue streams by delivering UCaaS, PBX Trunking and Collaboration services to businesses.
Compact Platform to start small
up to 10K users
Evolutive Platform to scale up
to 100K users
Fully Distributed Platform to specialize
and optimize nearly unlimited
ISTRA Compact Edition is a compact platform hosted by the operator and supporting up to 10K users.
All modules of Centile’s solution are redundant and running in a 1+1 architecture (physical or virtualized).
ISTRA Evolutive Edition is an evolutive platform supporting up to 100K users.
The platform consists of a minimum of four servers (physical or virtualized) and scales by adding “front end” servers (2+2N).
ISTRA Distributed Edition is a distributed platform supporting a nearly unlimited number of users.
The platform consists of a minimum of six servers (physical or virtualized) and scales by adding pairs of servers in a per role basis (2+2N+2M).