Supplied, installed and configured by Inwider Technologies — part of our full PBX & telephone systems range for UAE businesses.

Cisco Unified Communications Manager (Call Manager) is an enterprise-grade call control platform used by larger UAE organizations that need to unify voice, video and messaging across many sites on one system.
It's typically deployed by businesses with existing Cisco network infrastructure, since it integrates closely with Cisco's wider networking and security ecosystem.
Cisco Call Manager PBX systems pair with standard SIP telephone handsets. We commonly source these from Yealink or Fanvil, alongside the PBX itself.
Yes — we support, expand and maintain existing Cisco Call Manager installations alongside new setups, including adding extensions or reconfiguring an existing system.
In most cases yes, particularly for SIP-based handsets which work across multiple PBX platforms. We'll confirm compatibility for your specific setup during consultation.
Yes, ongoing AMC plans are available covering reconfiguration, troubleshooting and extension changes as your business grows.
Local UAE orders and international bulk orders available — email sales@inwider.ae or WhatsApp us.