# The Design and Implementation of a Centralised Unified Communication System with a Self-Hosted Private Branch Exchange (PBX)

- **Reference:** ETSS/2026/69
- **Issuer:** [Armaments Corporation of South Africa (Armscor)](https://za.bidwunder.com/tenders/issuer/armaments-corporation-of-south-africa-armscor.md)
- **Region:** National
- **Type:** Open tender
- **Published:** 2026-09-30
- **Closing date:** 2026-11-30 12:00 SAST
- **Sectors:** [IT services](https://za.bidwunder.com/tenders/sector/J62.md), [Telecommunications](https://za.bidwunder.com/tenders/sector/J61.md)

## Summary

#### Overview
**The Design and Implementation of a Centralised Unified Communication System with a Self-Hosted Private Branch Exchange (PBX) is being procured.** Open to bids from ICT system integrators and service providers with UC, VoIP, PBX deployment, and on-premises network integration capabilities. No tender documents were attached in the metadata.

#### Requirements
- Proven experience in design and deployment of centralised unified communications and self-hosted PBX for enterprise environments.
- Ability to deliver end-to-end UC solutions including SIP trunking, call routing, voicemail, mobility, conferencing, migration, testing, training, and ongoing support.
- Strong security, compliance, and service-level commitments; ability to work with Armscor procurement policies and deliver within project timelines.
- Relevant credentials and references from prior similar deployments.

#### How to Apply
Submission deadline: 30 November 2026 at 10:00. Submission method, required documents, pre-qualifications, briefing sessions, and document location are not specified in the metadata.

## Description

The Design and Implementation of a Centralised Unified Communication System with a Self-Hosted Private Branch Exchange (PBX)

## Published on

- [Armscor Running Tenders](https://www.armscor.co.za/tenders/)

More open tenders: https://za.bidwunder.com/tenders.md

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> Source: https://za.bidwunder.com/tenders/the-design-and-implementation-of-a-centralised-unified-communication-system-with-9e9034fd