Hosted PBX Servers & Cloud Telephony | AVM Networks Limited

Q: Can I port my existing enterprise numbers to the Cloud PBX?

Yes. We provide complete Local Number Portability (LNP) services to migrate existing DIDs directly into your cloud tenant with zero downtime.

Q: Is media and signaling encrypted for remote workers?

Yes, TLS 1.3 encryption is enforced for SIP signaling and SRTP (Secure Real-Time Transport Protocol) encrypts audio streams to prevent eavesdropping.

Q: How does multi-tenant administration operate for enterprise multi-branch deployments?

The platform provides a centralized master portal where global IT administrators can partition sub-tenants by branch, location, or department while maintaining unified billing.

Q: Can the PBX integrate with Salesforce or Zendesk for CTI screen pops?

Yes, native REST API webhooks and WebSocket events support instant Caller ID lookup and CTI screen pop triggers within major CRM and ticketing suites.

AVM Networks Carrier Engineering Team

Cloud Enterprise PBX

Unified Communications Platform for Global Enterprises

A comprehensive Cloud PBX environment replacing legacy on-premises hardware. Delivers robust unified communications capabilities, extensive IVR configuration, and secure SIP trunking integration for modern distributed workforces and contact centers.

Architecture & Carrier SLA Summary

Cloud Enterprise PBX is provisioned across AVM Networks Limited international carrier network (AS210257). Technical architecture delivers 99.999% high availability, direct SIP RFC 3261 peering, SMPP v3.4 multi-bind transceivers, STIR/SHAKEN attestation, and a verified zero False Answer Supervision (FAS) guarantee backed by dynamic Least Cost Routing (LCR) and 24/7/365 NOC engineering operations.

Architectural Capabilities & Features

Advanced Call Routing

Construct complex multi-tier IVR menus, time-of-day routing conditions, and hunt groups utilizing an intuitive visual interface.

Unified Communications

Integrates voice calling, voicemail-to-email transcription, video conferencing, and internal presence indicators.

Call Recording & Archiving

Automated compliance recording with encrypted, searchable storage repositories for quality assurance and regulatory adherence.

Remote Workforce Ready

Seamless deployment across hardware IP phones, desktop softphones, and native mobile applications securely connected via TLS.

Technical Specifications

Endpoint Provisioning	Automated MAC-based configuration for major SIP phone manufacturers
Encryption	TLS signaling and SRTP media natively enforced
Integration	REST API hooks for CRM (Salesforce, Zendesk) CTI screen pops

Engineering Blueprints & Technical Guides

Related Carrier Services & Interconnect Links

Voice Switch → SBC → A-Z International Coverage Directory → Request Rate Deck / SIP Interconnect →