GSMCalls
Platform

The control plane for mobile SIP gateways.

Devices, trunks, routes, calls, minutes and money — managed in one cloud portal, for one site or fifty.

Modules

One portal. Every part of the operation.

Each module works on its own and shares the same devices, tenants and data.

  • Overview

    Live KPIs: calls, ASR, ACD, minutes, revenue and balance.

  • Gateways

    Every gateway computer and Smart Bridge phone, and its health.

  • Devices

    Signal, battery, SIM, operator, usage and remote actions.

  • VoIP Zone

    Trunk registration, sessions, codecs, latency, loss.

  • SIP Trunks

    UDP, TCP or TLS, codec priority, ACLs and failover.

  • Routes

    Prefix and DID rules to locations, groups or devices.

  • CDRs & Reports

    Every call with billable time, cost and cause. Export anywhere.

  • Prepaid Billing

    Balances, top-ups and minute allocations.

  • Device Profiles

    Reusable rules for minutes, time, countries and spend.

  • Locations

    Per-site devices, calls, minutes and health on one map.

  • Coming Soon

    Tenants & White Label

    Resellers, customers and sub-customers under your brand.

  • Coming Soon

    REST API

    Devices, CDRs and balances for your own systems.

How the pieces fit

Cloud on top. Your hardware underneath.

The cloud handles control, routing and records. A gateway computer handles audio for USB and Wireless sites; with Smart Bridge the GSMCalls app streams HD audio straight from the phone. Phones handle the mobile network.

  1. LAYER 1

    Your SIP platform

    • PBX
    • SBC
    • Softswitch
    • SIP trunk
  2. LAYER 2

    GSMCalls Cloud

    • Portal
    • Routing
    • CDR
    • Billing
    • Alerts
    • Tenants
  3. LAYER 3

    Site connection

    • Gateway PC (USB · Wireless)
    • GSMCalls phone app (Smart Bridge)
    • Secure tunnel to cloud
  4. LAYER 4

    Phones

    • USB Connect
    • Wireless Connect
    • Smart Bridge
    • Mobile networks
Security

Built like telecom infrastructure.

  • TLS signalling

    SIP over TLS to trunks and between sites.

  • VPN for gateways

    Site gateways reach the cloud over a private tunnel.

  • SIP ACLs

    Only listed IPs and ranges can reach your trunks.

  • Role-based access

    Seven roles, scoped to each tenant.

  • Audit logs

    Every change recorded with who, what and when.

  • Encrypted credentials

    SIP secrets encrypted at rest, never shown in full.

See the platform on your own traffic.

A 30-minute walkthrough with an engineer, mapped to your sites.