Voice Lines & Gateways

Build a robust global voice backbone. Enterprise-grade SIP trunking and voice gateway solutions for high-performance, scalable, and compliant voice connectivity worldwide.
Designed for call centers, smart customer support, and international platforms seeking high-concurrency, low-latency, and secure voice infrastructure.

Service Overview

MOY offers flexible and scalable SIP trunking and intelligent voice gateway services for enterprises requiring large-scale voice capacity.
Whether you’re operating a call center, integrating voice into a SaaS platform, supporting global customers, or building a PBX with local number access, MOY provides high-quality global voice connectivity with centralized management and local compliance.

SIP Trunking

Reliable SIP trunk access supporting inbound, outbound, and bidirectional voice calls.

Global Numbering Resources

DID and virtual number services in multiple countries for localized voice access.

Multi-Protocol Compatibility

Integration via SIP, SMPP, HTTP, WebRTC, and other standard protocols.

Elastic Scalability

Support for dynamic call capacity expansion to accommodate fluctuating volumes.

Call Control Options

Includes call limits, auto-redial, concurrency settings, and IP whitelisting.

High Availability Architecture

Geo-redundant deployment, multi-node routing, and carrier-grade disaster recovery.

Live Monitoring & Reports

Track call detail records, voice quality, and trigger alerts in real time.

Use Cases

Common customers include: DTC e-commerce platforms, SaaS providers, overseas financial systems, and EdTech companies

Deploying or integrating with global call center systems
Risk and engagement voice flows in fintech and insurance operations
Outbound voice campaigns for education, e-commerce, and global apps
SaaS platforms integrating user-facing voice services
Global number unification and routing for enterprise PBX systems

Key Advantages

  • Global Number Coverage: Access local phone numbers across North America, Southeast Asia, Europe, and Africa.
  • High-Concurrency Performance: Handle thousands of simultaneous calls with 99.99% system reliability.
  • Regulatory Compliance: Aligned with destination country regulations, with built-in audit and consultation support.
  • Flexible Integration: RESTful APIs and SDKs for fast integration with your infrastructure.
  • Dedicated Technical Onboarding: 1-on-1 support and testing to simplify deployment.
  • SLA-backed Availability: Customizable service level agreements to ensure uptime and quality.

Performance Metrics

Metric

Description

Concurrent Capacity

Configurable from 20 to 1000+ simultaneous calls

Supported Protocols

SIP, SMPP, HTTP, WebRTC

Codec Support

G.711, G.729, G.722 and more

Security Features

TLS encryption, IP whitelisting, rate limiting

Call Types

One-way or two-way, local and international routing

Call Data

Full CDR access: duration, caller/callee, answer status

Customer Support

Every client receives support from a dedicated account manager and technical team

Localized Voice Scripts

Script localization and multi-language voice copywriting support

Live Tech Support

7×12 live technical response service

Voice Compliance Testing

Voice content compliance checks and pre-launch testing

Flexible Call Logic

Customizable template logic, call behavior, and retry policies

Start Using International Voice Today

Not sure if voice is the right channel for you?
We can help you compare results, suggest integration options, and provide free test credits.

Request Pricing Download API Docs

Ready to elevate Your Business With MOY Mobile?

Contact us today to start your journey towards growth and innovation.

Contact:

support@moymobile.com

Address:
  • 2F, Building 3, Gangcheng Int’l Trade Center, Lane 855, Huanhu West Road, Lingang New Area, Shanghai FTZ, China
  • RM D07, 8/F, Kai Tak Fty Bldg, No. 99 King Fuk St, San Po Kong, Hong Kong