Enterprise Analog Telephone Adapter Overview
The Grandstream HT813 provides professional-tier functionality, robust reliability, and centralized management for modern enterprise environments. Engineered with cutting-edge hardware components, this appliance delivers seamless interoperability, low-latency performance, and superior service continuity across corporate networks.
Designed for mission-critical deployments, the system incorporates advanced quality-of-service algorithms, energy-efficient operation, and hardened security protection. Organizations can scale their communication infrastructure effortlessly while maintaining strict compliance with international industry standards and operational protocols.
Key Capabilities & Business Benefits
1. Seamless Analog-to-VoIP Integration (1x FXS / 1x FXO)
Enables residential users and businesses to convert standard analog phone sets or fax equipment into modern SIP endpoints.
2. High-Definition Audio & Reliable T.38 Fax
Delivers exceptional HD wideband audio quality, advanced echo cancellation, and robust T.38 fax over IP transmission.
3. Advanced Security & Unique Device Encryption
Protected by automated security encryption with unique certificates per unit, TLS/SRTP signaling/media encryption, and dual SIP profiles.
4. Zero-Touch Provisioning via GDMS
Supports automated deployment and management through Grandstream Device Management System (GDMS), TR-069, and XML configuration.
Core Hardware Highlights
- Analog Connectivity: Features 1x FXS / 1x FXO for connecting telephones or fax terminals.
- Gigabit Routing: High-speed Ethernet uplink ensuring minimal packet latency.
- Crystal-Clear Audio: Full-band audio codec support including Opus and G.711.
- T.38 Fax Engine: Dependable fax transmission with automated fallback to pass-through.
- Security Standards: Hardware-level unique encryption certificates and TLS/SRTP.
- Compact Profile: Space-saving desktop form factor suitable for any office setup.
Technical Specifications
| Category | Specification |
|---|---|
| Model / SKU | HT813 |
| Analog Ports | 1x FXS / 1x FXO |
| Network Ports | 1x Fast Ethernet / Gigabit RJ45 Port |
| Routing Capability | Bridge Mode Network Interface |
| Fax Protocol | T.38 Compliant Fax-over-IP Transmission |
| Caller ID Formats | Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID |
| Security & Encryption | TLS, SRTP, HTTPS, Unique Security Certificate per Unit |
| Power Adapter | Universal 12V DC External Power Supply |
