HWD-E1000 Digital Trunk Media Gateway

Digital Trunk Media Gateway

HWD-E1000 is a new-generation intelligent voice gateway designed to meet the business requirements of enterprises, industries, and telecom operators. The device supports multiple signaling protocols, enabling conversion between traditional signaling systems (SS7, PRI, R1) and SIP. With comprehensive codec capabilities supporting various voice coding standards, it ensures high-quality voice transmission while optimizing trunk resource utilization. It is widely applicable to access networks of all scales, including small and medium-sized enterprises, call centers, telecom operators, and large enterprises.

Cost-Effective Trunk Voice Gateway

- High cost-effectiveness with strong service scalability, supporting up to 60 concurrent calls

- Service-oriented architecture (SOA) with extensive service support for voice, IP fax, and Modem/POS services

- Flexible dialing rules with country/region-specific customization for rule sets and quantities

- Multiple coding standards: G.711A/U, G.723.1, G.729A/B, iLBC, AMR

- High compatibility with multiple SIP softswitches (Huawei SoftX3000, ZTE, Cisco) and open-source platforms (Asterisk, FreeSWITCH)


Comprehensive PSTN Protocol Support

- ISDN PRI

- 23B+D (T1), 30B+D (E1), NT/TE configurable

- ITU-T Q.921, ITU-T Q.931, Q.Sig

- SS7 Signaling: ITU-T, ANSI, ITU-CHINA

- R1/R2 MFC Signaling: China No.1 and 22 other variants

- MTP1/MTP2/MTP3, TUP/ISUP


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