HWD-E2000 Digital Trunk Media Gateway

Digital Trunk Media Gateway

HWD-E2000 is a new-generation intelligent voice gateway designed to meet the business requirements of enterprises, industries, and telecom operators. Built on the principles of maintainability, manageability, and operability, it combines carrier-grade reliability, high-density ports, and large-capacity processing with enhanced functions such as IP voice, IP fax, Modem, and speech recognition. This enables users to construct flexible, efficient, and future-proof communication networks. It supports 4 to 20 E1/T1 electrical port connections.

Enterprise/Industry/Carrier-Grade Trunk Voice Gateway

- High-density rack-mounted equipment, supporting up to 20 E1 ports in 1U height

- Embedded architecture with high reliability, dual active-control hot standby, and dual hot-swappable power supplies

- 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

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



Extensive 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

- MTP1/MTP2/MTP3, TUP/ISUP

- E1 Frame Formats: DF, CRC-4, CRC_ITU

- T1 Frame Formats

- 4-Frame Multi-frame (F4,FT)

- 2-Frame Multi-frame (F12, D3/4),Extended Super-frame (F24, ESF) 

- Remote Switch Mode (F72, SLC96)



  • Contact Us

    • National Marketing Hotline: 025-84728227
    After-Sales Service Hotline: 025-84728097
    Sales Email: LYL@dscom.com.cn
    Technical Support Email: 502764702@qq.com
    Address: 12th Floor, Changfa Digital Building, No. 188 Hongwu North Road, Xuanwu District, Nanjing

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