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<< Click to Display Table of Contents >> Navigation: Product Description > UCP1600/2120/4131 Product Structure > Interface Board > Module Board |
The module board includes Wireless Trunk Unit (WTU), Analog Interface Unit (AIU) and Digital Trunk Unit (DTU), supporting access to wireless lines, analog lines and digital lines.
•WTU
The WTU (Wireless Trunk Unit) series of wireless service modules allow the Unified Communications Platform to support GSM/WCDMA/LTE connectivity for VoIP devices, with each module providing four 2G/3G/4G channels.
The AIU-8 (Analog Interface Unit 8 Port) series analog service modules, including AIU-8O, AIU-8S and AIU-8O/S, are used with unified communication platform to access VoIP and PSTN, and each module provides 8 FXO/8 FXS/4 FXO and 4 FXS channels.
The AIU-16 (Analog Interface Unit 16 Port) series analog service module, AIU-16S, is used with unified communication platform to access VoIP and PSTN, and each module provides 16 FXS channels.
•DTU
The DTU (Digital Trunk Unit) service board is a VoIP trunk voice module designed for carriers and call centers based on Asterisk open source software development.
•RSU
The RSU (RAID Storage Unit) is a RAID module board that uses virtualized storage technology to combine multiple hard drives into one or more hard drive array groups for the purpose of improving performance or data redundancy, or both.
•SEU
The SEU (Storage Expand Unit) is a hard drive board with the option of a 2.5-inch mechanical hard drive or a 2.5-inch solid state drive.
Parent topic: Interface Board