ZMUX-200 fiber optic integrated access device is our research and development of the broadband integrated service access equipment. The device uses optical fiber as transmission medium, to provide users with four 10/100Base_T Ethernet data access, four 2Mb / s (E1) transmission channel, and sixteen general-purpose user interface. Traditional narrowband services to meet users and a variety of popular demand for broadband services. 
 Various types of user interface (including voice, data, image), are assembled in small, modular components to the motherboard, all the user modules can be mixed assembly, providing a variety of broadband and narrowband access business. 
 Support caller ID. 
 Can provide real-time billing for anti-polar signaling. 
 Direct use of optical fiber transmission (it contains the 4 E1's Optical). 
 Improve the status display for easy maintenance