How About the Raytrans IDM-120N Telephone Optical Terminal?

How about the Raytrans IDM-120N Telephone Optical Terminal? The IDM-120N integrated service cross-connect multiplexer is a PCM integrated service fiber optic transmission device designed by our company using dedicated large-scale integrated circuits. Its total fiber optic transmission bandwidth is 155M, providing 2 shared line-speed 100M Ethernet interfaces, 4 groups of E1 transparent transmission interfaces, and 120 telephone subscriber channels. The E1 transmission channel complies with the G.703 standard and adopts the PCM30/31 format; FXO and FXS support polarity reversal and caller ID functions. This device also features dual backup and hot-swappable functions for the power supply unit and ringing generator unit, greatly ensuring the reliability of service transmission. The IDM-120N Telephone Optical Terminal can be widely applied in telecom and Netcom public telephone network services, as well as private line information and data services for electric power, banking, public security, and military sectors.

Product Features:

Adopts a 19-inch 3U standard chassis for easy installation.

4 groups of E1 transmission interfaces;

2 shared line-speed 100M Ethernet ports;

Provides 16 subscriber interface slots;

Reserved multifunctional card slots for flexible expansion, supporting any network topology;

Equipped with comprehensive function control switches and alarm indication functions;

Features concise and complete network management functions, enabling online real-time configuration, query, and fault statistics management of the device;

Beijing Raytrans Digital Technology Co., Ltd. (abbreviated as: Raytrans) is a leading communication equipment manufacturer and an excellent communication solution and service provider in China. Our products are widely applied in the large systems of system integrators, providing unified communication solutions for system integrators. In recent years, our company has undertaken multiple large-scale projects including the Hebei Political and Legal Network, Hebei Power Grid, Hebei Armed Police Fire Protection, Henan Power Grid, Guangzhou Armed Police Fire Protection, Sichuan Electric Power, and Armed Police Emergency Communication Systems. Carrying the wisdom of Raytrans, reaching the farthest with excellence. Raytrans always strives with unremitting efforts to climb higher peaks.