Used WANDEL & GOLTERMANN PCM-4 #9242813 for sale

The W&G WANDEL & GOLTERMANN PCM-4 is a versatile and reliable electronic test equipment designed for a variety of telecommunications applications. It is used for testing digital signal pairs of varying bandwidths such as T1, ISDN (Integrated Services Digital Network) and E1. PCM-4 is capable of decoding voice and data signals from PCM, PDH, and SDH formats, covering various data rates from 2.048 Mbps to 2.047 Mbps. WANDEL & GOLTERMANN PCM-4 has a modular design, allowing for an easy and expandable configuration. It is made up of a mainframe, PCM Plug in Units (PIUs) and Electronic Line Presets (ELPs). The PCM mainframe requires an external power supply and a PCM multiplexer or a PCM multiplexer coupled to a regeneration module. The PCM Plug in Units are responsible for decoding T1, ISDN and E1 signals, while the Electronic Line Presets provide a simplified access to PDH and SDH data stream. The W&G PCM-4 offers a range of features, such as frame error testing, remote control and management through a serial connection, the ability to test cable connections, active traffic and error monitoring, and an alarm system. Additionally, WANDEL & GOLTERMANN PCM-4 can analyze demodulated data output and perform frame checks using the built-in BERT (Bit Error Rate Test) tools. This allows users to detect and report on potential errors. PCM-4 offers more advanced users the features required for more complex testing. It is equipped with digital network analyzer (DSP-3000) which can analyze digital signals from a variety of layer sources. This makes it ideal for troubleshooting problems such as signal interference, timing discrepancies, Frame and CRC errors, as well as the remote management of multiple devices. WANDEL & GOLTERMANN PCM-4 is an ever-expanding test equipment, allowing the user to further upgrade it with several accessories such as new hardware modules, software packages, and a wide variety of cables and connectors. Overall, the W&G PCM-4 is an essential and reliable piece of test equipment for various telecommunications networks. Its expandability, range of features, and compatibility with many different services make it a reliable and convenient test instrument, ideal for a variety of industries.