VCL - E3, 2/34 Mbps PDH Multiplexer General Description

VCL E3-2/34Mbps, pdh multiplexer is a third order skip  multiplexer/demultiplexer unit, based on PDH (Plesiochronous Digital Hierarchy) technology. It multiplexes sixteen 2. 048Mbps (hereafter referred to as 2Mbps) E1 tributaries into a single 34. 368Mbps (hereafter referred to as 34Mbps) E3 tributary. The PDH multiplexer /demultiplexer  also does the reverse processing i. e. demultiplexing a received 34Mbps stream into 16, 2Mbps E1 tributaries.
The VCL-2/34 Mbps PDH Multiplexer  system consists of two VCL-2/34 Mbps terminals, one each at the local and remote ends, connected via a 34Mbps stream, providing end to end services for sixteen 2 Mbps channels. The VCL-2/34 Mbps PDH Multiplexer provides 16. 2Mbps E1 electrical interfaces which are multiplexed to 1, ITU-T compliant E3, 34Mbps GRAMS. 703 electrical program.
VCL-2/34 Mbps PDH Multiplexer offers programming via an RS232 port for control and monitoring of the terminals. The PDH Multiplexer can be administered and controlled using a PC with the Hyperterminal linked to the local critical.
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