Effective Solution for Digital Telephony Networks

Mitsubishi Electric's Digital Circuit Multiplication Equipment has been used throughout the world in both Japanese and international digital networks since the late 1980s. Almost from the start, our DCME technology quickly gained a highly favorable reputation among major telecom carriers worldwide for its efficiency and reliability.

Our DCME Installed Countries

<Middle-East> Saudi Arabia, UAE, Kuwait, Oman, Iran, Iraq, Yemen, Turkey, Lebanon, Qatar, Bahrain, Israel, Syria, Cyprus <Africa> Mauritania, Egypt, Morocco, Sudan, Tunisia, Algeria, Ghana, Guinea-Bissau, Nigeria, Zambia, Zimbabwe <Asia> Japan, Korea, China, Indonesia, Malaysia, Singapore, Philippines, India, Pakistan, Sri Lanka, Nepal, Taiwan, Thailand, Malaysia, Bangladesh

Multiplex Gain and Techniques

These techniques make it possible to dramatically reduce operation costs!

Main Features

• Bandwidth gain: Max. 24 by utilizing CS-ACELP codec & DSI technique
• Dynamic Load Control (DLC) operation
• Supports ITU-T Q.50 interface (Annex-A / Annex-B)
• Signaling: ITU-T No.5, No.6, No.7, R1, R2, Chinese No.1
• 16-to-1 terminal redundancy / card basis redundancy
• User-friendly OMC
• Remote in-band management
• Variable Bit Rate (VBR) operation (8 kbps / 6.4 kbps dynamic operation)
• Built-in echo canceller
• Tandem coding avoidance
• Up to 4 cliques / 4 destinations