Description
The Mitel MH89792 is a low cost E1 line driver/receiver with clock extraction requiring no external components. There are three versions available:
MH89792-1 for 120Ω twisted pair cable;
MH89792-2 for 75Ω co-axial links;
MH89792-3 for 100Ω digital twisted pair.

FEATUREs
• Complete primary rate 2048kb/s CEPT line driver and receiver
• Onboard pulse transformers for transmit and receive
• Meets latest ETSI requirements (ETSI ETS 300 011 (NET 5))
• Inductorless clock recovery
• Loss of signal indication/ polarity selection
• Programmable polarity of extracted clock & receive data
• Single +5V operation
• Compatible with all E1 framers
• Small footprint area (<330mm2)

APPLICATIONs
• Primary rate ISDN network Interface
• Multiplexer equipment
• Private Network links
• Isochronous LANS/WANS