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Part Number: M28946

 

 

 

 

Description: The M28946 includes two independent full-rate T1/E1 interfaces, capable of simultaneously carrying two...


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M28946 General Description


The M28946 includes two independent full-rate T1/E1 interfaces, capable of simultaneously carrying two separate time-synchronized pulse code modulation (PCM) data streams over a single twisted pair. Utilizing advanced 32-level pulse amplitude modulation (PAM); the M28946 operates at speeds up to 4640, or twice the normal G.shdsl rate, enabling operators to double their line utilization at distances of up to 7,000 feet or 2KM. The M28946 offers all of the features provided by the M28975 multi-mode transceiver including multi-pair operation and guaranteed interoperability with legacy systems including HDSL2, SDSL, and Mindspeed's AutoBaud™ software.

M28946 Features

2 independent full-rate PCM ports for simultaneous operation
Double the throughput per copper pair of other solutions
Reliable operation at 4640 Kbps up to 7,000 or 2KM
Multi-mode operation
Low-power consumption
Highly integrated solution
Embedded microprocessor
Interoperable with ZipWire 2B1Q transceivers including AutoBaud

M28946 Typical Application

•DSL-enabled customer premises equipment (CPE)
• Integrated access devices (IADs)
• Digital subscriber line access multiplexers (DSLAMs)
• N-Channel DAML and voice pairgain systems
• Nx64K data transport
•Remote LAN access
• T1 and E1 HDSL-enabled transport systems
•Cellular base station data links
•Campus modems
• Data, voice and video transport systems

M28946 datasheet

M28946
PDF/DataSheet Download

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