PEB2445中文资料西门子数据手册PDF规格书

Overview

A Complete Family of Efficient Solutions

If the issue is digital switching and conferencing, the solution is flexibility, capacity, and economy.

Siemens Semiconductor offers the most economical answer to all conceivable applications in this field. Our complete family of switching network devices satisfies even the most rigorous switching demands.

特性 Features

Switching

• Time/space switch for 2048-, 4096- or 8192-kbit/s PCM systems

• Switching of up to 512 incoming PCM channels to up to 256 outgoing PCM channels

• 16 input and 8 output PCM lines

• Different kinds of modes (2048, 4096, 8192 kbit/s or mixed mode)

• Configurable for a 4096- and 8192-kHz device clock

• Tristate function for further expansion and tandem operation

Attenuation and Amplification

• Attenuation and amplification of every time-slot

• Attenuation range from 0 to 12 dB

• Amplification range from 0 to 4 dB