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Channelized E1 IQ and IQE Interfaces Overview

 

Each Channelized E1 PIC, Channelized E1 Intelligent Queuing (IQ) PIC and Channelized E1 Enhanced Intelligent Queuing (IQE) PIC has 10 E1 ports that you can channelize to the NxDS0 level. Each E1 interface has 32 time slots (DS0), in which time slot 0 is reserved. You can combine one or more of these DS0 time slots (channels) to create a channel group NxDS0.