The T1/E1 module is one of the most common choices for audio transport due to the reliability and wide availability of the T1 and E1 circuits.
The main advantages are:
Line Redundancy – Each module consists of two T1/E1 frame devices and two line interfaces enabling line redundancy.
Drop & Insert – The T1/E1 module provides a fail-safe circuit that, in the event of a total module failure, connects the upstream T1/E1 circuit to the downstream T1/E1 circuit, thus preserving the integrity of the data path to any other device on the network ring.
Data and Clock Contribution – Any data received on the X.21 port is placed on the T1/E1 transport link. Combined with the external clock input, this module provides versatile system timing options to connect to almost any network.
With a modular, single-platform approach, multiple layers of redundancy and exceptional scalability and flexibility, the APT E1/T1 MULTI-CHANNEL CODEC is the perfect solution for studio-to-transmitter links, studio-to-studio links, remote broadcast, backhaul and studio link applications.
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