Answer
Jun 16, 2025 - 07:09 AM
Certainly! E1 is a digital transmission format used primarily in Europe for carrying voice and data services, operating over a TDM (Time Division Multiplexing) network with 32 channels. SIP (Session Initiation Protocol), on the other hand, is a signaling protocol used for initiating, maintaining, and terminating real-time communication sessions over IP networks, such as VoIP (Voice over Internet Protocol). While E1 is a physical layer technology, SIP operates at the application layer, allowing for more flexible and scalable communication solutions.
