There are different characteristics of circuit switching and packet switching. There characteristics are as follows:
Characteristics of circuit switching:
1. Need 64 Kbps channel for voice transmission.
1. Need 64 Kbps channel for voice transmission.
2. 8 Kbps used for framing, so uses bandwidth is 56 Kbps. 3.Circuit switching support analog and digital signals at a time. 4. 24 dso (Every digital signal channel is known as dso) make 1 multi channel trunk.
Characteristics of Packet switching:
1. Message broken into smaller unites or packets. 2. Source and destination address in packet header. 3. Connectionless, packets routed independently. 4. Packet may arrive out of order.
1. Message broken into smaller unites or packets. 2. Source and destination address in packet header. 3. Connectionless, packets routed independently. 4. Packet may arrive out of order.
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