WAN Speed Summary

Question 1

DS0

Answer 1

64 Kbps

Question 2

Fractional T1

Answer 2

Multiples of 64 Kbps, up to 24x

Question 3

DS1 (T1)

Answer 3

1.544 Mbps (24 DS0s, plus 8 Kbps overhead)

Question 4

E1 (Europe)

Answer 4

2.048 Mbps (32 DS0s)

Question 5

Fractional T3

Answer 5

Multiples of 1.536 Mbps, up to 28x

Question 6

DS3 (T3)

Answer 6

44.736 Mbps (28 DS1s, plus management Overhead)

Question 7

E3 (Europe)

Answer 7

Approx. 34 Mbps (16 E1s, plus management Overheard)