What is the framing specification used for transmitting digital signals at 1.544 Mbps on a T1 facility?

The correct answer is B. DS-1. Digital Signal level 1 (DS-1) is the framing specification used for transmitting digital signals at 1.544 Mbps on a T1 facility. DS-0 is the framing specification used in transmitting digital signals over a single 64 Kbps channel over a T1 facility. DS-3 is the framing…

Submitted by amina.ke· Apr 18, 2026Network and Communications Security

Question

Options

ADS-0
BDS-1
CDS-2
DDS-3

How the community answered

(56 responses)

A
4% (2)
B
93% (52)
C
2% (1)
D
2% (1)

Explanation

Digital Signal level 1 (DS-1) is the framing specification used for transmitting digital signals at 1.544 Mbps on a T1 facility. DS-0 is the framing specification used in transmitting digital signals over a single 64 Kbps channel over a T1 facility. DS-3 is the framing specification used for transmitting digital signals at 44.736 Mbps on a T3 facility. DS-2 is not a defined framing

Topics

#T1#DS-1#Digital signal hierarchy#Networking standards

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