Telecom Connectors 2 pins

DS3 BNC 44.736 Mbps

DS3 (T3) digital signal carries 28 T1 circuits at 44.736 Mbps over coaxial cable with BNC connectors. Used in carrier interconnects, legacy WAN connections, and multiplexer equipment.

// connector diagram 2 pins

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// Specifications

Standard

ANSI T1.107 DS3

Speed

44.736 Mbps

Connector

BNC 75 ohm

Capacity

28 DS1 (T1) circuits

Use Case

Carrier interconnects legacy WAN multiplexers

Status

Being replaced by Ethernet WAN

// Pin Reference Table

Pin	Name	Function	Type
1	Center Pin	DS3 signal 75 ohm	BUS
2	Outer Shell	Ground coaxial shield	GND

DS3 (T3) digital signal carries 28 T1 circuits at 44.736 Mbps over coaxial cable with BNC connectors. Used in carrier interconnects, legacy WAN connections, and multiplexer equipment.