CAB-T3-E3-Y Eq. Cisco Cable Description
This 75 Ohm T3/E3 Y cable breaks out into two six-inch legs.
The length you enter will be the overall length of the cable from tip to tip. (A one-foot cable would exit the common end for six inches before splitting into the two six-inch legs.) The common end has a BNC female jack. Each leg has one BNC male plug.