In SDH and SONET standards, a Virtual Tributary (VT) that operates at 2.048 Mbps, which is the signaling rate of an E-1. See also E-1, SDH, signaling rate, SONET, and VT.
"VT2." YourDictionary, n.d. Web. 22 June 2018. <http://www.yourdictionary.com/vt2>.
VT2. (n.d.). Retrieved June 22nd, 2018, from http://www.yourdictionary.com/vt2
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