TO (Telecommunications Organization)

A generic term referring to the government agency

formed in many countries to assume responsibility for telegraph and telecommunications services from the Post, Telegraph, and Telephone (PTT) agency. Most developed nations have since fully or partially privatized telecommunications. See also PTT.

• nm (nanometer)
• NMS (Network Management System)
• NMT 450 (Nordic Mobile Telephone 450 MHz)
• NMT 450 (Nordic Mobile Telephone 450 MHz)
• NMT 900 (Nordic Mobile Telephone 900 MHz)
• NMT 900 (Nordic Mobile Telephone 900 MHz)
• NMT (Nordic Mobile Telephone)
• n (nano-)
• NNI (Network-to-Network Interface)
• NN (Network Neutrality)
• NOC (Network Operations Center)
• node
• noise
• nominal
• non-blocking
• non-deterministic
• non-dialable toll points
• non dispersion-shifted fiber (NDSF)
• non-facility associated signaling (NFAS)
• non-line-of-sight (NLOS)
• nonpersistent carrier sense multiple access (Nonpersistent CSMA)
• Nonpersistent CSMA (Nonpersistent Carrier Sense Multiple Access)
• non-real-time (nrt)
• non real-time variable bit rate (nrt-VBR)
• non-repudiation