HCO (Hearing Carry Over)

An offering of Telecommunications Relay Service (TRS) that allows a

person with a speech disability to use his or her own hearing to listen to the called party, but to respond in text through the call administrator (CA), who acts as a facilitator. See also TRS.

• NGI (Next Generation Internet)
• NHRP (Next Hop Resolution Protocol)
• nibble
• NIC (Network Interface Card)
• NID (Network Interface Device)
• Nigerian Connection
• Nigerian Scam
• NII (National Information Infrastructure)
• NIR (National Internet Registry (NIR)
• N-ISDN (Narrowband ISDN)
• NIST
• NIST (National Institute of Standards and Technology)
• NIU (Network Interface Unit)
• NLOS (Non-Line-Of-Sight)
• 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)