ISOC

2500 Wilson Boulevard, Suite 300

Internet Society

Arlington,VA 22201-3837

1775 Wiehle Avenue, Suite 102

Tel: 703.907.7700

Reston,VA 20190-5108

Fax: 703.907.7727

Tel: 703.326.9880

www.tiaonline.org

Fax: 703.326.9881

www.isoc.org

• Q.931
• QAM (Quadrature Amplitude Modulation)
• Q band
• QCIF (Quarter Common Intermediate Format)
• QCIF (Quarter Common Intermediate Format)
• QoS (Quality of Service)
• QPSK (Quadrature, Quadriphase, or Quaternary Phase-Shift Keying)
• QPSX (Queued Packet Synchronous eXchange)
• Q series
• Q Signaling (QSIG)
• QSIG (Q Signaling)
• quadbit
• quadraplex
• Quadrature Amplitude Modulation (QAM)
• quadrature phase-shift keying (QPSK)
• quadriphase phase-shift keying (QPSK)
• quadruple play
• quality of service (QoS)
• quality of service (QoS)
• quantization and compaction encoding
• quantize
• quantizing noise
• quantum
• quantum leap
• Quarter Common Intermediate Format (QCIF)