Nortel Networks CTA 500dm - Manual (Page 86)

86 Appendix
CTA 500 dm On Line Guide P0873832 Issue 05
LEDÑLight Emitting Diode
MPÑPoint-to-Point Protocol/Multi-link Protocol
MRUÑMaximum Receive Units
PAPÑPassword Authentication Protocol
PPPÑPoint-to-Point Protocol
PSDNÑPublic Switched Digital Network
PSTNÑPublic Switched Telephone Network
TAÑTerminal Adapter
TAPI SPÑTelephony Application Programming Interface Service
Provider
TCP/IPÑTransmission Control Protocol and Internet Protocol
UARTÑUniversal asynchronous receiver/transmitter