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PPPoE
PPP over Ethernet
PTP
Precision Time Protocol
Q
QoS
Quality of Service
R
RADIUS
Remote Authentication Dial In User Service
RED
Random Early Detection
RH
Relative Humidity
RIP
Routing Information Protocol
RMON
Remote Network Monitoring
RPL
Ring Protection Link
RRPS
Redundant Ring Protection Switching
RSTP
Rapid Spanning Tree Protocol
RSVP
Resource Reservation Protocol
S
SCADA
Supervisory Control And Data Acquisition
SF
Signal Fail
SFP
Small Form-factor Pluggable
SFTP
Secure File Transfer Protocol
SLA
Service Level Agreement
SNMP
Simple Network Management Protocol
SNTP
Simple Network Time Protocol
SP
Strict-Priority
SPF
Shortest Path First
SSH
Secure Shell
STP
Spanning Tree Protocol
T
Terminal Access Controller Access Control System
TC
Transparent Clock
TCP
Transmission Control Protocol
TFTP
Trivial File Transfer Protocol
TLV
Type Length Value