Zte ZXA10 S300 Technical Manual page 96

ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
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Abbreviation Full Name
PHY Physical Layer Device
POH Path Overhead
POS Packet Over SDH/SONET
POS PPP Over SDH/SONET
PVC Permanent Virtual Connection
QoS Quality of Service
REG Regenerator
RMON Remote Network Monitor
RSOH Regenerator Section Overhead
SDH Synchronous Digital Hierarchy
SMF Single Mode Fiber
SOH Section Overhead
STM Synchronous Transfer Mode
STP Spanning Tree Protocol
TDM Time Division Multiplexing
TLS Transparent Lan Service
TM Terminal Multiplexer
TU Tributary Unit
UAS Unavailable Second
VBR Variable Bit Radio
VC Virtual Container
VCI Virtual Channel Identifier
VLAN Virtual Local Area Network
VPG Virtual Path Group
VPI Virtual Path Identifier