OptiX OSN 7500
Technical Manual - System Description B Abbreviations and Acronyms
Huawei Technologies Proprietary
B-4
Abbreviation Full name
NEBS Network Equipment-Building System
NM Network Management
NNI Network Node Interface
NS Network Side
O
OADM Optical Add/drop Multiplexer
OAM Operation, Administration and Maintenance
OAM&P Operation, Administration, Maintenance and Provision
OSP OptiX Software Platform
OTM Optical Terminal Multiplexer
P
PDH Plesiochronous Digital Hierarchy
PE Provider Edge
PP Path Protection
PPP Point-to-Point Protocol
R
RPR Resilient Packet Ring
RSTP Rapid Span Tree Protocol
rt-VBR Real Time Variable Bite rate
RSVP-TE
Resource Reservation Setup Protocol with Traffic-Engineering
Extensions
S
SDH Synchronous Digital Hierarchy
SFP Small Form Pluggable
SHR Self-Healing Ring
SLA Service Level Agreement
SLM Single-Longitudinal Mode (laser)
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