Frame Relay WANs

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instanceOf Wide Area Network technology
gptkbp:basedOn gptkb:X.25
gptkbp:compatibleWith error correction
flow control
gptkbp:declinedAfter 2000s
gptkbp:definedIn gptkb:ANSI_T1.617
ITU-T Recommendation Q.922
ANSI T1.618
gptkbp:fasterThan gptkb:X.25
https://www.w3.org/2000/01/rdf-schema#label Frame Relay WANs
gptkbp:isConnectionOriented true
gptkbp:isLessReliableThan gptkb:X.25
gptkbp:operatesIn gptkb:Data_Link_Layer
gptkbp:popularFor 1990s
gptkbp:replacedBy gptkb:MPLS
gptkb:Metro_Ethernet
gptkb:VPNs
gptkbp:standardizedBy gptkb:ITU-T
gptkb:ANSI
gptkbp:supports virtual circuits
permanent virtual circuits (PVCs)
switched virtual circuits (SVCs)
gptkbp:supportsProtocol gptkb:Frame_Relay_protocol
gptkbp:usedBy gptkb:government_agency
businesses
telecommunications carriers
gptkbp:usedFor connecting remote offices
interconnecting LANs
gptkbp:uses gptkb:Data_Circuit-terminating_Equipment_(DCE)
packet switching
public data networks
leased lines
statistical multiplexing
variable-length frames
DLCI (Data Link Connection Identifier)
NNI (Network-Network Interface)
UNI (User-Network Interface)
committed information rate (CIR)
BECN (Backward Explicit Congestion Notification)
Customer Premises Equipment (CPE)
DE (Discard Eligibility) bit
Data Terminal Equipment (DTE)
FECN (Forward Explicit Congestion Notification)
Local Management Interface (LMI)
PVC identifiers
SVC identifiers
access devices (FRADs)
gptkbp:bfsParent gptkb:L2VPN
gptkbp:bfsLayer 7