|
gptkbp:instanceOf
|
digital transmission standard
|
|
gptkbp:alternativeTo
|
T1 digital transmission
|
|
gptkbp:application
|
gptkb:ISDN
leased lines
cellular backhaul
PBX connectivity
|
|
gptkbp:channel0
|
frame alignment and signaling
|
|
gptkbp:channel16
|
signaling
|
|
gptkbp:channelBitRate
|
64 kbps
|
|
gptkbp:channelNumber
|
32
|
|
gptkbp:channelNumbering
|
0-31
|
|
gptkbp:compatibleWith
|
gptkb:Japan
gptkb:North_America
|
|
gptkbp:contrastsWith
|
T1 digital transmission
|
|
gptkbp:framePerSecond
|
8000
|
|
gptkbp:frameSync
|
frame alignment signal
|
|
gptkbp:frameType
|
gptkb:time-division_multiplexing
256 bits
125 microseconds
|
|
gptkbp:hasHierarchy
|
first level of PDH (Plesiochronous Digital Hierarchy)
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
E1 digital transmission
|
|
gptkbp:introducedIn
|
1980s
|
|
gptkbp:ITU-TRecommendation
|
gptkb:G.703
gptkb:G.704
gptkb:G.732
|
|
gptkbp:multiplexedInto
|
gptkb:E4
gptkb:E2
gptkb:E3
|
|
gptkbp:physicalLayer
|
gptkb:Cyclops
gptkb:fiber
|
|
gptkbp:signalingChannels
|
2
|
|
gptkbp:standardizedBy
|
gptkb:European_Telecommunications_Standards_Institute
gptkb:ITU-T
|
|
gptkbp:usedFor
|
data transmission
voice transmission
video transmission
fax transmission
|
|
gptkbp:usedIn
|
gptkb:Asia
gptkb:Australia
gptkb:Europe
telecommunications
digital telephony
|
|
gptkbp:uses
|
gptkb:PCM_(Pulse_Code_Modulation)
|
|
gptkbp:voiceChannels
|
30
|
|
gptkbp:width
|
2.048 Mbps
|
|
gptkbp:YouTubeChannel
|
gptkb:B_channel
gptkb:D_channel
E channel
|
|
gptkbp:bfsParent
|
gptkb:A-law_algorithm
|
|
gptkbp:bfsLayer
|
7
|