Synchronous Digital Hierarchy (SDH)
GPTKB entity
Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:International_Standard
|
| gptkbp:abbreviation |
gptkb:SDH
|
| gptkbp:compatibleWith |
gptkb:SONET
|
| gptkbp:dataRate |
gptkb:STM-1_(155.52_Mbps)
STM-16 (2.488 Gbps) STM-4 (622.08 Mbps) STM-64 (9.953 Gbps) |
| gptkbp:enables |
network management
fault detection mesh topology performance monitoring point-to-point topology ring topology add-drop multiplexing |
| gptkbp:errorDetection |
BIP (Bit Interleaved Parity)
|
| gptkbp:frameOverhead |
line overhead
path overhead section overhead |
| gptkbp:frameType |
125 microseconds
STM-N |
| gptkbp:introducedIn |
late 1980s
|
| gptkbp:ITU-TRecommendation |
gptkb:G.707
gptkb:G.783 gptkb:G.784 gptkb:G.803 |
| gptkbp:layer |
physical layer
line layer path layer section layer |
| gptkbp:managementChannel |
DCC (Data Communications Channel)
|
| gptkbp:multiplexingMethod |
byte-interleaved multiplexing
|
| gptkbp:payload |
VC-n (Virtual Container)
|
| gptkbp:relatedTo |
Synchronous Optical Networking (SONET)
|
| gptkbp:replacedBy |
Plesiochronous Digital Hierarchy (PDH)
|
| gptkbp:standardizedBy |
gptkb:ITU-T
|
| gptkbp:supports |
data transmission
voice transmission high-capacity data transmission video transmission |
| gptkbp:syncsWith |
network-wide clock
|
| gptkbp:usedBy |
internet service providers
enterprise networks telecommunications carriers |
| gptkbp:usedFor |
digital transmission
optical fiber networks |
| gptkbp:usedIn |
gptkb:Asia
gptkb:Australia gptkb:Europe |
| gptkbp:bfsParent |
gptkb:Trans-European_Network_155_Mbps
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Synchronous Digital Hierarchy (SDH)
|