ISDN (dual channel) to STM-1 (signal)
Please provide values below to convert ISDN (dual channel) to STM-1 (signal), or change ↔.
ISDN (dual channel)
Definition: Represents a data transfer rate of 128 Kbps using two ISDN channels.
Funfact: Dual ISDN channels were used for faster communication in both voice and data services.
STM-1 (signal)
Definition: STM-1 (signal) refers to the base signal in SDH (Synchronous Digital Hierarchy), with a transmission rate of 155.52 Mbps, comparable to STS3 in SONET.
Funfact: STM-1 signals are the foundation of SDH networks, similar to STS1 in SONET, and are often used in international communication lines.
ISDN (dual channel) to STM-1 (signal) Conversion Table
| 1 ISDN (dual channel) | 0.0008230453 STM-1 (signal) |
| 2 ISDN (dual channel) | 0.0016460905 STM-1 (signal) |
| 3 ISDN (dual channel) | 0.0024691358 STM-1 (signal) |
| 5 ISDN (dual channel) | 0.0041152263 STM-1 (signal) |
| 10 ISDN (dual channel) | 0.0082304527 STM-1 (signal) |
| 50 ISDN (dual channel) | 0.0411522634 STM-1 (signal) |
| 100 ISDN (dual channel) | 0.0823045267 STM-1 (signal) |
| 1000 ISDN (dual channel) | 0.8230452675 STM-1 (signal) |
| 10000 ISDN (dual channel) | 8.2304526749 STM-1 (signal) |
| 100000 ISDN (dual channel) | 82.304526749 STM-1 (signal) |
| 1000000 ISDN (dual channel) | 823.04526749 STM-1 (signal) |
How to Convert ISDN (dual channel) to STM-1 (signal)
1 ISDN (dual channel) = 0.0008230453 STM-1 (signal)
1 STM-1 (signal) = 1215 ISDN (dual channel)
we use cross multiplication method
ISDN (dual channel) → STM-1 (signal)
1 → 0.0008230453
1.5 → ?( suppose x)
=>1.5*0.0008230453=1*x
by simplifying
x=0.0012345679