Both ports can be active at the same time. In the event of a port failure, traffic destined for the failed port can be set to automatically route to the remaining operational port (see “ATM Configuration Menu” in your switch’s User Guide).
Both models use longwave 1300 nm fiber optic connectors to connect devices over single mode (10 km/6.2 mi) or multimode (2 km/1.2 mi) fiber optic cable.
Figure 9 shows the 450-2M3 MDA and 450-2S3 MDA.
1 | 2 | ||
(multimode) | |||
|
|
A2A1
Tx | Rx | Tx | Rx |
A2 A1
Rx
Tx
3 |
|
| |
1 | 2 | ||
(single mode) | |||
|
|
A2A1
Tx | Rx | Tx | Rx |
A2 A1
Rx
Tx
3
BS45076A
Figure 9. 450-2M3 and 450-2S3 MDA Front Panels
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