Alcatel Lucent 7750 SR-a
Compact version of the e-Series
The Alcatel SR-a Series includes the SR-a4 and the SR-a8. They are a compact version of the e-Series products designed to offer a slightly scaled-down version of the same services the e-Series offers. Known as the ‘compact platform’ the key difference between the a4 and a8 is the system throughput. The SR-a8 can manage up to 400Gb/s whereas the SR-a4 is limited to 200Gb/s.
| SR-a4 |
SR-a8 |
| System throughput |
Up to 400 Gb/s |
Up to 200 Gb/s |
| Number of MDA-a’s and MDA-a XP’s per chassis (max)* |
8 |
4 |
| Number of IOM-a’s per chassis (max)** |
2 |
1 |
| Common equipment redundancy |
CPM-a, PSU, fan |
CPM-a, PSU, fan |
| Hot-swappable equipment |
IOM-a, MDA-a, MDA-a XP, CPM-a, PSU, fan, fan filter |
IOM-a, MDA-a, MDA-a XP, CPM-a, PSU, fan, fan filter |
| Dimensions |
31.12 (H) x 44.5 (W) |
22.2 (H) x 44.45 (W) |
| Weight |
38.1kg |
26.3kg |
| Power |
- AC and DC power
- 3 PSUs per chassis
- 2+1 redundancy
|
- AC and DC power
- 2 PSUs per chassis
- 1+1 redundancy
|
| Cooling |
- N+1 internal redundant fans
- Right-to-left airflow
- Variable speed for power efficiency
|
- N+1 internal redundant fans
- Right-to-left airflow
- Variable speed for power efficiency
|
Tempest, a registered WBENC Diversity Vendor, is an Authorized Nokia Reseller for this product.
