Skyward Telecom offers a large stock of Alcatel 7750 series router spare parts, ready to ship immediately! We sell brand new, genuine Nokia/Ericsson products, as well as rigorously tested and certified used parts.
We offer a complete range of Alcatel 7750 series core control boards, interface modules, chassis, power supplies, fans, and all dedicated accessories. All models are available, perfectly compatible with original equipment, offering stable performance and carrier-grade maintenance quality. We provide one-stop supply for global operators, cloud service providers, and core enterprises for network maintenance, equipment expansion, and spare parts replacement. We are compliant with regulations, strictly control quality, offer fast global shipping, worry-free after-sales service, and ensure stable, uninterrupted network operation!

| Parameter | 7750 SR-1 | 7750 SR-7 | 7750 SR-12 | 7750 SR-12e |
|---|---|---|---|---|
| System Full-Duplex Capacity | 1.5 Tb/s | 4 Tb/s (non-redundant) / 2 Tb/s (redundant) | 8 Tb/s (non-redundant) / 4 Tb/s (redundant) | 13.5 Tb/s (non-redundant) / 10.8 Tb/s (redundant) |
| Per-Slot Full-Duplex Capacity | 1.5 Tb/s | 800 Gb/s (non-redundant) / 400 Gb/s (redundant) | 800 Gb/s (non-redundant) / 400 Gb/s (redundant) | 1.5 Tb/s (non-redundant) / 1.2 Tb/s (redundant) |
| Per-Slot Intelligent Aggregation | 4.0 Tb/s | 1.2 Tb/s | 1.2 Tb/s | 4.0 Tb/s |
| IOM & MS-ISM Slots | 1 (integrated IOM) | 5 | 10 | 9 |
| MDA & ISA2 Quantity | 2 | 10 | 20 | 18 |
| Cooling Mode | Front to back | Side to back | Front to back | Front to back |
| Dimensions (H×W×D) | 8.9×48.3×62.5 cm (2RU) | 35.56×44.45×64.77 cm (8RU) | 62.23×44.45×64.51 cm (14RU) | 97.79×44.45×76.2 cm (22RU) |
| Weight | DC:15kg empty / AC:14.38kg empty | Empty:34kg / Loaded:70kg | Empty:56.4kg / Loaded:155.7kg |
Empty:86. 63kg / Loaded:211.83kg |
| Power Supply Spec |
DC:-40~-72V 40A AC:90–127V/200–264V 1+1 |
DC:-40~-72V 4000W/4600W 1+1 Optional external AC |
DC multi-voltage 1+1 redundant Optional external AC |
DC:-40~-72V / 260–400V 4+1 redundancy |
| MDA-e-XP 400G/100G/10G QSFP-DD** | 6 / 8/40/120 | 72 / 360 / 1080 | 72 / 360 / 1080 | 72 / 360 / 1080 |
| MDA-e-XP 400G/100G/10G QSFP-DD** | 3 / 4/12/60 | 20 / 50 / 300 | 40 / 100 / 600 | 36 / 108 / 540 |
| MDA-e-XP 100G/10G QSFP28** | 12 / 24/240 | 216 / 2160 | 216 / 2160 | 216 / 2160 |
| MDA-e-XP 100G/10G QSFP28 | 6 / 12/120 | 60 / 600 | 120 / 1200 | 108 / 1080 |
| MDA-e-XP 10G/25G+100G SFP28+QSFP28 | 16+2 / 32+4/40 | 160+20 / 200 | 320+40 / 400 | 288+36 / 360 |
| MDA-e-XP 100G CFP2-DCO | 3 / 12 | 30 | 60 | 108 |
| MDA-e 10G/25G/100G QSFP28 | 2 / 20/80/80 | 40 / 160 / 160 | 40 / 160 / 160 | 36 / 144 / 144 |
| MDA-e 100G QSFP28 | 2 / — | 20 | 40 | 36 |
| MDA-e 25G/10G SFP28 | 8 / 80 | 160 | 160 | 144 |
| MDA-e 100G CFP2 | 1 / 10 | 20 | 20 | 18 |
| MDA-e 10G SFP+ | 10, 6 / — | 100, 60 | 200, 120 | 180, 108 |
| MDA-e 10G/1G MACsec SFP+ | 12 / 100 | 240 | 240 | 216 |
| MDA-e 1000BASE CSFP/SFP | 40 / 400 | 800 | 800 | 720 |