The Nokia 7750 SR-a series of IP routers delivers comprehensive features, platform versatility, and a compact platform essential for IP networking in the 5G and cloud era. This product family includes the 7750 SR-s, 7750 SR, 7750 SR-a, and 7750 SR-e series, providing high-performance networking for residential, enterprise, webscale, cloud, data center, and WAN applications.
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Nokia 7750 SR-A4 technical specifications.
| Network Processing Silicon | Nokia FP3 |
| Full Duplex System Capacity (FP3) | 100 or 200Gb/s |
| Depth | 24cm |
| Max Chassis Depth (ETSI-compliant) | 300mm |
| Control Plane | Redundant |
| Power | Redundant |
| System Components | Modular and Hot-swappable |
| Interface Density | Gigabit Ethernet (GE) and 10GE |
| 100GE Interface Support | Yes |
| OS | Nokia SR OS64-bit |
| Control Processing Module (CPM-a) DRAM Variants | 8GB and 4GB |
| IOM-a Connectivity (FD) | Up to 100Gb/s |
| MDA-a XP Performance | Up to 100Gb/s |
| MDA-a Performance | Up to 25Gb/s |
| PSU Type | Universal AC and/or -48 V DC |
| Fan Tray | Side-to-side system cooling, N+1 redundant fans, variable speed |
| System Throughput (Full Duplex, max) | 100Gb/s |
| Number of MDA-a's and MDA-a XPs per chassis | 4 |
| Number of IOM-a's per chassis | 1 |
| Common Equipment Redundancy | CPM-a, PSU, fan |
| Hot-swappable Equipment | IOM-a, MDA-a, MDA-a XP, CPM-a, PSU, fan tray, fan filter |
| Height | 22.23cm (8.75 in) |
| Width | 48.26cm (19.0 in) |
| Depth (ETSI-compliant) | 24.28cm (9.56 in) |
| Empty Weight | 10.30kg (22.71 lb) |
| Full Weight | 26.31kg (58 lb) |
| Power Options | AC and DC |
| PSUs per chassis | 2 |
| Power Redundancy | 1+1 |
| Cooling Fans | N+1 internal redundant |
| Cooling Airflow | Right-to-left |
| Cooling Fan Speed | Variable speed for power efficiency |
| MDA-a XP 10/1GBASE (MACsec) Ports | 10SFP+/SFP |
| MDA-a XP 10/1GBASE (MACsec) Max Density | 40 |
| MDA-a XP 10GBASE Ports | 10SFP+ |
| MDA-a XP 10GBASE Max Density | 40 |
| MDA-a XP 100GBASE Ports | 1CFP2 |
| MDA-a XP 100GBASE Max Density | 4 |
| MDA-a 1000BASE Ports | 44 or 22CSFP or SFP |
| MDA-a 1000BASE Max Density | 176 or 88 |
| MDA-a 10/100/1000BASE-TX Ports | 20RJ-45 |
| MDA-a 10/100/1000BASE-TX Max Density | 80 |
| MDA-a 10GBASE/1000BASE (combination) Ports | 2/12SFP+/SFP |
| MDA-a 10GBASE/1000BASE (combination) Max Density | 8/48 |
| MDA-a 10GBASE Ports | 4SFP+ |
| MDA-a 10GBASE Max Density | 16 |
| Normal Operating Temperature | -5°C to +55°C (23°F to 131°F) |
| Normal Operating Relative Humidity | 5% to 95% (non-condensing) |
| Operating Altitude | Up to 4000 m (13,123 ft) |
| Industrial Environment | IEEE 1613 |
| Industrial Environment | IEC 61850-3 |
| Industrial Environment | EN50121-4 |
| Safety | AS/NZS 60950.1 |
| Safety | AS/NZS 62368.1 |
| Safety | IEC/EN 60825-1 |
| Safety | IEC/EN 60825-2 |
| Safety | IEC/EN/UL/CSA60950-1 Ed2 Am2 |
| Safety | IEC/EN/UL/CSA 62368-1 Ed2 |
| Emc | AS/NZS CISPR 32 Class A |
| Emc | BT GS-7 |
| Emc | EN 300 386 |
| Emc | EN 55024 |
| Emc | EN 55032 Class A |
| Emc | ETSI EN 300 132-2 |
| Emc | ETSI EN 300 132-3 |
| Emc | ES 201 468 |
| Emc | FCC Part 15 Class A |
| Emc | GR-1089-CORE |
| Emc | ICES-003 Class A |
| Emc | IEC 61000-6-2 |
| Emc | IEC 61000-6-4 |
| Emc | IEC CISPR 24 |
| Emc | IEC CISPR 32 Class A |
| Emc | IEC/EN 61000-3-2 Power Line Harmonics |
| Emc | IEC/EN 61000-3-3 Voltage Fluctuations and Flicker |
| Emc | IEC/EN 61000-4-2 ESD |
| Emc | IEC/EN 61000-4-3 Radiated Immunity |
| Emc | IEC/EN 61000-4-4 EFT |
| Telecom | ITU-T G.813 |
| Environmental | ATIS-0600010.03 |
| Environmental | ATIS-0600015 |
| Environmental | ATIS-0600015.03 |
| Environmental | ATT-TP-76200 |
| Environmental | ETSI EN 300 019-2-1; Storage Tests, Class 1.2 |
| Environmental | ETSI EN 300 019-2-2; Transportation Tests, Class 2.3 |
| Environmental | ETSI EN 300 019-2-3; Operational Tests, Class 3.2 |
| Environmental | ETSI EN 300 753 Acoustic Noise, Class 3.2 |
| Environmental | GR-63-CORE |
| Environmental | GR-295-CORE |
| Environmental | VZ-TPR-9205 |
| Environmental | VZ-TPR-9305 |
| Directive | CE Mark - Common Europe |
| Directive | EU Directive 2011/65/EU (RoHS) - including Commission Delegated Directive (EU) 2015/863 |
| Directive | EU Directive 2012/19/EU (WEEE) |
| Directive | EU Directive 2014/30/EU (EMC) |
| Directive | EU Directive 2014/35/EU (LVD) |
| Certification | KC Mark - South Korea |
| Certification | NEBS Level 3 |
| Certification | RCM Mark - Australia |
| Certification | UKCA Mark - United Kingdom |
| Certification | VCCI Mark - Japan |
| Railway | EN 50121-4 |
| Railway | IEC 62236-4 |
| Power Utility Substations | IEEE 1613 (exception, forced air system) |
| Power Utility Substations | IEEE 1613.1 Zone A |
| Power Utility Substations | IEC 61000-6-5 |
| Power Utility Substations | IEC 61850-3 (normal environmental conditions) |
| Power Utility Substations | IEC/AS 60870.2.1 |
| Certification | FDA CDRH 21-CFR 1040 |
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