7250 IXR-X

Details that matter

Engineered for professionals who demand the best in performance, security, and design.

Universal connectors

The 7250 IXR-X series design enables seamless integration of a broad range of optics, maximizing configuration options and empowering operators to tailor network designs to their evolving needs.

Modular, state-sharing architecture

SR Linux uses an unmodified Linux kernel as the foundation on which applications share state via a publish/subscribe (pub/sub) architecture

Field-proven protocol stacks

SR Linux leverages field-proven protocol stacks from the Nokia Service Router Operating System (SR OS), which has a strong pedigree in IP routing.

Ground-up, model-driven architecture delivers extensibility

In cloud-scale data center networks, the primary challenges are scalability and/or ease of operations. SR Linux is designed from the ground up with a management architecture that meets the demands of a model-driven world where visibility—and the scalability and granularity of that visibility— are paramount.

Scalable streaming telemetry

SR Linux was built with an open, scalable telemetry framework at its core, internally using gRPC, gRPC Network Management Interface (gNMI) and protobufs

Support for differentiated services

The Nokia 7250 IXR-X series provides advanced QoS for low-latency applications while also providing large buffer memory for delay-tolerant applications.

Superior CLI programmability and integration of third-party applications

Operations teams can leverage command line interface (CLI) plugins to completely customize the way the CLI operates, plugging in Linux commands or pulling the state/configuration from various locations.

AI data center networking

The Nokia AI data center networking solution provides the reliability, simplicity and flexibility you need to build and deploy network infrastructures that can meet the requirements of current and future AI workloads.

Technical Specifications

Full specifications for the model

SKU	7250 IXR-X1b	7250 IXR-X3b	7250 IXR-X4
System Throughput Full Duplex	7.2 Tb/s	14.4 Tb/s	25.6 Tb/s
Connectors	12 x 400G QSFP-DD 24 x 100G QSFP28	36 x 400G QSFP-DD	32 x 800G QSFP-DD or 32 x 800G OSFP
Memory Buffer Size	8 GB	16 GB	32 GB
Packet Forwarding Rate Per System Max	2.7 Bpps	5.4 Bpps	9.6 Bpps
Supported Optics	QSFP-DD, QSFP56-DD, QSFP28-DD, QSFP28, QSFP+	QSFP-DD, QSFP56-DD, QSFP28-DD, QSFP28, QSFP+	QSFP112-DD, QSFP56-DD, QSFP112, QSFP28-DD, QSFP28, QSFP+, QSFP or OSFP, OSFP112
Control Interfaces	1 x Console, 1 x management (1000 Mb/s), 1x USB 2.0, 1x SD slot with security cover	1 x Console, 1 x management (1000 Mb/s), 1x USB 2.0, 1x SD slot with security cover	1 x Console, 1 x management (1000 Mb/s), 1x USB 2.0, 1x SD slot with security cover
Security	MACsec/IPsec* Root-of-Trust TPM2.0 Secure boot	MACsec/IPsec* Root-of-Trust TPM2.0 Secure boot	MACsec/IPsec* Root-of-Trust TPM2.0 Secure boot
Timing And Synchronization	Stratum 3E oscillator ITU-T Synchronous Ethernet (SyncE) IEEE 1588v2 PTP Clock Types – Boundary clock IEEE 1588v2 PTP Profiles: ITU-T G.8275.1, ITU-T G.8275.2 with PTS ITU-T G.8273.2 Class D performance (planned future release for IXR-X4) IEEE 1588v2 PTP Encapsulations: Ethernet, UDP/IPv4 RFC 5905 Network Time Protocol (NTP)	Stratum 3E oscillator ITU-T Synchronous Ethernet (SyncE) IEEE 1588v2 PTP Clock Types – Boundary clock IEEE 1588v2 PTP Profiles: ITU-T G.8275.1, ITU-T G.8275.2 with PTS ITU-T G.8273.2 Class D performance (planned future release for IXR-X4) IEEE 1588v2 PTP Encapsulations: Ethernet, UDP/IPv4 RFC 5905 Network Time Protocol (NTP)	Stratum 3E oscillator ITU-T Synchronous Ethernet (SyncE) IEEE 1588v2 PTP Clock Types – Boundary clock IEEE 1588v2 PTP Profiles: ITU-T G.8275.1, ITU-T G.8275.2 with PTS ITU-T G.8273.2 Class D performance (planned future release for IXR-X4) IEEE 1588v2 PTP Encapsulations: Ethernet, UDP/IPv4 RFC 5905 Network Time Protocol (NTP)
Cpu Speed Number Of Cores	2.5 GHz, 8 cores	2.5 GHz, 8 cores	2.5 GHz, 8 cores
System Memory	32 GB	32 GB	32 GB
Internal Storage	80 GB SSD	80 GB SSD	80 GB SSD
Dimensions	Height: 1RU, 4.5 cm (1.75 in) Depth: 54.6 cm (21.5 in) Width: 44.45 cm (17.5 in)	Height: 1RU, 4.5 cm (1.75 in) Depth: 64.7 cm (25.5 in) Width: 44.45 cm (17.5 in)	Height: 1RU, 4.5 cm (1.75 in) Depth: 64.7 cm (25.5 in) Width: 44.45 cm (17.5 in)
Common Equipment Redundancy	Power supplies (1+1), cooling fans (n+1)	Power supplies (1+1), cooling fans (n+1)	Power supplies (1+1), cooling fans (n+1)
Power Supply Options	Modular AC or DC power supplies	Modular AC or DC power supplies	Modular AC or DC power supplies
Power Requirements	HV AC input (rated): 200 V AC to 240 V AC, 50 Hz to 60 Hz DC input (rated): -48 V DC/-60 V DC	HV AC input (rated): 200 V AC to 240 V AC, 50 Hz to 60 Hz DC input (rated): -48 V DC/-60 V DC	HV AC input (rated): 200 V AC to 240 V AC, 50 Hz to 60 Hz DC input (rated): -48 V DC/-60 V DC
Cooling	Modular replaceable fans (3 total) Front-to-back airflow	Modular replaceable fans (3 total) Front-to-back airflow	Modular replaceable fans (3 total) Front-to-back airflow
Normal Operating Temperature Range	0°C to +40°C (32°F to +104°F) sustained	0°C to +40°C (32°F to +104°F) sustained	0°C to +40°C (32°F to +104°F) sustained
Normal Operating Altitude	Up to 13,123 ft (4000 m) **	Up to 13,123 ft (4000 m) **	Up to 13,123 ft (4000 m) **
Shipping And Storage Temperature	-40°C to +70°C (-40°F to +158°F)	-40°C to +70°C (-40°F to +158°F)	-40°C to +70°C (-40°F to +158°F)
Normal Humidity	5% to 95%, non-condensing	5% to 95%, non-condensing	5% to 95%, non-condensing

Ethernet speed	7250 IXR-X1b	7250 IXR-X3b	7250 IXR-X4
10GE*	96	144	-
25GE*	96	144	256
40GE*	36	36	32
100GE	72	144	256
400GE	12	36	64
800GE	-	-	32

Documentation

Download product documentation and resources

Product Datasheet

7250 IXR-X Datasheet

Custom Configurations

Looking for more configuration options or custom setups? Our team can help you find the right solution based on your requirements.

Bulk Purchase Support

Need multiple devices for your business or project? Contact us to discuss bulk pricing, availability, and delivery options.

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7250 IXR-X

Details that matter

Universal connectors

Modular, state-sharing architecture

Field-proven protocol stacks

Ground-up, model-driven architecture delivers extensibility

Scalable streaming telemetry

Support for differentiated services

Superior CLI programmability and integration of third-party applications

AI data center networking

Technical Specifications

Documentation

Product Datasheet

Custom Configurations

Bulk Purchase Support

Similar Products

7250 IXR-e

7250 IXR-e2

7250 IXR-e3

Call a Specialist
Today!

Speak to an Expert

7250 IXR-X

Details that matter

Universal connectors

Modular, state-sharing architecture

Field-proven protocol stacks

Ground-up, model-driven architecture delivers extensibility

Scalable streaming telemetry

Support for differentiated services

Superior CLI programmability and integration of third-party applications

AI data center networking

Technical Specifications

Documentation

Product Datasheet

Custom Configurations

Bulk Purchase Support

Similar Products

7250 IXR-e

7250 IXR-e2

7250 IXR-e3

Call a Specialist Today!

Speak to an Expert

Call a Specialist
Today!