Carritech has recently taken stock of a selection of Nokia and Alcatel-Lucent Service Router products, including a range of 7750 SR interface modules, Gigabit Ethernet modules, 10GE modules, 100GE CFP modules and compatible optical transceivers.
For operators, carriers and infrastructure owners running Nokia SR or Alcatel-Lucent SR platforms, access to reliable replacement hardware remains essential. These systems continue to play an important role in live telecom networks around the world, particularly in core routing, edge routing, aggregation, IP/MPLS services, business connectivity, mobile backhaul and high-capacity service provider environments.
As networks evolve, many organisations still rely on proven SR platforms to support critical services. Carritech helps customers keep these environments operational by supplying tested spare parts, supporting legacy and current network hardware, and providing practical options for repair, refurbishment, technical support and asset recovery.
Recent Nokia SR stock includes:
Carritech’s latest stock intake includes the following Nokia / Alcatel-Lucent SR products:
- 3HE04743AA – ALC 7750 SR 12-port 10GE IMM-L3HQ
- 3HE05553BA – ALC 7750 SR 12-port 10GE IMM-L3BQ
- 3HE09279AA – TTN_SR12E_IMM_48P_1G_L3HQ
- 3HE06326BA – ALC 7750 SR IMM 48-PT GE MC-L3BQ
- 3HE05814BA – ALC 7750 SR 1-port 100GE CFP IMM L3BQ
- 3HE05053AA – ALC 7750 SR 1-port 100G CFP IMM L3BQ
- 3HE04821AB – ALC CFP 100GIGE / 100GE LR4-10km LC ROHS 6/6
- 3HE08424BA – ALC 7750 SR IMM 40-PT 10GE MC-L3BQ
- 3HE07159BA – ALC 7750 SR IMM 1PT 100GE CFP MC-L3BQ
These parts are relevant for organisations maintaining or expanding Nokia 7750 SR environments, particularly where spare availability, lead times, lifecycle support or support continuity are becoming operational concerns.
Supporting Nokia 7750 SR and wider Service Router networks
The Nokia 7750 SR family, originally developed under Alcatel-Lucent and now part of Nokia’s Service Router portfolio, is widely used across carrier and service provider networks. It is designed for demanding routing environments where performance, reliability and service continuity are critical.
Carritech supports organisations using these platforms by helping them source replacement parts, maintain installed systems and plan ongoing support for equipment that may no longer be straightforward to source through standard channels.
This can be particularly valuable when:
- Replacement modules are needed quickly to restore or protect live service.
- Existing SR platforms remain operationally important, even as parts of the network are modernised.
- Internal teams need a reliable source for tested spare hardware.
- OEM support arrangements are no longer commercially or operationally aligned.
- Organisations want to extend the life of existing infrastructure rather than replace equipment unnecessarily.
More than stock supply
Carritech’s support for Nokia and Alcatel-Lucent SR products goes beyond parts availability. We work with telecom operators, service providers and infrastructure teams to provide a broader support route for critical network hardware.
This includes spare part supply, hardware repair, refurbishment, asset recovery and L3 Remote Technical Support for legacy, hybrid and multi-vendor network environments.
By combining equipment availability with wider lifecycle support, Carritech helps organisations reduce disruption, manage ageing infrastructure more confidently and keep essential network services running.
Request Nokia SR parts or support
If you are running Nokia SR, Alcatel-Lucent SR or 7750 SR equipment within your network, Carritech can help you source replacement parts, review support options or discuss ongoing lifecycle requirements.
View our Alcatel-Lucent Service Router product range here: https://carritech.com/products/alcatel-lucent/alcatel-sr/
To request a quote or discuss support for Nokia SR products, contact Carritech today.
