The Alcatel‑Lucent 3HE12300AA is a compact 7750 SR‑1 subrack chassis designed for the 7750 SR service router family. This 1‑slot chassis provides a cost‑effective entry point for IP/MPLS routing, suitable for small‑ to medium‑sized sites, edge aggregation, and enterprise WAN deployments. The subrack includes pre‑licensed software features, enabling advanced routing, MPLS, and service capabilities out of the box.
The 7750 SR‑1 subrack is a single‑slot chassis that accommodates one 7750 SR line card or control processor module, depending on configuration. It features integrated power supply, cooling, and management interfaces. The subrack is designed for desktop or 19‑inch rack mounting, offering flexibility for space‑constrained environments. The included licenses provide access to IP/MPLS, VPN, and QoS features, making it a complete solution for service provider and enterprise edge routing.
Compact 1‑slot chassis for 7750 SR modules
Integrated power supply (AC or DC option)
Front‑to‑back cooling with variable speed fans
Management interfaces: console, Ethernet, USB
Includes software licenses for advanced features (MPLS, VPN, QoS)
Supports hot‑swappable modules
Operating temperature: 0°C to 45°C
Slots: 1 (for either control processor or line card)
Power Supply: 100‑240 VAC, 50/60 Hz, or -48 VDC
Power Consumption: 150 W max
Cooling: 2x built‑in fans, variable speed
Dimensions: 44 mm (H) × 440 mm (W) × 350 mm (D) – 1U
Weight: 4.5 kg (empty)
Licenses Included: IP/MPLS, L3VPN, L2VPN, QoS, MPLS‑TP
This subrack is ideal for small POPs, remote sites, and enterprise branch offices requiring carrier‑grade routing with advanced services. It can be used for business VPN aggregation, broadband network gateway (BNG), or as a standalone edge router.
The subrack is managed via the 7750 SR operating system (SR OS), providing CLI, SNMP, and NETCONF interfaces. It can be centrally managed using Alcatel‑Lucent 5620 SAM or third‑party NMS.
Rack‑mount or place on a desk, install the module, connect power and management cables, and configure via the console. Maintenance includes software upgrades and monitoring of system health indicators.
The Alcatel‑Lucent 3HE12300AA 7750 SR‑1 subrack provides a compact, license‑included routing platform that combines carrier‑grade features with ease of deployment.



