Juniper CHAS-MX40-T-DOM-S Chassis Option for MX40 Routers

What It Is

The CHAS-MX40-T-DOM-S is a hardware option for Juniper MX series routers, designed for deployment within the universal Juniper MX platform. This component operates under Junos OS and is based on the programmable Juniper Trio chipset, delivering high-throughput traffic processing with operational flexibility. It is targeted at service provider networks and large enterprise environments.

Technical Details

• Product type: Router option for Juniper MX series
• Platform compatibility: Universal Juniper MX router with Juniper Trio chipset
• Operating system: Junos OS
• Traffic processing: Programmable chipset architecture for high performance
• Deployment class: Service provider and carrier-grade enterprise
• Form factor: Chassis-mounted component for MX series

Configuration & Options

• Compatible with Juniper MX series chassis that support the corresponding slot
• Installation and configuration follow standard Junos OS procedures
• Intended for use exclusively with original Juniper components
• Designed for integration into existing MX-based routing infrastructure

Operating Conditions

The CHAS-MX40-T-DOM-S is deployed at the network edge (PE) of service providers and large enterprises, supporting broadband network gateway (BNG) functions and subscriber aggregation. It is also used in peering scenarios and for establishing MPLS/L2VPN/L3VPN services, including EVPN technology support. The option operates in carrier-class environments requiring high availability and consistent throughput under sustained load.