The Cisco A900-IMA8S1Z Interface Module is a high-density Ethernet connectivity solution designed for compatible Cisco ASR 900 Series Aggregation Services Routers. Featuring 8 Gigabit Ethernet SFP ports and 1 10 Gigabit Ethernet SFP+ port, this module provides flexible, high-speed optical connectivity for carrier Ethernet, Metro Ethernet, service provider, and enterprise aggregation networks.

Designed for scalable network expansion, the A900-IMA8S1Z enables organizations to add multiple 1GbE fiber connections while providing a dedicated 10GbE SFP+ interface for high-speed uplink and aggregation requirements. Its modular architecture allows network operators to expand connectivity based on evolving bandwidth demands without replacing the entire routing platform.

The module is optimized for Carrier Ethernet and Metro Ethernet deployments, delivering reliable data transport for access, aggregation, and high-speed optical networking applications. When installed in a compatible Cisco ASR 900 Series platform, it can support advanced networking capabilities including Layer 2 and Layer 3 services, IPv4, IPv6, QoS, and MPLS, depending on the host router and Cisco IOS XE software configuration.

The Cisco A900-IMA8S1Z supports compatible SFP and SFP+ transceivers, providing flexibility when selecting optical connectivity for different network distances and deployment requirements. Its plug-in design simplifies installation and supports scalable infrastructure upgrades, while platform-dependent hot-swappable operation helps minimize service disruption during maintenance.

Ideal for carrier Ethernet networks, Metro Ethernet aggregation, service provider access infrastructure, enterprise fiber connectivity, network expansion, and high-speed optical uplinks, the Cisco A900-IMA8S1Z 8-Port 1G SFP + 1-Port 10G SFP+ Interface Module delivers carrier-grade performance, flexible connectivity, and reliable scalability for Cisco ASR 900 Series deployments.