Juniper Networks has platforms ranging from the Juniper Networks CTP Series circuit to packet platforms, BX Series Multi-Access Gateways, E Series Broadband Services Routers, M Series Multiservice Edge Routers, MX Series 3D universal Edge Routers, to the T Series core Routers. These platforms support multiple interface types and technologies such as Ethernet, ATM, and SONET. Depending on the deployment scenario, they support different pluggable optic modules that can be selected based on distance, form factor, and wavelength. This datasheet is intended to guide the user through the various options available when choosing an optic module for a given platform depending on the architecture.