The Cisco SM-TX-1T3/E3 is a high-speed T3/E3 connectivity module designed to provide reliable, high-performance networking capabilities for Cisco Integrated Services Routers. With a single T3 or E3 port, this module enables high-speed data transfer rates of up to 44.736 Mbps for T3 and 34.368 Mbps for E3, making it an ideal choice for organizations with demanding networking requirements. Its plug-in module form factor allows for easy installation and scalability, and it is designed to work seamlessly with several Cisco Integrated Services Routers, providing a comprehensive networking solution for businesses of all sizes.

Device Type: Expansion module
Form Factor: Plug-in module
Interface: 1 x T3/E3
Data Link Protocol: T3, E3
Line Rate: T3 - 44.736 Mbps, E3 - 34.368 Mbps
Compliant Standards: ANSI T1.107, ANSI T1.404
Designed for: Cisco 4451-X, 4431, 4351, 4331, 4321, 4221 ISR

The SM-X-1T3/E3 is an expansion module designed to provide T3/E3 connectivity to Cisco Integrated Services Routers. With a line rate of up to 44.736 Mbps for T3 and 34.368 Mbps for E3, it provides high-speed data transfer rates. It is compliant with ANSI T1.107 and T1.404 standards, ensuring compatibility with various networking equipment. The module is designed to work seamlessly with several Cisco Integrated Services Routers, making it an excellent choice for organizations looking to improve their network infrastructure.