Cisco 15454-10E-L1-58.1 Multirate Transponder Module

Cisco 15454-10E-L1-58.1 is a 10G/10GE multirate transponder (TXP) module designed for optical transport networks to map and transmit 10 Gigabit Ethernet and multi-rate client signals over DWDM/OTN infrastructure. It is installed in Cisco 15454 Multiservice Transport Platform / OTN platforms to provide optical service termination and signal conversion for high-speed transport. Key specs include a 10 Gbps data rate with a 10GE client interface, a chassis-insertable form factor, and an optical DWDM/OTN line interface capable of multi-rate operation; optical reach is platform-dependent. Common applications cover metro and long-haul networks, carrier backbone transport, data center interconnects, service provider aggregation rings, and enterprise WANs. Common replacements include Cisco 15454-10E-L1-58.2.