The Tellabs 81.71780A-R5 is an interface/service module designed for the Tellabs / Coriant 7100 Nano optical transport platform. It provides network interface functionality, enabling connectivity between client-side services and the optical transport system.
This module is used to aggregate, process, and transmit data traffic over optical networks, supporting telecom and enterprise applications. It plays a key role in delivering services such as Ethernet and data transport across metro and long-haul fiber infrastructure.
Key Features
Manufacturer: Tellabs (Coriant / Infinera platform)
Part Number: 81.71780A-R5
Product Type: Interface / Service Module
Platform Compatibility: 7100 Nano
Function: Provides client-side network interfaces and service connectivity
Application: Telecom networks, metro and backbone optical transport
Technical Specifications
Module Type: Service / interface card
Integration: Installed in 7100 Nano chassis (e.g., 81.71000F)
Interfaces: Ethernet / data interfaces (system dependent)
Functionality: Traffic aggregation, service delivery, signal interfacing
Cooling: System airflow dependent
Usage: Central office, POP sites, metro networks
Compatibility: Works with control modules, optical modules, and power units
Role: Connects client traffic to optical transport system
Series: Tellabs / Coriant 7100 Nano interface modules
