The Nortel NTEU13AA is a legacy SDH transport module used in Nortel optical transport and synchronous multiplexing systems. It provides one or more lower‑order SDH tributary interfaces, allowing legacy SDH signals to be terminated and mapped into the transport chassis backplane for further aggregation and switching.
Key Features:
-
Manufacturer: Nortel Networks
-
Part Number: NTEU13AA
-
Product Type: SDH tributary interface card
-
Application: SDH tributary signal termination and transport
-
Role: Interfaces lower‑order SDH traffic into a modular transport shelf
-
Family: NTEUxx series internal network modules
-
Condition: Used, refurbished, or legacy inventory
Technical Overview:
-
Function: Lower‑order SDH tributary termination and backplane interface
-
Signal Support: Supports lower‑order SDH signals (such as 140 Mb/s and STM‑1 level) depending on chassis configuration
-
Integration: Installs into the backplane of Nortel SDH/optical transport chassis
-
Form Factor: Modular PCB card designed for telecom rack/shelf installation
