Ericsson NTHW31AC 13 NORTEL Passport MSS 15000 20000 16port OC3 STM ATM SM PQC2

Description:

The Ericsson NTHW31AC13 Network Interface Module is used in Ericsson and Nortel Passport MSS 15000 and MSS 20000 carrier-grade multiservice switching systems for OC-3/STM-1 ATM single-mode fiber communications. Commonly installed in telecommunications backbones, carrier ATM networks, broadband infrastructure, and service provider transport systems requiring high-density optical connectivity. Maintenance teams and network integrators use this module for replacement, network expansion, upgrade projects, or restoration of legacy carrier infrastructure.

Applications:

The Ericsson NTHW31AC13 is used in telecommunications switching platforms, ATM transport networks, service provider backbone infrastructure, broadband aggregation systems, and carrier-grade data networks. The module provides sixteen OC-3/STM-1 single-mode optical interfaces for high-density ATM connectivity within Passport MSS 15000 and MSS 20000 switching environments.

Technical Specifications:

• Brand: Ericsson
• Part Number: NTHW31AC13
• Product Type: Network Interface Module
• Series: Passport MSS 15000/20000
• Port Count: 16 Ports
• Interface Type: OC-3 / STM-1 ATM
• Fiber Type: Single Mode Fiber (SM)
• Connector Type: LC Optical Connectors
• Communication Protocol: ATM
• Data Rate: 155.52 Mbps per Port
• Mounting Type: Chassis Mount
• Function: Optical Network Connectivity
• Application: Carrier and Telecommunications Networks
• Operating Environment: Telecommunications Equipment Rooms and Data Centers

Common Replacements:

• Ericsson NTHW21AB
• Ericsson NTHW44
• Ericsson NTHW48