128CH DSP Module
Cisco Systems Part# PVDM4-128++=
Modules – Voice Module - 0.7" Height - 2.5" Width - 2.6" Depth - Cisco 4451-X Integrated Services Routers (ISRs) - PVDM4-128 - Voice
Cisco 4 Port Serial Spa
Cisco Systems Part# SPA-4XT-SERIAL=
Modules – Shared Port Adapter - 8 Maximum Data Transfer Rate - 4 Total Number of Ports - Malaysia - 0.8" Height - 6.8" Width - 7.3" Depth - Smart Serial - Cisco Router Series: - 7600 - XR 12000 - ASR 1000 - ...
Nexus 550 Module 4 Port QSFP+
Cisco Systems Part# N55-M4Q=
Modules – Expansion Module - 4.0 Total Number of Expansion Slots - QSFP - Cisco Nexus 5000 Series Switches - Data Networking - Optical Network - Data Networking - Optical Network - 90 Day Limited Warranty