Model Name : Cisco ISR4431-V/K9
Brand : Cisco
Key Features
Cisco ISR4431-V/K9 is a high-performance Voice Integrated Services Router, part of the Cisco 4000 Series, built for enterprise-grade voice, video, and unified communications (UC).
Preloaded with the UC (Voice) license, it supports SIP trunking, CUBE (Cisco Unified Border Element), SRST, and VoIP gateway functionality.
With a base throughput of 1 Gbps (expandable to 2 Gbps), 2 NIM slots, 1 SM slot, and 3 Gigabit Ethernet ports, this router is ideal for voice-enabled enterprise branches and data + UC convergence.
Available through RebuyIT for Rent or Sale across India, it comes with a 1-Year Hardware Warranty and the original Cisco power adaptor.
A: The UC license enables CUBE, SRST, SIP/MGCP/H.323 protocols, and TDM voice integration via NIM modules.
A: Yes. With CUBE enabled, it supports SIP trunking and SIP-to-SIP call routing.
A: Absolutely. It's designed for VoIP and analog/digital PSTN connectivity.
A: Yes. RebuyIT provides short-term and long-term rentals based on your need.
A: The router ships with the Cisco original power adaptor and optional rackmount kit (on request).