---
product_id: 23444265
title: "Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3"
brand: "the voip lounge"
price: "₨21118"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/23444265-replacement-48v-power-supply-for-cisco-7900-7800-and-6900
store_origin: LK
region: Sri Lanka
---

# 48V stable power output Wide Cisco IP phone compatibility Universal AC power cord included Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3

**Brand:** the voip lounge
**Price:** ₨21118
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your Cisco phones like a pro—never miss a call or a beat!

## Quick Answers

- **What is this?** Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3 by the voip lounge
- **How much does it cost?** ₨21118 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/23444265-replacement-48v-power-supply-for-cisco-7900-7800-and-6900)

## Best For

- the voip lounge enthusiasts

## Why This Product

- Trusted the voip lounge brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Comes with an AC power cord cube for effortless setup—no extra accessories needed.
- • **Power Up with Confidence:** Reliable 48V output ensures your Cisco IP phones stay energized without interruption.
- • **Broad Compatibility Spectrum:** Supports multiple Cisco 6900, 7800, and 7900 series models, covering your office’s diverse devices.
- • **Brand New & Individually Boxed:** Fresh, factory-sealed units guarantee quality and peace of mind for your professional workspace.
- • **Avoid Downtime, Not Compatibility:** Clear compatibility notes help you avoid costly mismatches—know exactly which phones this powers.

## Overview

The VoIP Lounge Replacement 48V Power Supply is a brand-new, individually boxed unit designed to reliably power a wide range of Cisco 6900, 7800, and 7900 series IP phones. It includes an AC power cord cube for easy installation and delivers stable 48V output, ensuring seamless communication in professional environments. Note: Not compatible with Cisco phones requiring CP-PWR-CUBE-4.

## Description

The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3

## Features

- Brand New - Individually Boxed
- Replacement for CP-PWR-CUBE-3=
- Compatible with 7902G, 7906G, 7911G, 7914, 7915, 7916, 7940 and 7940G, 7941G and 7941G-GE, 7942G, 7945G, 7960 and 7960G, 7961G and 7961G-GE, 7962G, 7965G, 7970G, 7971G-GE, and 7975G
- Compatible with 6911, 6921, 6941, 6961, 7821, 7841, 7861, 8831, 8941, 8945
- NOT compatible with all Cisco IP phones. Please see full description below.
- NOT compatible with Cisco phones that require CP-PWR-CUBE-4=

## Product Details

- **Brand:** The VoIP Lounge
- **Color:** Black
- **Item Weight:** 0.6 Pounds
- **Connector Type:** Barrel Connector
- **Amperage:** 0.38 Amps

## Images

![Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3 - Image 1](https://m.media-amazon.com/images/I/41PzTkanZ2L.jpg)

## Questions & Answers

**Q: does it work with 7941 and 7960 modle?**
A: Yes it should. It has worked on all of the cisco CP-79xx versions I have tried so far

**Q: does this work with a 7942 cisco model**
A: Yes, I agree with the previous answer. It will work with the 7942 Cisco model.  I purchased this for my 7961, which is listed as a compatible model in the item details. Your 7942 model is also listed as compatible.

**Q: It work with 7975g ?**
A: Most certainly!

**Q: Will this work with Panasonic IP?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by J***E on November 20, 2023*

Great quality and fast delivery!!

### ⭐⭐⭐⭐⭐ The right parts
*by D***S on September 14, 2020*

This is the correct device.Thanks guys, I wish I found you the first time!

### ⭐⭐⭐⭐⭐ Works perfectly!
*by A***. on December 1, 2020*

this charger charges my scooter perfectly! I do recommend this item!

## Frequently Bought Together

- The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3
- Cisco 7841 IP Phone - Corded - Tabletop, Wall Mountable - Black - TAA Compliant - VoIP - 2 x Network (RJ-45) - PoE Ports

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**Shop now:** [https://www.desertcart.lk/products/23444265-replacement-48v-power-supply-for-cisco-7900-7800-and-6900](https://www.desertcart.lk/products/23444265-replacement-48v-power-supply-for-cisco-7900-7800-and-6900)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-06*