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Vonage VDV21-CVR - Wireless VoIP phone - DECT 6.0 + 2 additional handset(s)

Vonage VDV21-CVR - Wireless VoIP phone - DECT 6.0 + 2 additional handset(s)
alaAverage 4

1 reviews

May, 2018

alaTest has collected and analyzed 1 review of Vonage VDV21-CVR - Wireless VoIP phone - DECT 6.0 + 2 additional handset(s). The average rating for this product is 4.0/5, compared to an average rating of 4.0/5 for other Cordless Phones for all reviews.

On average, users rate this product 80/100.

Review analysis

(Based on 1 reviews)

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Consumer review (

Good service, good adapter, still some VoIP problems


I did my own trial of several VoIP services recently, including Vonage. I know a few friends and family members who use Vonage (+ cable internet) as their primary phone service. They seem satisfied, and I haven't noticed any problems calling them, so...

Adapter and service work fine together, the LCD screen and controls are a great idea

Adapter is proprietary to Vonage, can't help end-to-end lag on calls

Apr, 2009

Product Specifications

Vonage is pleased to unveil a line of Vonage-only branded TA/networking products. These products have been designed and engineered to provide end users a rich communications experience. The Liquid Crystal Display (LCD) will walk customers through installation, help them with resolution of their issues, offer Caller ID and provide useful information from the network, in addition to built-in Interactive voice Response (IVR) messages. The first product showcased is the Vonage V-Portal. The Vonage V-Portal is a VoIP gateway and single port router combined in one device. It can connect up to 2 Vonage lines through your high-speed Internet connection. Just plug the V-Portal into your broadband modem and use the two RJ-11 telephone ports to connect your existing phones or fax machine. The Vonage V-Portal allows you to use your Internet connection for your computer and your phones at the same time.


Type:LCD display


Packaged Quantity:1
Product Line:Vonage

IP Telephony

VoIP: Yes


Connectivity Technology:Wired
Data Link Protocol:Ethernet / Fast Ethernet
Form Factor:External
Network / Transport Protocol:PPPoE
Remote Management Protocol:HTTP / HTTPS


Conference Call Capability: Yes
Cordless Phone Standard:DECT 6.0
Dialer Type:Keypad
Type:Wireless VoIP phone

Telephone Features

Caller ID: Yes
Intercom: Yes
Voice Mail Capability: Yes