Product Lifecycle:

End of Life (EOL) and Upgrades

Products are part of a lifecycle and await the day they are either labeled end-of-life or targeted for an upgrade. Your endpoints and CUCM are not immune to this reality.

The typical recommendation for products at the end of their lifecycle is to rip and replace them. Ripping out and replacing endpoints can be costly and unaffordable for many companies, especially if many of your endpoints are end of life. Upgrading your CUCM can also be expensive, but on the flipside, doing nothing can put your system and business at considerable risk. Maintenance and reliability risks coupled with no security fixes or critical bug resolution can spell disaster for a company. Similarly, new endpoints may not be backwards compatible so they will not work with your current CUCM version and applications may not be compatible with your version.

Questions to Consider

1. If your endpoints are operating without any issues and are meeting your business needs, do you want to dispose of them?

2. If the latest CUCM upgrade falls short of what other systems are offering for the same price, would you settle?

Inquire more on the free CUCM Program today!

A Deltapath representative will happily assist in answering any questions you may have regarding the program.

Explore a Different Road

Deltapath differentiates itself from other UC companies by making your business investments work longer because that’s what your company deserves. We support end of life models up to the latest endpoints.

For example, when you upgrade to Cisco Unified Communications Manager, release 14, you will not be able to use the following phone models:

EOL Cisco Phone Models With Release 14
3911 7926
3951 7931
6911 7936
6921 7937G
6941 7940
6945 7941
6961 7960
7906G 7961
7911G 7985
7925 8941

With release 14, you will also not be able to use any of the EOL phone models announced in Release 12.0(x) and Release 11.5(x).

Release EOL Cisco Phone Models
12.0(x) 7921
12.0(x) 7970
12.0(x) 7971
11.5(x) 12 S
11.5(x) 12 SP
11.5(x) 12 SP+
11.5(x) 30 SP+
11.5(x) 30 VIP
11.5(x) 7905G
11.5(x) 7910
11.5(x) 7910G
11.5(x) 7910+SW
11.5(x) 7910G +SW
11.5(x) 7912G
11.5(x) 7902
11.5(x) 7935

Deltapath supports over 50% of the Cisco phone models that are end of life in releases 14, 12.0x, and 11.5x. In addition, the nucleus of Deltapath’s UC platform is interoperability. That means our unified communication platform allows different brands of endpoints such as Cisco, Avaya, and other brands to coexist and work with each other seamlessly.

Inquire more on the free CUCM Program today!

A Deltapath representative will happily assist in answering any questions you may have regarding the program.

Super Charge Your Solutions
with Dolby Voice

Deltapath is the first UC company to partner with Dolby, a company who has been impacting the world with its audio solutions for years. Dolby Voice is integrated in our end-to-end solution from our desktop to our mobile app. Your customers can experience stunning audio quality on their calls as background noise is suppressed and each person on the call is heard from a distinct virtual location to ensure no ones’ voice overlaps in a conference call. In addition, Dolby Voice comes with full room pickup so everyone who speaks is heard.

Deltapath Mobile App

Deltapath’s mobile app not only comes equipped with Dolby Voice.


Send text messages, videos, and images


Enjoy audio calls or turn on video for a more interactive conversation


Forward calls

cloud ppt-58

Invite and initiate an audio conference call and control the participation level of each person on the call right from your app


Pickup calls for your colleagues while they are away


When someone calls your work extension, all your smart devices ring to ensure you never miss a call again.

Inquire more on the free CUCM Program today!

A Deltapath representative will happily assist in answering any questions you may have regarding the program.

Value Added Services

The Deltapath’s UC platform comes with many add-on services to complement your core services and help you improve the benefits you offer customers and employees. Here are some of our popular value-added services:

Icon-contact center

Cinch, Deltapath’s inbound contact center allows agents to fulfill a variety of services and improve customer satisfaction.


Proactive Engagement, Deltapath’s outbound contact center allow agents to work on one or multiple campaigns that play a key role in lead generation, sales, subscriptions, feedback surveys, debt collection and more.

Icon-push to talk-yellow

Push-to-Talk is an additional communication channel that offers instant connectivity to one person or a group of people.

Icon-connect integration allows companies to create more engaging customer and employee experiences that can give you an advantage over competitors.


Service Provider grade Call Billing allows you to optimize revenue and manage your telephone services.


Serviced Office provides robust tools designed to help companies manage their serviced offices.

Learn About the CUCM
Free Upgrade Program

It’s like getting a brand-new house for free and only being responsible for Property Tax and the Property Management Fee

Our CUCM Free Upgrade Program is designed to save you money and take you a leap forward into the future.

For the same cost of what you pay for your annual Cisco maintenance contract, Deltapath will upgrade your Cisco Unified Communications System to its Deltapath Unified Communications Platform with Dolby Voice.

How the Program is Delivered:

Deployment Options

Based on your annual Cisco maintenance bill, you will receive either a virtual edition software license or a hybrid private cloud model to support your business.

You can deploy Deltapath UC on a virtualized server. Deltapath supports VMWare ESXi, Microsoft Hyper-V, and Linux KVM.

You can also choose to receive Deltapath appliances if your annual Cisco maintenance fee is above $7000 USD.

Feel free to give your nearest Deltapath representative a call!

USA +1 408 707 3299

NZ +64 9 886 9799

HK +852 3678 9999

JP +81 3 3527 7899

TW +886 2 7728 3099

Start the conversation today to see how you can save money. Share some information and we’ll be in touch.

CUCM Program