Knowledge Base

We are posting product information and tips on this page to help you get the most out of your telephone and/or telephone system. We will be updating this information periodically.

Suggestions and questions welcome!

Email: info@ask-vision.com


Cisco SPA Series Phones

Key Features:

● Full-featured business-class IP phone supporting Power over Ethernet (PoE)
● Monochrome backlit display for ease of use, aesthetics, and on-screen applications
● Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)
● Dual switched Ethernet ports for connecting a computer behind the phone, reducing cabling costs
● Wideband audio for unsurpassed voice clarity and enhanced speaker quality
● Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration
● Supports up to two Cisco® SPA500S Expansion Module, adding up to 64 additional buttons*

Reference material for your Cisco SPA:

SPA504G_Datasheet

SPA508G_Data_Sheet

SPA525G2 Datasheet

SPA500 Series user guide PDF

SPA504g user guide Video

 

The all new Digium Phones

The Only Phones Built Specifically For Asterisk

Digium IP Phones

  • Easy provisioning from Asterisk or AsteriskNOW
  • Integrated with Asterisk voicemail, directory, parking and more
  • Build custom phone apps with a simple JavaScript API

 

Digium’s family of IP Phones are the first on the market built specifically for use with Asterisk and Asterisk-based systems. All models include HD audio and plug-and-play deployment at a price that fits any budget. With multiple line appearances, context-aware soft keys, and advanced applications that integrate directly with Asterisk features, the Digium phones offer a better user experience than any other phone on the market.

 

Asterisk Phone Features

Smart Software

Access to information is the key to productivity in today’s business environment. The integrated applications that come standard with all Digium phones put critical information at your fingertips. With voicemail, call log, contacts, phone status, user presence, and parking, the Digium phones provide simple, intuitive access to a wealth of information, saving valuable time.

Simplified Provisioning

Standards-based IP phones have a reputation for being difficult to install and configure. Most systems require changes to network configurations or additional components to facilitate deployment. Digium phones support plug-and-play provisioning. Simply plug in the phone and it will automatically discover Asterisk systems on the network. Select the user you want to assign to the phone and the proper configuration is instantly loaded. For larger deployments you can pre-assign phones by tying a MAC address to an Asterisk user. It’s that simple.

Custom Applications

Most desktop phones come with a fixed feature set that is determined exclusively by the manufacturer. Digium phones are different. All models include the Digium app engine, an innovative application framework that makes it remarkably simple to add new functionality or tailor the standard applications to your needs. All of the productivity applications that ship with the phones are written using the app engine SDK. Documentation for the app engine is coming soon, opening up the phones to third party development.

 

Phones module for asterisk – users guide