Creating and Using Templates with Cacti 0.8
For example, let's say we have a network of four Linux servers, two Unix servers, and one Cisco router. Here, if we use a...
User Management in Zenoss
User Accounts and their Properties
Working as the non-admin user has several benefits:
Changes to settings are tracked via user name
Custom alerting rules can be defined...
Routing Rules in AsteriskNOW – The Calling Rules Tables
An interesting feature of a PBX is the ability to support multiple dial plans, meaning that you are able to create various dial-plan logics,...
Gateways in sipXecs 4.0: Part 1
Gateways provide the connectivity required to reach other systems. These systems can be other sipXecs PBX's, traditional phone lines, or Internet Telephony Service Providers...
Gateways in sipXecs 4.0: Part 2
Advanced Parameters
The Advanced Parameters settings, shown as follows, are accessed by clicking on the Advanced Parameters item in the lefthand menu and are a...
Voice Menus and IVR in AsteriskNOW
Four Rules of IVR
IVR systems can be hell to use; the main reason for this is that people designing IVR systems tend to complicate...
Using Graphs to Manage Networks and Devices with Cacti 0.8
Creating graphs
If you are familiar with RRDTool, then you know Cacti is designed to harness the power of RRDTool's data storage and graphing functionality....
Dial Plans in sipXecs 4.0
The communication system's Dial Plan is a collection of Dial Rules. The purpose of the Dial Plan is to control the routing of calls...
Asterisk 1.4 – the Professional’s Guide: Foreword by Mark Spencer
Watching Asterisk move from being a personal coding project to a community of tens of thousands of programmers and millions of users has been...
Installing Zenoss
Installing Zenoss
Our first step is to choose one of the three installation methods: virtual appliance, binary installer, or source. The virtual appliance makes a...