You can connect the FXO ports to analog line ports (FXS) on the PBX. This will allow you to dial from an IP phone to PBX phone. The other direction is a little trickier in that you won't have DID capability, so inbound calls to the FXO will likely need to go to an automated attendant.
Do you have Unity? An alternative to AA would be to send the inbound calls to a receptionist.
1. Introduction Internet security is important with the increasing
attacks that are happening every day. Many internet and browsing
security solutions exist, but some are not very easy to use or maybe the
question is how can I enable them? In this referen...
Cisco Software Manager Server API Guide This document describes the
programmatic interfaces, RESTful APIs, which are supported by Cisco
Software Manager Server (CSM Server). Overview CSM Server supports a set
of finite RESTful APIs. The first step to use ...
If you are using Cisco's new linux-based Cisco Software Manager server,
then you probably want to make sure there is a startup service for
it.I'll assume that you've already installed the CSM server on a
systemd-based linux system. The commands given belo...