Lancom LC-1823, Руководства

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LANCOM VoIP Routers: PBX Functionalities
Chapter 1: Introduction
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1 Introduction
LANCOM Business-VoIP-Routers can provide small companies or subsidiaries
with all of the functions of a classical private branch exchange (PBX).
Connection of telephones and fax machines (ISDN or analog)
Internal telephone calls between all connected subscribers
Telephony functions such as call hold, swap, connect or call transfer
(redirect calls)
Hunt group function with flexible call distribution and cascading of hunt
groups
Along with these functions familiar from ISDN PBXs, the LANCOM
Business-VoIP-Router can also utilize all of the advantages of modern VoIP
infrastructure:
Choice of telephony via analog, ISDN or SIP (e.g. Internet telephony)
Integration of SIP telephones and softphones
Telephony between sites by using SIP via VPN
Automatic directing of calls with intelligent call routing
Configuration of dispersed PBXs by one central IT department
This documentation assumes that the basic configuration for your LANCOM
device (Internet access, security settings) has been carried out already. The
manual on PBX functions of LANCOM Business-VoIP-Routers deals with the
following subjects:
Making calls with telephones and softphones
Connecting the LANCOM Business-VoIP-Router to the telephone network
Connecting terminal equipment to the LANCOM Business-VoIP-Router
Configuring the PBX functions
Activation of the VoIP-32 Option

This description is limited to a description of operating the LANCOM
Business-VoIP-Router as a "stand-alone" PBX. For information on
other LANCOM Business-VoIP-Router issues such as the combination
with existing ISDN PBX systems, connection to an upstream SIP PBX,
configuring SIP trunks, or similar matters, please refer to your
product's user manual and/or the reference manual.