Avaya BCM50 Konfigurationsanleitung PDF herunterladen (Seite 364)

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364 Chapter 42 VoIP overview

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Telephones

The BCM can communicate using digital telephones (7000, 7100, 7100N, T7208, 7208, 7208N,

7316, 7316E, 7316E+KIMs, and 7310), cordless telephones (7406), and IP telephones and

applications (Nortel IP Phone 2001, IP Phone 2002, IP Phone 2004, and Nortel IP softphone

2050). With this much flexibility, the BCM can provide the type of service you require to be most

productive in your business.

While analog and digital telephones cannot be connected to the BCM system using an IP

connection, they can make and receive calls to and from other systems through VoIP trunks. Calls

received through the VoIP trunks, or other IP telephones, to system telephones are received

through the LAN or WAN card and are translated within the BCM to voice channels.

Gatekeepers

A gatekeeper tracks IP addresses of specified devices, and provides routing and (optionally)

authorization for making and accepting calls for those devices. A gatekeeper is not required as part

of the network to which your BCM system is attached, but gatekeepers can be useful on networks

with a large number of devices.

When planning your network, be sure to consider all requirements for a data network. Consult

your network administrator for information about network setup and how the BCM fits into the

network.

SIP Proxy

A SIP Entity that receives requests and sends them on to another proxy or to their final destination.

A Proxy uses the information retrieved from the Location Service in order to find an alias or an

actual destination address for the request. Alternatively, a Proxy can be statically configured, in

which case registration is not necessary

IP Network

WAN

A Wide Area Network (WAN) is a communications network that covers a wide geographic area,

such as state or country. For CallPilot, a WAN is any IP network connected to a WAN card on the

CallPilot system. This can also be a direct connection to another CallPilot system.

If you want to deploy IP telephones that will be connected to a LAN outside of the LAN that the

BCM is installed on, you must ensure the BCM has a WAN connection. This includes ensuring

that you obtain IP addresses and routing information that allows the remote telephones to find the

BCM, and vice versa.

Note: Model 7000 phones are supported in selected markets only.

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