Avaya IP Office 8.1 Product Description page 262

SIP Endpoint support is fully integrated into IP Office core. No other components are needed. SIP endpoints will
need VCM module capacity in IP Office like any other IP phone.
Next to SIP telephones, SIP terminal adapters are supported to connect analog telephones and fax machines.
This offers a flexibility to support Fax machines and Audio/T.38
SIP extensions function like any other IP Office extension: This means they
Can make and receive calls to any other extension, independent of type of extension
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Delivers end to end Media just like any other IP telephone on IP Office. For calls between two SIP
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extensions of a SIP extension and an Avaya IP telephone, the audio is transmitted end to end for basic
telephone calls. (Conferences etc. However require a VCM resource). See chapter "VCM modules" for
details
Can use short codes and authorization codes like any other telephones
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Transmit In band call progress tones are delivered from IP Office
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A SIP telephones needs to register with IP Office like any other IP telephone, Authentication with
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Username and password is possible
SIP extensions support "auto create" in IP Office to make installation fast and efficient. Successful
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registration of an endpoint will consume one third party license
On one IP address, several extensions can register with IP Office, each consuming a license. This
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enables the connection of SIP terminal adapters with more than one analogue port, giving a different
extension number to each of the ports.
Advanced features:
SIP endpoints support a number of extended features according to the "SIP service samples-draft", also
referred to as "Sipping-19". This includes:
Calling line identification
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Hold/Consultation Hold
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Attended/Unattended Transfer
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Message Waiting
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Do not disturb
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Conference Add
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Some telephones support several call appearances making it easy to switch between calls. Please not that this
does not include "bridged appearances" or "(outside)-line appearances."
A large number of additional features are supported on IP Office using Feature activation keys. These features
include but not limited to:
Call forward: Unconditional/Busy/no Answer
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Follow me
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Park/Unpark
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Music on Hold
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Meet me conferencing
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Conference join
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Ring back when free
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SIP endpoints also support Computer Telephony Integration "CTI" and therefore applications like Avaya one-X™
Portal for IP Office: the following features are supported with Avaya one-X™ Portal for IP Office and via the
TAPI interface:
Outgoing call (without remote activation of speakerphone/headset)
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Hang up
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Hold
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Attended/Unattended transfer
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Conference (IP Office based)
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Voicemail collect
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Product Description
IP Office 8.1
© 2012 AVAYA All rights reserved.
Page 262
Issue 26.k.- (16 August 2012)