Avaya IP Office 8.1 Product Description page 325

Username and Twinning
When logged in to IP Office Video Softphone with their username and password, the user will automatically be
logged off from their existing desktop extension, so the user is fully available on their normal number without
any additional steps.
For users that are using a physical telephone e.g. in the office, this is very convenient as they do not use a
different extension for Softphone calls. All calls will be routed automatically to the IP Office Video Softphone
when logged in. There is no need to use twinning to tie the IP Office Video Softphone to the standard desktop
phone.
Supported Audio and Video Hardware
IP Office Video Softphone can run with any Windows or Mac sound device supporting full-duplex quality. If
possible, audio devices are automatically detected and allocated to the IP Office Video Softphone.
IP Office Video Softphone supports simultaneous operation of two sound devices, e.g. a headset or USB
handset for normal calls and a USB handsfree unit for handsfree operation. It is possible to switch between the
sound devices at any time during the call.
For alerting, in addition to that the PC speakers can be activated to ring the phone.
For ease of use, similar to desktop telephones, IP Office Video Softphone supports USB devices for audio as well
as for call control, e.g. accepting and terminating a call. IP Office Video Softphone supports the "HID" standard
for USB devices allowing generic USB devices to be configured.
Supported Audio and Video Codecs
IP Office Video Softphone supports G.711, G.722, and G.729 Audio Codecs. Audio Codec negotiation is done by
IP Office in order to ensure best quality for local or SCN calls. At login, the user can select the default mode, e.
g. best quality or low bandwidth for remote operation.
For video, IP Office Video Softphone supports H.263, H.263+ and H.264 Video Codecs with resolution of up to
1280 x 768 pixels and 30 frames per second.
Resolution
Low
Standard
High
Note: The above numbers show an average bandwidth requirement but peak usage might be higher. The above
numbers do not include the audio-bandwidth.
Product Description
IP Office 8.1
Pixel
176 x 144 (QCIF)
320 x 200 (QVGA)
640 x 480 (VGA)
© 2012 AVAYA All rights reserved.
Typical Net Video Bandwidth
Requirement
H.263 H.264
64 kbps 45 kbps
162 kbps 114 kbps
776 kbps 545 kps
Page 325
Issue 26.k.- (16 August 2012)