Avaya CS 1000 Fundamentals page 18

Site planning and hardware deployment
For more information about CS 1000 installation, see Avaya Communication Server 1000E
Installation and Commissioning, NN43041-310.
PC (DAP controller)
Minimum specifications for the DAP controller PC are as follows.
• 2.4 GHz CPU
• 512 MB RAM
• CD-ROM drive
• 1GB free hard disk space
DECT Access Points
Four models of DECT Access Points (DAP) are currently available for Avaya SIP DECT: C4710
and C4710E, 4720 and 4720E. The C4710E and 4720E are special versions of C4710 and
4720 Access Points that provide an alternative with an external antenna connection for outdoor
use.
• C4710 DAP
• C4710E DAP
• 4720 DAP
• 4720E DAP
Important:
The only audio codec supported on the C4710 and C4710E DAPs is the G.711 codec. G.729
codec is supported on the 4720 and 4720E DAPs only in case the G.729 daughterboard is
installed. For more information, see
Note:
If G.729 codec is not supported by your DAPs, ensure that the G.711 codec is available in
your system. It is not possible to make calls between the Avaya 2050 IP Softphone and
DECT handsets when you select the I use a modem to connect to the network check box
in the Audio settings for the softphone. If you select this setting, the Avaya 2050 IP Softphone
uses the G.729 codec for all calls.
When using Multimedia PC Client, ensure that you select Medium Speed or High Speed
in the Multimedia PC Client Connection preferences if you plan to make calls between DECT
handsets and Multimedia PC Clients.
The DAPs are currently equipped only for EMEA region (only the standard 1.88 to 1.90 GHz
frequency band version is currently available for sale).
18 SIP DECT Fundamentals
Mount the G.729 daughterboard
Comments? infodev@avaya.com
on page 175
October 2012