Avaya IP500 V2 Installation Manual page 357

10.12.2 4450
The maximum number of button module buttons supported, of any type, on a single system is
The DSS4450 works in association with the 4412D and 4424D telephones, each of which can support up to two DSS4450
adjuncts.
Each DSS4450 provides an additional 60 programmable keys with single red lamps except for the bottom two rows which
have green lamps. The DSS4450 requires an auxiliary Avaya power supply unit and must be used with the cables supplied.
IP Office supports a maximum 2 x 4450 units on each Digital Station expansion module, including the IP406 V2 control
unit. A maximum of 8 x 4450 units total are supported on the whole IP Office system. For additional limitations see
Add-Ons .
355
This phone is not supported on the IP500 DS8 Extension Card. For the IP500 it will work on external Digital Station
Expansion Modules.
4450
Installing IP500/IP500 V2
IP Office 9.0
Feature
Connects via
Supported by
Maximum per phone
Maximum per DS module/
control unit
Maximum per IP Office
system
Additional requirements
IP Office Release
Programmable Buttons
Item
4450 (Black)
4450 (White)
Small 4400 Series Stand (Black)
Small 4400 Series Stand (White)
Power Supply for 4450
System Components: Phone Add-Ons
1024
Detail
DSS port on phone.
4412D+, 4424D+
2.
2.
8.
4450 power supply unit on phone.
1.0+
60
(50x /10x
SAP Code
108199696
108199407
108541194
108541202
108596412
15-601042 Issue 28c (19 August 2013)
.
355
Phone
).
Page 357