Avaya IP Office 8.1 Product Description page 193

Special Features for the 5420 and 2420
Messages Button: Dedicated button to collect voicemail.
Requirements for 5420 and 2420
Connect to: Digital Station (DS) port.
Power Supply: From phone system.
Requirements for 5621 SW, 4621 SW, 4625 SW
Power Supply: IEEE 802.3af Power over Ethernet (PoE) or individual power supply unit (Avaya 1151
Series).
Codecs: G.711, G.729a/b.
QoS Options: UDP Port Selection, DiffServ and 802.1p/q (VLAN)
SNMP Support: Yes.
IP Address Assignment: Static or dynamic IP address assignment.
Ethernet Ports: Two port full-duplex 10/100 BaseT Ethernet switch for PC pass-through connection.
Auto-negotiation provided separately for each port.
·
802.3 Flow Control.
·
Phone has priority over PC port at all times.
·
Special Features for 5621 SW and 4621 SW
Display Backlight: The display has a backlight for improved contrast. Standby mode turns off backlight
after time-out.
Special Features for 4625 SW
Color Backlight Display: The display is full color and has a backlight for improved contrast.
Note: While still supported, the 5620SW and 4620SW telephones are no longer available for purchase.
Product Description
IP Office 8.1
© 2012 AVAYA All rights reserved.
Page 193
Issue 26.k.- (16 August 2012)