VoIP- Avaya 4621SW

Brand: Avaya
Description: Type: VoIP phone, interfaces: headset connection, LAN port, features: H.323, PoE, connection of additional modules, phone functions: built-in phone book, speakerphone, echo cancellation
Interfaces: Headset connection, LAN port
Type: VoIP phone
LCD display: Monochrome
Number of lines: 1