Avaya IP Office 4621SW IP Telephone Grey Additional Features: WAP browser Call Services: Voice Mail, Call Transfer, Call Hold Conference Call Capability: Yes Dialer Location: Base Dialer Type: Keypad

Ref: 700381544

Avaya IP Office 4621SW IP Telephone Grey Additional Features: WAP browser Call Services: Voice Mail, Call Transfer, Call Hold Conference Call Capability: Yes Dialer Location: Base Dialer Type: Keypad Display Location: Base Firmware Upgradable: Yes Function Buttons: Conference button, speakerphone button, transfer button, mute button, hold button, auto redial button Hearing Aid Compatible: Yes Important product information: An optional power supply unit is not included in the scope of delivery. We recommend using the phone exclusively with an Avaya telephone system that is suitable for IP telephony or Voice-over-IP (e.g. Avaya Callmanager) Included Accessories: Power adapter Main Features: Integrated Ethernet switch Manufacturer: Avaya Menu Operation: Yes Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX Placing / Mounting: Wall-mountable, table-top Power Over Ethernet (PoE) Support: Yes Product Type: VoIP phone Ringer Control: Yes Speakerphone: Yes (digital duplex) Type: Power adapter - external Version: original VoIP: Yes VoIP Protocols: SIP Volume Control: Yes