Avaya 5621 SW IP Used Phone

The Avaya 5621SW IP Telephone is cost effective and provides a large screen (7 line x 24 character) graphical backlit display. In addition to the 10 fixed common feature buttons there are 24 programmable paperless feature key buttons. The Avaya 562SW IP Telephone includes a call log, speed dial, and Web browser. The Avaya 5621SW IP Telephone firmware is upgradeable and is both headset and hearing aid compatible, and includes a two-way speakerphone. The Avaya 5621SW IP Telephone supports one EU24 expansion module interfaces. The Avaya 5621SW IP Telephone also supports Unicode and AES Encryption.

VPN Phone License - for Avaya 5621SW IP Telephone
VPN Phone License for Avaya 5621SW IP Telephone is an enhancement to IP telephone firmware - an integrated VPN client which resides within the phone itself. This creates the ideal solution for teleworkers, home agents and disaster recover scenarios.

The 5621SW IP Telephones have additional application functionality. Push of audio and textual alerts to the phones is now supported through the application programming interfaces (APIs) on these phones.

Replaced the 5620 IP Phone

Features:

• Up to 10 fixed feature keys: hold, conference, transfer, drop, redial, mute, volume, speaker, headset, voicemail

• Replaces the 5620 IP phone

• Up to 24 programmable call appearance/feature keys that are electronically labeled

• Up to 7 menu/display navigation keys (including 4 that electronically labeled)

• Embedded applications: speed dial, call log, web browser

• Displays for access to features and web browsing

• Full-duplex speakerphone

• Message waiting indicator

• Built-in headset jack

• Multiple language support built-in

• 8 personalized ring patterns

• G.711, G.729a/B voice CODECs; QoS Options; UDP Port Selection, DiffServ, and 802.1p/B (VLAN)

• Integrated 10/100BaseT Ethernet port to connect PC to phone

• Hearing aid compatibility

• Required 1151D1 or PoE

• IP address assignment DHCP client or statically configured

• Downloadable firmware for future upgrades