Avaya 5621SW IP Telephone - Refurbished

Overview

Avaya 5600 series IP telephones are designed for organizations using IP Office that want a cost effective way to enjoy the benefits of converged communications. These H.323 IP telephones connect directly to your office LAN, simplifying your communications infrastructure. With the 5600 series telephones, remote employees can access the full set of features while working outside the office location.

Capabilities

• The 5600 series IP telephones simplify access to important features with:
  — Up to 10 fixed feature keys: Hold, Conference, Transfer, Drop, Redial, Mute, Volume, Speaker, Headset (except 5602), Voicemail
  — Up to 24 programmable call appearance/feature keys that are electronically labeled (5610 and 5621 only)
  — Up to 7 menu/display navigation keys, including 4 that are electronically labeled (5610 and 5621 only)
• Embedded applications: Speed Dial, Call Log (except 5602), web browser/Wireless Markup Language (WML) compliant (5621 only)
• Two way speakerphone (5610 and 5621 only)
• Backlit display with 5621 and EU24BL
• Message waiting indicator
• Built-in headset jack (5610 and 5621 only)
• Multiple language support built in: English, French, Italian, Spanish and Katakana
• 8 personalized ring patterns
• G.711, G.729a/B Voice CODECs; QoS Options – UDP Port Selection, DiffServ and 802.1p/q (VLAN)
• Integrated 10/100 BaseT Ethernet port to connect PC to phone (except with 5601)
• Optional VPN software for remote worker (5610 and 5620/21 only)
• Hearing-aid compatibility
• IP address assignment – DHCP client or statically configured
• Downloadable firmware for future upgrades