Avaya Telephones.

9600 Series Telephones

• Avaya 9610 IP Telephone
• Avaya 9620 IP Telephone
• Avaya 9630 IP Telephone
• Avaya 9640 IP Telephone
• Avaya 9650 IP Telephone
• Avaya SBM24 Button Module

1600 Series Telephones

• Avaya 1603 IP Telephone
• Avaya 1608i IP Telephone
• Avaya 1616i IP Telephone

4600 Series Telephones

• Avaya 4601 IP Telephone
• Avaya 4602 IP Telephone
• Avaya 4606 IP Telephone
• Avaya 4610 IP Telephone
• Avaya 4610SW IP Telephone
• Avaya 4612 IP Telephone
• Avaya 4620SW IP Telephone
• Avaya 4621SW IP Telephone
• Avaya 4622SW IP Telephone
• Avaya 4625 IP Telephone
• Avaya 4630SW IP Telephone
• Avaya 4690 IP Speakerphone
• Avaya EU24 1XU-A Key Expansion Module

7400 Series Telephones

• Avaya 7406+ Digital Telephone
• Avaya 7407+ Digital Telephone
• Avaya 7410+ Digital Telephone
• Avaya 7444D Digital Telephone

5400/5600 Series Telephones

• Avaya 5410 Digital Telephone
• Avaya 5420 Digital Telephone
• Avaya 5601 IP Telephone
• Avaya 5602SW IP Telephone
• Avaya 5610 IP Telephone
• Avaya 5620 IP Telephone
• Avaya 5621 IP Telephone

2400 Series Telephones

• Avaya 2402 Digital Telephone
• Avaya 2410 Digital Telephone
• Avaya 2420 Digital Telephone

6400 Series Telephones

• Avaya 6402 Digital Telephone
• Avaya 6402D Digital Telephone
• Avaya 6408D+ Digital Telephone
• Avaya 6416D+M Digital Telephone
• Avaya 6424D+M Digital Telephone
• XM24 Exp Mod

8400 Series Telephones

• Avaya 8403 Digital Telephone
• Avaya 8410D Digital Telephone
• Avaya 8434DX Digital Telephone
• Avaya 8410B Digital Telephone