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• A 4424LD+ telephone
• A line cord, D2R, one end should already be attached to the underside of the telephone
• A 1219A power supply unit (US). 1151A power supply unit (International) (must be ordered separately)
• Silver-gray D4BU line cord (US/Canada) or a satin-silver M4BK line cord (International). Line cord must be ordered separately.
• A handset connected to the telephone with a coiled handset cord.
• Button Designation cards labeling the line/feature buttons
• For questions about the features associated with your telephone equipment or how to label the buttons on your telephone, please contact your system administrator.

To obtain a user's guide for your Avaya telephone equipment, click here.

Please note: If you have difficulties in installing your telephone and no System Administrator is available to assist you, you can call the following numbers for assistance: (Please note: there is a charge for this service.)

NSAC - US:   800 628-8888
Canada Technical Support: 800 387-4268 or 905 943-5222